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Decarbonize Your Hearth with an Electric Fireplace
CategoriesSustainable News Zero Energy Homes

Decarbonize Your Hearth with an Electric Fireplace

By Zarkon Group,

Humans have a primal attraction to a crackling flame and the ambience of a cozy fireplace. Architect Frank Lloyd Wright called the hearth the “the psychological center of the home,” and designed all his residences around a central fireplace.

For the majority of humans who now live in urban areas, a traditional wood-burning fireplace is not a practical or healthy option (for reasons we explain below). This reality has made gas fireplaces popular because they pair the beauty of fire with the convenience of a switch and without the hassle of chopping wood and lighting a flame. But because elimination of gas is a fundamental tenet of decarbonized living, and we all love a cozy fire, we need alternative decarbonized hearth options. Enter the electric fireplace.

The State of American Fireplaces

First, a little context on the hearths in American homes. Many new homes in the US have a fireplace, yet the traditional wood-burning one is disappearing. New homes with fireplaces of any kind declined by almost two-thirds from 1978 to 2017, possibly because fireplaces are plagued with problems like heat loss through the chimney, indoor air pollution, and risk of fire spreading. However, according to the National Association of Home Builders’ What Home Buyers Really Want, 55% and 48% of home buyers rate gas- and wood-burning fireplaces, respectively, as desirable or essential, and this share has been increasing since 2003.

Why Fireplaces Matter

Research consistently finds that traditional wood-burning and gas stoves are bad for indoor and outdoor air quality and create serious issues for human health and the environment. Burning wood releases harmful gas and particulate matter that leads to respiratory issues for people living in the home and around it. It’s one of the biggest sources of air pollution in the county where we live. Natural gas also pollutes indoors through combustion and leaks and releases significant outdoor pollution, including NOx and carbon dioxide. Air quality districts in California are beginning to phase out any natural gas combustion in the home because the air pollution exceeds that of gas power plants. Other countries have similar issues. In the UK, for example, fireplaces and stoves are now the largest single source of primary particle pollution, greater than traffic and industry!

Fortunately there is a great way to create a clean, healthy, low-carbon ambience with the feel of old school flames: the electric fireplace is the future home hearth. Because electricity is getting dramatically cleaner every year, with the rise of renewables and the demise of coal, electric fireplaces offer a cozy vibe without any of the negative health or environmental impacts.

Until recently, fireplaces were synonymous with combustion, and the words “electricity” and “fire” were rarely paired together in a positive way. When we think of electric heat, many of us imagine the glowing red, inefficient electric resistance coils that are hardly associated with a comforting fireplace. But like so many new, clean electric home technologies, the electric fireplace has undergone rapid, and appealing, changes over the past 10 years.

Mid-closeup of electric fireplace shows no-pollution "coals and flames" - photo

Benefits of Electric Fireplaces

The electric fireplace is a radically improved, often overlooked technology that has a lot going for it:

  • Ambience: You may be surprised to know that electric fireplaces can provide a great-looking flame. Thanks to LEDs and a mirror element that rolls and reflects light, many electric flames look pretty realistic. You can enjoy them around the clock and any time of year because most models allow you to use the flame without the heat. Some models offer an option to change the color below the flame, which is our kids’ favorite party trick. Some varieties come with a material that sits in front of or below the flame to anchor it like a real fire. Since there’s not a real flame, you can use whatever material you want, including wood or stone to give it a natural look.
  • Safety: Unlike combustion fireplaces, the electric varieties have no risk from open flames or sparks that could lead to an uncontrolled fire. They are cool to the touch, making them great for homes with kids and pets. They safely operate near other appliances, including below TVs, which is a common set up.
  • Cost: Electric fireplaces are, by far, the most inexpensive type of fireplace to buy and install. The unit itself averages $1000, but you can find models as low as $200, compared to $1500 to $3500 for a gas fireplace insert. They are also much cheaper to install than gas or wood stoves, which typically run $2,000 to $10,000, because they require no outdoor venting or permitting. They simply plug into an outlet.
  • Improved Air Quality and Health: As discussed above, burning wood and gas creates significant amounts of indoor and outdoor air pollution. 
  • Carbon-Free: Of course, for us, committed to decarbonizing our lives, the number one benefit is the ability to remove natural gas from your home and run a fireplace on clean, emissions-free electricity.

Our Electric Hearth

Our 1987 ranch home didn’t have any kind of fireplace when we bought it in 2012. In 2015 we moved a pellet stove from our former house into an addition we built (we’ll cover the pros and cons of pellet stoves in a future article). In 2020, after hunkering down at home during the peak of the pandemic, we decided to invest in some home hygge and create a hearth to define our main living area, hide an unsightly electrical panel, and provide some storage. This simple, affordable project improved our home’s beauty, functionality, and carbon impact.

After much online research, we went to a local Portland electric fireplace store to check out the electric flames in person. We opted for a Dimplex because of the size (20 by 34 inches), which was the right proportion for our design, and realistic flame. We designed a hearth, mantle, and built-in cabinets and hired a local handy-person to put it all together over a long weekend when we were out of town.

The fireplace unit cost $700 and we spent close to $2500 on labor, lumber, drywall, and minor electrical work to build the hearth. This cost includes the plywood cabinets on either side.

The fireplace wonderfully defines our living room, which previously felt a bit anchorless in our open plan living area. It also provides heat, though we don’t turn on the heating element very often because it’s electric resistance, and our ductless heat pump is on the same wall. It came with unappealing plastic jewel-like rocks that sit on an interior shelf below the flame, and we replaced them with real rocks from the Oregon coast.

Options for Your Electric Hearth

While we went for the built-in model because of our other project goals, there are lots of options for standalone electric fireplaces. Our product selection was based on the dimensions that best fit our design and had the most realistic looking flame. Depending on your goals, and the configuration of your home, you may consider one of the following:

  • Wall mounted can be hung right on your wall, like a piece of art or flat-screen TV.
  • Built-ins fit into a custom structure so they are flush with the wall, like our fireplace.
  • Inserts are well suited for homes with existing wood burning fireplaces and can sit in the existing opening.
  • Standalone models allow you to plug a fireplace into any outlet and create great ambience in any room. A great option for renters.
  • Water Vapor is even an option! These can be filled manually or connected to a water line to create vapor resembling smoke.

While you can find electric fireplaces that cost thousands of dollars (typically the long narrow, built-in variety), all of the models shown here are only a few hundred.

For more on electric fireplaces, check out this fireplace guide from Modern Blaze and this Electrify Now video.

This article is part of a series by Naomi Cole and Joe Wachunas, first published in CleanTechnica. Through “Decarbonize Your Life,” they share their experience, lessons learned, and recommendations for how to reduce household emissions, building a decarbonization roadmap for individuals.

The authors:

Joe Wachunas and Naomi Cole both work professionally to address climate change—Naomi in urban sustainability and energy efficiency and Joe in the electrification of buildings and transportation. A passion for debarbonization, and their commitment to walk the walk, has led them to ductless heat pumps, heat pump water heaters, induction cooking, solar in multiple forms, hang-drying laundry (including cloth diapers), no cars to electric cars and charging without a garage or driveway, a reforestation grant from the US Department of Agriculture, and more. They live in Portland, OR, with two young children.

 

Our team researches products, companies, studies, and techniques to bring you the best of zero building. Zero Energy Project does not independently verify the accuracy of all claims regarding featured products, manufacturers, or linked articles. Additionally, product and brand mentions on Zero Energy Project do not imply endorsement or sponsorship unless specified otherwise.

Reference

Pearl Home Certification: Leading the Way to High Performance
CategoriesSustainable News Zero Energy Homes

Pearl Home Certification: Leading the Way to High Performance

By Zarkon Group,

A Platinum-level Pearl Certification renovation in Long Island, NY, prioritized both comfort and cost savings. The homeowners installed heat pumps, ENERGY STAR certified windows and doors, advanced cellulose-dense insulation, as well as solar panels. Smart home technology helps them manage energy and monitor savings

Tracking home improvements

The journey towards a more sustainable, comfortable, and valuable home can be long and complex. In his renovations, Woodcock said he primarily takes advantage of Pearl Points, a scoring system designed to help homeowners recognize and track high-performing assets and potential improvements. “The scoring system is sort of addictive,” Patrick says. “By that, I mean it’s like the way you want to reach the next level in a video game.”

Pearl’s multiple certification levels present your home’s overall performance, Silver, Gold, and Platinum. Plus, it deep-dives into specific categories of assets:

  • Building Shell, including insulation
  • Heating & Cooling systems
  • Baseload appliance energy use
  • Home Management, like smart thermostats and dashboards
  • Solar, EV & Energy Storage

A home that doesn’t reach Pearl Silver (yet!) can qualify for Pearl Asset Certification, highlighting one or more high-performing features: high-performance windows and doors, heat pumps, ENERGY STAR appliances, etc. Assets that interact more with your local climate will earn more points. For instance, a high-efficiency air conditioner will be worth more points in Phoenix than in the Midwest.

This helps identify the most impactful home upgrades, from temperature and humidity control to reducing energy bills and resilience in the face of climate change, including well-being issues like indoor air quality. These “hidden” systems have no curb appeal but do represent valuable, long-lasting home investments.

The Green Door app will recommend priority tasks and update your plan as you bring assets online, earning Pearl Points toward higher home certification. Maintenance reminders help you ensure your investments continue to save on your energy bill and retain their value. Finally, the app stores the documentation and warranties on upgraded systems.

To achieve Gold-level Pearl Certification, this renovation in Phoenix included solar panels, AeroSealing, an EV charger, and ENERGY STAR certified appliances.

Contractor connection

Jan Green, a realtor and certified eco-broker, transformed her 1979 dilapidated Phoenix home, purchased in 2015, into a net-zero, energy-efficient residence, earning a Pearl Gold Certification. “A lot of people probably don’t know this—I certainly didn’t—but if the contractor who does your energy audit is also a certified contractor, with the capabilities to handle whatever fixes or replacements the audit revealed, it’s fairly standard practice for them to waive the cost of the energy audit as long as you contract with them for services,” said Green.

Homeowners can access Pearl’s network of contractors through the Green Door app. Importantly, any work done by a Pearl Contractor is automatically Pearl Certified upon successful completion. This ensures that the improvements contribute towards the home’s certification and overall value.

Green began with an energy audit, and then step-by-step upgraded her home with efficiency renovations: air sealing, LED lighting, energy-efficient appliances, and solar panels. She was able to offset some costs with a 26% federal tax credit and state incentives. Her approach aligns with the Inflation Reduction Act’s (IRA) incentives for high-performing home improvements. Homeowners can determine which specific funds are available for different upgrades utilizing Pearl’s IRA Rebates Calculator.

Looking to sell?

Pearl hosts a nationwide network of real estate agents who are trained to identify and certify high-performing home features. They can then leverage the marketing materials provided with Pearl Certification to highlight a home’s high-performance qualities and capitalize on their added value.

More and more new homes include high-performing features. And as more cities adopt stricter energy codes, this is where the market is headed. An eco-savvy real estate agent can ensure you get the most value for your efficiency renovations by optimizing the green fields in MLS databases and filling out the Appraisal Institute’s Green and Energy Efficient Addendum. They know how to market individual energy efficiency, home automation, and solar features, as well as connect whole-home performance to value and comfort.

Home certification is a gateway to a higher standard of living and a testament to the value of sustainability investments in our homes. In an evolving real estate market, Pearl Certification recognizes what’s already working and helps unlock the full potential of our homes to create a better, greener future.

Reference

Kit Switch Accelerates Interior Rehabs
CategoriesSustainable News Zero Energy Homes

Kit Switch Accelerates Interior Rehabs

By Zarkon Group,

The United Nations estimates that the world will add about 2.6 trillion sqft of new floor area to the global building stock. This equates to adding an entire New York City, every month, for 40 years. A large proportion will be housing. Specifically, housing is needed in already dense urban areas and existing structures. So the way we build and maintain our housing stock needs to change drastically.

  • Renovating existing and functional buildings takes time. Yet the US has 44 million multifamily units. A full  50% were built before 1980.
  • Rehabilitating vacant and obsolete buildings seems cost prohibitive. Yet, the US has 6 billion sqft of commercial real estate sitting vacant.
  • New construction has improved in energy efficiency. But current designs do not sufficiently address the need for easy maintenance and future rehabilitation.

How can these time and cost challenges be solved? By creating standardized, simpler processes.

Simpler means faster

Kit Switch, a California-based, women-owned construction business, offers a simple approach to designing and constructing apartment interiors. Kit Switch replaces fragmented, uncertain, and time-consuming on-site retrofit processes with an end-to-end, design-build solution. These modular systems for apartment interiors streamline existing building rehabilitations and new construction build-outs.

Rehabilitating and retrofitting existing residential buildings will significantly reduce ongoing emissions. This will include replacing inefficient and gas-powered appliances with electric ones and making homes more energy efficient through weatherization and other upgrades. The overall mission of Kit Switch is to help close the housing gap through sustainable building reuse.

The products are kits-of-parts, ready-to-install apartment interiors, such as kitchen and bathroom kits. The company manages a digital library of components. Architects drag-and-drop 3D models to instantly generate layouts and quotes. Local manufacturers produce the modules concurrently with on-site work. Then contractors install and connect products in a few hours instead of weeks of site coordination.

Kit Switch benefits housing, both new construction and rehabs:

  1. streamlines schedules from design through coordination and construction
  2. cuts on costs, especially on prevailing-wage projects
  3. offers a more sustainable and durable alternative to traditional interior builds

With durable materials and low-waste assembly, they expect to reduce embodied carbon by a third, compared to traditional on-site construction.

three panel showing quick kitchen retrofit: before, post-demolition, and after completion including refrigerator, sink, cabinets, induction cooktop, and oven - photos and text reading Monday, Tuesday, Wednesday

Kitchens first

Kit-Kitchen is the first product to debut. It comprises three standard products:  Kit-Cook, Kit-Clean, and Kit-Store. This modular system for kitchen installations is assembled on-site in less than 1 day, compared to 4 to 5 days of labor for a traditional install. The innovative design consolidates plug-and-play electrical and plumbing systems inside the kits. This further reduces drywall, plumbing, and electrical work.

And while Kit Switch products are standard, the system is modular. So developers can customize the design needed for each project.

Kit Switch was formed as a public-benefit corporation, with a mission statement around affordability, sustainability, and opportunity. Co-Founders Armelle Coutant and Candice Delamarre envision a future where cities can achieve greater circularity and resiliency. Easily deployable and reconfigurable building interiors better meet the housing needs of communities.

Kit Switch is partnering with affordable housing developers across California to support ground-up and acquisition-rehab projects. Asset managers seek out Kit Switch to meet renovation and maintenance needs. The potential impact for the Los Angeles region was recently recognized with the Trailblazer Award from USGBC-LA.

USGBC-LA Net Zero Accelerator

Kit Switch joined the 2023 cohort of Net Zero Accelerator (NZA) in 2022. Since then, the team has exhibited at the MyGBCE conference, Net Zero Conference, and VERGE, sharing their work with the green building industry and generating leads for pilot projects based in the Los Angeles area.

The NZA, a program of the U.S. Green Building Council–Los Angeles (USGBC-LA), pairs cohort members with expert advisors, promotes their solutions to high value prospects, and places pilot projects. The goal is to help these growing companies better prepare for scaled adoption.

Since its founding in 2018, the accelerator has guided the success of 85 growth-stage companies in the cleantech space across the US and Canada. The accelerator leverages the insights, expertise, and relationships of partners and community members to speed the development and commercialization of sustainable innovations. The program brings thought leadership and broad awareness to high-potential pilot projects. It is the only one of its kind focused on the built environment. Targeting solutions for net zero carbon, energy, water, and waste, the program advances building decarbonization, occupant wellness, sustainable infrastructure, and clean construction.

The author:

Candice Delamarre is the Co-Founder and COO of Kit Switch, a women-owned construction company that has developed a modularized system for apartment interiors. Kit Switch streamlines schedules, cuts costs, and improves durability for multifamily housing developments and rehabilitations. Delamarre has long been passionate about circular and sustainable practices, and equitable access to housing. Before Kit Switch, she worked as a strategy and sustainability consultant to real estate and corporate stakeholders. Delamarre holds a master’s in civil engineering from École Centrale Paris and a master’s in Sustainable Design & Construction from Stanford University.

Our team researches products, companies, studies, and techniques to bring you the best of zero building. Zero Energy Project does not independently verify the accuracy of all claims regarding featured products, manufacturers, or linked articles. Additionally, product and brand mentions on Zero Energy Project do not imply endorsement or sponsorship unless specified otherwise.

Reference

Heat Pump Clothes Dryers: Low-Impact Laundry
CategoriesSustainable News Zero Energy Homes

Heat Pump Clothes Dryers: Low-Impact Laundry

By Zarkon Group,

If you’re interested in shaving off perhaps 10% of your household energy use (and your electric bill) with a single purchase, it’s time to look into heat pump clothes dryers. “An electric dryer can use anywhere from 700 to 1000 kilowatt-hours of electricity each year. That’s about a tenth of the average American’s electricity usage,” said Joe Wachunas, electrification advocate for Electrify Now and Project Manager at New Buildings Institute. “You can cut that by 75% or more using heat pump dryers.”

With options on the market that use as little as 200 kWh of energy in a year, it’s not hard to see why their market share is increasing. “Heat pump technology is critical here in America, especially,” Wachunas says. “And heat pump dryers are an exciting, relatively new technology.”

Traditional vented dryers

Vented dryers can be either gas or electric, and they require venting to the outside of the home through ducts. A heating element heats the air in the drum, evaporating the moisture from clothes. Then as the dryer runs, the hot, moist air is vented outside and replaced with air pulled in from your laundry room, basement, or wherever it’s located. This influx of fresh air must be heated to continue drying the clothes.

Ga-Young Park,  Residential Appliances Manager at ENERGY STAR, pointed out another inefficiency. “Because vented dryers pull in cooled or heated air from your home and vent it outdoors, your air conditioner or heater has to work even harder to maintain the indoor temperature.” Also, vented dryer drums get very hot during operation, which—aside from the fire risk—can overdry clothes and potentially damage fabrics.

Heat pump clothes dryers

Electric-powered heat pump dryers (aka ventless or condensation dryers) dry clothes without using a heating element or vent. Instead, heat pump technology pulls air into a condenser, heats it, and sends it into the drum, where it absorbs moisture from the wet clothes. Then, the air cycles to an evaporator, where it’s cooled. As the air gets colder, it loses moisture, which is either drained or collected in a removable tray.

That same air is then pulled from the evaporator into the condenser to be reheated while it’s still warm. In other words, heat pump dryers recycle warm air instead of venting it to the outdoors. Not having to heat fresh, cold air leads to big energy savings. Park added, “Heat pump models dry laundry at lower temperatures, which is much gentler on clothes. And unlike vented dryers, there’s basically no fire risk.”

Hybrid heat pump dryers

Hybrid heat pump dryers combine the heat pump cycle with the heating element of a vented dryer. This pairing helps the dryer drum get hotter, so clothes dry faster. Hybrid heat pump dryers are much more efficient than vented dryers, but because of the heating element, they’re less efficient than pure heat pump dryers.

Bosch heat pump dryer in butler's pantry setting; white tile and gray cabinets

Bosch WTG86403UC 300 Series 24 Inch Smart Electric Dryer, ventless. Images courtesy Amazon.

Size, price, and dry time

“People often think heat pump dryers take way longer to dry clothes because they use lower temperatures,” said Park. In reality, heat pump models can have dry times comparable to many vented dryers on the market today. All models with the ENERGY STAR label meet an 80 minute maximum dry time for a “typical” cycle, and some newer models demonstrate dry times as low as 50 to 35 minutes.

Historically, heat pump dryers have been compact in size, smaller than typical US household dyers. Things are changing, though. Park reported only ten options for standard-size dryers with heat pump technology, but expects that more standard-size heat pump dryers will continue to come on the market, particularly as hybrid models become more available.

Heat pump dryers are definitely more expensive than traditional vented dryers, but more and more, utility-sponsored rebates are available to offset the cost differential. Owners may also save on installation. Heat pump dryers do not require venting ductwork, which makes them simpler and less expensive to install. Homeowners can install the dryers nearly anywhere, provided the condensed water is allowed to collect or drain along with the washer.

Of course, you’ll also see major savings on your monthly energy bill.

Finally, the Inflation Reduction Act (IRA) will provide additional rebates and tax credits for homeowners looking to make energy-efficient home upgrades. (This savings calculator can help you estimate how much money you can save on a heat pump dryer through the IRA.)

Note: European households use an average of 3,700 kWh of electricity each year, just a third of what Americans use. Not coincidentally, while most of the world saves big money and energy by hanging clothes outside to dry, the practice is restricted or completely banned by many communities across the United States!

ENERGY STAR’s 5 Most Efficient Dryers

ENERGY STAR, run by the US Environmental Protection Agency, has overseen testing and labeling of quality, energy-efficient products for more than 30 years. The blue ENERGY STAR label signifies brands and models that are leaders in energy efficiency.

ENERGY STAR ranks dryers based on their Combined Energy Factor (CEF), a measure of energy efficiency. The higher a dryer’s CEF, the more energy efficient it is.

ENERGY STAR’s five most energy-efficient clothes dryers (unpaired units) are all heat pump dryers (as of January 1, 2024).

Blomberg – DHP24404W 

  • Combined Energy Factor (CEF): 11.0
  • Estimated Annual Energy Use: 217 kWh/yr
  • Estimated Energy Test Cycle Time: 67 minutes
  • Additional Features: Sanitization cycle, Filter cleaning indicator, Steam cycle, Drum light, Time remaining display

Beko – HPD24414W 

  • Combined Energy Factor (CEF): 11.0
  • Estimated Annual Energy Use: 217 kWh/yr
  • Estimated Energy Test Cycle Time: 67 minutes
  • Additional Features: Sanitization cycle, Filter cleaning indicator, Steam cycle, Drum light, Time remaining display

Miele – PDR908 HP

  • Combined Energy Factor (CEF): 9.75
  • Estimated Annual Energy Use: 245 kWh/yr
  • Estimated Energy Test Cycle Time: 53 minutes
  • Additional features: Filter cleaning indicator, Drum light, Wrinkle prevention option, Time remaining display

Asko – T411HS.W.U

  • Combined Energy Factor (CEF): 9.1
  • Estimated Annual Energy Use: 263 kWh/yr
  • Estimated Energy Test Cycle Time: 80 minutes
  • Additional features: Filter cleaning indicator, Drum light, Wrinkle prevention option, Time remaining display

LG – DLHC5502*

  • Combined Energy Factor (CEF): 9.0
  • Estimated Annual Energy Use: 266 kWh/yr
  • Estimated Energy Test Cycle Time: 68 minutes
  • Additional features: Wrinkle prevention option, time remaining display, drum capacity 7.8 cu-ft

This article springs from Electrify Now’s webinar on Heat Pump Dryers. Their followup, Heat Pump Dryers – Update on Brands and Options, compares units from Bosch, Miele, GE, and LG:

The author:

Catherine Poslusny is a freelance writer and content marketing specialist based out of Norman, OK. You can find her at catherinerosewrites.com.

Reference

We Are the Rare, Repeat Heat Pump Water Heater Customers
CategoriesSustainable News Zero Energy Homes

We Are the Rare, Repeat Heat Pump Water Heater Customers

By Zarkon Group,

The word is now out, and sales of heat pump water heaters (HPWHs) are taking off. New rebates, mandates, and tax credits will likely drive sales through the roof by the end of this decade. Heat pump water heaters use a fraction of the energy of legacy technologies, with great performance, which means lower utility bills along with reduced carbon emissions. We’ve embraced the technology on our journey to electrify two different properties, and we were among the first in the US to buy and install a 120V plug-in heat pump water heater at our family home in Ohio.

Why do we sing their praises?

Cost!

The heat pump water heater is among the most affordable climate-saving technologies available. While solar panels and electric cars are vital tools for climate warriors, a heat pump water heater saves the energy equivalent of seven solar panels while costing only one-sixth the price. They run approximately $1600 for the appliance, plus $1000 to $3000 for installation, depending on the fuel your current water heater uses. This cost is higher than traditional gas or electric-resistance water heaters, but many utilities offer rebates to bring down the price. And then add the 30% tax credit from the Inflation Reduction Act, if the property is your primary residence.

If your current water heater is gas, you may need to run a 240V electrical line, unless you get a new 120V plug-in model (for more info on this option, read about our fourth install below). If your current water heater is electric-resistance, it should already have a 240V line running to it, likely allowing a simple swap.

Efficiency

Hot water accounts for a substantial share of energy use in buildings—17% in single family homes and up to 32% in multi-family—hundreds of dollars a year. Heat pumps move heat rather than create it. So heat pump water heaters are three to five times more efficient than standard water heaters. They look just like a legacy water heater, but a bit taller because the heat pump sits on top of the water tank.

They cost very little to operate: $100 to $150 a year for a family of four, saving $550 compared to an electric resistance water heater and $200 less than a gas water heater. A new heat pump water heater can pay for its higher upfront cost in just a few years. And then it’s saving you money each year after that.

Graphical image depicting carbon savings of heat pump water heater; text reads "A heat pump water heater saves 1 ton of CO2 per year. That's like planting 17 trees"; imagery includes trees and water heater plus logo of Advanced Water Heating Initiative

Source: Advanced Water Heating Initiative.

Carbon

Sure heat pump water heaters are super energy efficient, but they also run on electricity, which means they can use renewable electricity. Replacing a single gas water heater with a heat pump unit will save around 1 ton of CO2 annually.

And the word is out. While heat pump water heaters currently account for only less than 2% of new water heater sales, they jumped 26% in 2022 as sales of natural gas water heaters fell. Heat pump water heaters could increase to half of all water heater sales by 2030.

Propelling electrification

Electricity is the only widely-available, scalable fuel option that is quickly decarbonizing. So reducing climate change involves converting everything to highly efficient, clean electricity. A common critique of the electrification movement is that the electrical grid can’t handle the additional loads to replace fossil fuels used in buildings and transportation. Enter heat pumps. Widespread deployment of heat pumps in HVAC and hot water production will save tremendous energy: enough to power new electrical loads, like electric cars (EVs), on the existing grid.

Graphic showing electricity required for home EV charging can be net-zero due to energy saved by installing heat pump water heater

Heat pump water heaters (HPWH) will likely save nearly all the electricity a household needs to operate an EV.

As Americans transition to EVs over the next decade, heat pump water heaters alone will likely save nearly all the electricity that a household needs to operate an EV. This statistic shows how much energy we currently waste in heating our water. And this EV electrical load is replacing carbon-intensive gasoline and diesel fuels.

About half of the US currently has electric resistance water heaters, so as those homes switch to heat pump water heaters, we won’t have to worry about finding more electricity for EVs. Their utility bills will likely stay constant, saving them all the money they currently spend at the gas pump.

The other half of homes heats water with fossil fuels, so we will need to find added clean electricity for those water heaters and vehicles. (But transitioning electric-resistance space heaters and clothes dryers to heat pump units produces savings similar to switching out water heaters.) Most heat pump water heaters run on 240V (the same as conventional electric water heaters and dryers), but if your old water heater runs on gas, you may have to install a new power line from the panel. But a 120V plug-in model is the newest option. If your current water heater is electric, it will likely be an easy swap: no need for an electrical panel upgrade or service upsize from the utility.

heat pump water heater installed in residential closet surrounded by various tools and clothing items - photo

2017: HPWH replacing an aging water heater

Our old gas water heater was nearing its end of life, and Joe was excited about the technological advance of heat pumps for water heating. Though we still had questions about installation and performance.

It’s easiest to install a heat pump water heater in a basement or garage, because they exhaust cool air. But our heat pump water heater resides in a coat closet in the middle of our living space, venting into the attic. There it draws the warmest air in our house and exhausts to an unconditioned space. (Note that there are lots of options for locating heat pump water heaters in living spaces without ducting.)

Of course there were no local installers familiar with heat pumps back then, but after watching YouTube, Joe felt OK working with a trusted handyman. Even though it was a gas conversion, an existing 240V electrical line made things much easier. Ever since, this unit has consistently provided our family plus an Airbnb with plentiful hot water.

2019: HPWH replacing a functioning gas hot water heater

We did not get the full life out of the existing gas hot water heater in the accessory dwelling unit on our property. We chose to replace a perfectly good appliance (only 7 years old) with a heat pump water heater powered by clean solar energy. Our goal was to eliminate fossil fuels from our home. We used the same attic-ducting technique as the water heater in the main house, locating the unit in a closet. This mighty unit provides plenty of hot water for the tenant and runs the radiant floor heating system as well. (We don’t recommend heat pump water heaters for floor heating, as it is not a proven or scalable application.)

2020: HPWH replacing a decrepit gas water heater

During COVID, we undertook an interiors and sustainability renovation of a duplex in Cleveland, OH, that has been in our family for 75 years. In transitioning to all-electric, we replaced an almost 30-year-old basement water heater with our favorite heat pump. In addition to reducing our energy bill by $200 a year, it provides great dehumidification: about 2–4 quarts of water per day. If you currently run one or more dehumidifiers in your damp, Midwestern basement, you may save hundreds more.

The plumber added a new 240V power line, and ran the condensate tube to the floor drain. The basement maintains about 60 °F all winter, and we’ve never needed to engage the less-efficient backup electric-resistance heating elements.

Plumber works to install 120 V heat pump water heater - photo

2023: The new 120V heat pump water heater

This past summer, we replaced the other 30-year-old gas water heater in the basement of the Cleveland duplex. This just-arrived-on-the-market 120V unit eliminated the need to run 240V power from the panel. As heat pump enthusiasts, we were excited to test the latest tech. Perhaps the most difficult step was placing the custom order with Home Depot. Though now it’s readily available!

The installation was the easiest part. It took the plumber (who had never heard of a heat pump water heater) only 2.5 hours to complete the job, about the same as a standard gas water heater. The 120V heat pump water heater plugs right into a standard outlet. But he did have to run the condensate tube into the floor drain nearby and cap the gas line.

The 120V unit has been humming along for months—it’s very quiet—using a mere 65 kWh in the first month of operation. We monitor its performance through the manufacturer’s app, so we know it remains ridiculously efficient and almost always completely full of hot water. At a total of $3,258 installed and estimated savings of $208 a year. The 120V  models usually eliminate the backup electric-resistance heating elements by using a larger tank with more hot water stored, or by storing water at higher temperatures and then mixing in cold water to avoid scalding. Our 120V unit uses the latter strategy; see it in action.

If this were our primary residence, we might have taken advantage of the 30% tax credits for heat pump water heaters, lowering our cost to $2,281. That comes so close to the $2,000 average installed cost of a standard gas or electric water heater. And you’re still saving hundreds of dollars a year on energy costs. This proves that almost any of the 60 million US homes with a gas water heaters can easily and cheaply move towards a cleaner, decarbonized home that is less expensive to operate.

We’re big fans of making a long-term decarbonization plan, so you’re not rushing to replace broken equipment and being forced to install new circuit breakers or even a new panel or expensive electrical service upgrade. So before checking the cost of a heat pump water heater, understand your home’s installation requirements and identify a contractor or two. Then when the time, and rebates and tax credits, are right, you’re ready to switch. Because they save so much on utility bills, proactively replacing a functioning, but inefficient, water heater with a heat pump water heater may make sense—for the sake of our changing climate.

Decarbonize your life logo

This article springs from several posts by Naomi Cole and Joe Wachunas, first published in CleanTechnica. Their “Decarbonize Your Life” series shares their experience, lessons learned, and recommendations for how to reduce household emissions.

The authors:

Joe Wachunas and Naomi Cole both work professionally to address climate change—Naomi in urban sustainability and energy efficiency and Joe in the electrification of buildings and transportation. A passion for debarbonization, and their commitment to walk the walk, has led them to ductless heat pumps, heat pump water heaters, induction cooking, solar in multiple forms, hang-drying laundry (including cloth diapers), no cars to electric cars and charging without a garage or driveway, a reforestation grant from the US Department of Agriculture, and more. They live in Portland, OR, with two young children.

 

Reference

ePAVE Joins the Battle Against Urban Heat Islands
CategoriesSustainable News Zero Energy Homes

ePAVE Joins the Battle Against Urban Heat Islands

By Zarkon Group,

With 45% of urban areas covered by pavement, climate change is pushing cityscape temperatures to record highs. Innovative, sustainable pavement solutions are urgently needed. Whether used with asphalt or conventional concrete, “cool pavement” solutions, such as ePAVE, can decrease the urban heat island effect by mitigating greenhouse gas emissions and reducing heat absorption.

While on a vacation in Europe, after being seated for dinner with friends at an outside table at a popular restaurant, we could all feel the intense heat emanating from the asphalt nearby—even though the sun had set hours earlier. This scenario has become all too common and is being repeated in urban centers all over the world.

Across the planet, asphalt contributes to significant greenhouse gas emissions. Asphalt pavement absorbs solar radiation and re-emits the radiation as heat, warming the surrounding air and structures. This results in an escalating use of air conditioning (which further adds to outdoor heat) and drives up energy consumption. Due to high heat retention, darker asphalt surfaces are a major contributor to the urban heat island phenomenon.

During a day with a comfortable “ambient” temperature of 75° F (24° C), asphalt surface temperatures in full sun can rise to 125° F (52° C) or higher! Along with the significant heat emanating from the asphalt, comes an increase in toxic emissions into the environment.

How CoolPAVE works

The CoolPAVE coatings from ePAVE reflect some solar radiation, so the pavement stores and emits less heat. Safe and cost-effective, ePAVE’s cool pavement solution also seals in toxic emissions from underlying surfaces. Further, ePAVE solutions enhance the durability of treated pavement surfaces, extending their lifespan.

ePAVE products work on new and old, asphalt and concrete surfaces. Trained applicators prepare the pavement surface (minimally) and then apply the CoolPAVE product cold. It cures quickly and is ready for foot and vehicle traffic in about an hour, which keeps closures and delays to a minimum.

ePAVE products are tested and proven to lower surface temperatures by 5–20° F. In summary, this non-toxic pavement preservation solution with high solar reflectance impacts three key remits:

  • Human: ePAVE solutions make cityscapes cooler and more hospitable for people and their pets, by making streets and neighborhoods more walkable, livable, and equitable. Mitigation of urban heat islands is expected to reduce the incidence of heat-related illnesses and deaths.
  • Environmental: the ePAVE cool pavement product makes communities cooler, thus lowering toxic emissions and energy consumption. Overall cooler ambient temperatures can reduce heat-related stress on urban habitats.
  • Economic: CoolPAVE can save energy and those associated costs, and may extend the lifespan of treated pavement by up to twice as long as standard pavement treatments, requiring less frequent repairs and reducing maintenance costs.

ePAVE solutions are nontoxic and free of volatile organic compounds (VOCs). ePAVE seals asphalt surfaces, preventing outgassing and leaching of harmful chemicals into the environment via stormwater. ePAVE may also contribute to LEED certification. Under Sustainable Sites, up to two points can be earned for impacts on the Heat Island Effect.aerial view of asphalt street; access road running alongside has gray cool-pavement coating to reduce temperatures - photo

 

USGBC-LA Net Zero Accelerator

ePAVE, LLC joined the 2020 cohort of the Net Zero Accelerator (NZA) to benefit from learning from subject matter experts in marketing, business development, and networking. The NZA, a program of the U.S. Green Building Council–Los Angeles (USGBC-LA) focuses on piloting projects in real-world, trackable implementations, to drive measurable adoption of net zero solutions, today.

Since its founding in 2018, the accelerator has guided the success of 85 growth-stage companies in the cleantech and proptech space across the US and Canada. The program bridges the gap between net zero building policy and current technologies in use in both commercial and affordable housing sectors. The NZA builds awareness of viable solutions and market-ready innovations through marketing, media, events, and curated networking. Then shepherds the tech to market through onsite pilots with committed green building leaders, accelerating scaled adoption. The goal? Make net zero carbon, energy, water, and waste a reality for Los Angeles and beyond.

The author:

Klara Moradkhan is Co-Founder and CEO of ePAVE, LLC. She is passionate about building a sustainable and eco-friendly pavement solution that fits the 21st century.

Reference

SIPs for High-Performance Enclosures: Faster, Better, and Greater Value
CategoriesSustainable News Zero Energy Homes

SIPs for High-Performance Enclosures: Faster, Better, and Greater Value

By Zarkon Group,

Exterior of duplex with modern styling in xeriscape setting; glows warmly against dusk sky - photo

Increased productivity

SIPs offer a huge productivity advantage that helps builders reach lower cycle times: building construction can happen at the same time as site development and foundation work. (With site-built construction, building can’t start until site development and foundation work are complete.) Then, once foundation work is done, you assemble the pre-built panels on site. It’s faster, creates much less waste, and there’s hardly any site restoration.

Builders using SIPs for high-performance enclosures typically see a 30% to 50% time savings over on-site construction, according to Rashkin. “Consider that the average days on-site for SIP construction is 65, compared to 95 days for stick framing,” he explained. “If costs are between $500 and $800 per day, shaving 30 days off your build time could translate to a savings of $15,000 to $24,000.”

Insulation against labor shortages

“Over 90% of builders and remodelers reported framing crew and carpenter shortages in 2022. On top of that, we have an aging workforce. The median age of US construction workers is 42, and the industry continues to struggle to attract younger workers. So, this massive labor shortage is almost locked in,” said Rashkin. Since the shortage is unlikely to be solved by an influx of workers, it needs to be addressed on the builders’ side.

SIP construction can help reduce labor shortages by eliminating the need for some trades, like framing, insulation, air sealing, and air barriers. It also reduces the scope of work for drywall, finishes, trim, inspections and testing, site clean-up, and waste removal (another large productivity bonus for SIPs versus conventional framing).

exterior view home under construction: SIPs exterior framing is erect and additional SIP panels lie adjacent, ready for installation; construction workers laboring - photo

High-performance enclosures: better

“High-performance homes don’t only offer significant time savings for builders; they also result in a better quality enclosure,” Rashkin explained.

Moisture control

High-performance homes have more insulation, which can increase the risk of moisture control problems. First, added insulation raises wetting potential by increasing the temperature difference between the warm and cold sides of a wall. Second, it decreases drying potential by restricting air leakage.

“When building high-performance enclosures, we have so much more moisture risk that has to be managed, and we’re using materials and systems that are prone to quality control challenges,” said Rashkin. “This is a real problem when you consider that air leakage points in these tightly-sealed homes can create exponentially greater moisture flow than you’d see in a low-performance enclosure with widespread air diffusion.”

SIP construction is inherently better for minimizing moisture problems because it has ultra-low thermal, air, and vapor flow. “You’re taking the condensation problem out of the equation completely when it comes to moisture inside the construction assembly,” said Rashkin. “That’s a huge advantage for any builder.”

Air sealing

Air leakage represents significant potential for energy loss, disrupting the effective R-value of all the insulation you spent time and resources to install. Proper air sealing is the only way to get what you pay for from insulated enclosures. Plus, it helps protect the home from outdoor contaminants, like smoke and other air pollutants, and make the structure more resilient.

“I suggest aiming for a target air leakage level of 1.5 ACH50 or lower, a goal that’s readily achievable with SIPs,” said Rashkin. “SIPs optimize air tightness, automatically getting you to 1.5 ACH50 or lower. So you know you’ll reach your ACH50 target, no matter what your local code requires.”

Reference

We Are the Rare, Repeat Solar Customers
CategoriesSustainable News Zero Energy Homes

We Are the Rare, Repeat Solar Customers

By Zarkon Group,

Our solar story is a long one, and our most recent installers joked that they don’t usually have repeat customers. We love solar so much that we’ve installed it three times over the past decade and saved thousands on energy bills. If you’ve always thought it was out of reach for you, consider that the cost of panels has fallen from around $8 per watt in 2010 to $2 to $3 per watt today. This is still too expensive for many, but with declining costs, extension of the 30% solar tax credit, and accessible financing, solar is more affordable than ever.

2010

Our first install was on a townhouse that Naomi owned. When Joe moved in, he was so excited about solar that he immediately dumped his life savings into twelve 230 W panels (today’s panels are typically over 400 watts) for the roof. We’re not sure this was the smartest move on his part, as we weren’t married yet, and he had nothing left in the bank. But he justified it as a sign of his commitment to the environment and the relationship.

The total system cost was $20,010. Joe paid $14,490, and the installer received an Energy Trust of Oregon incentive for the remaining amount. Because these were early days, we also received the 30% federal tax credit and $6,000 in state tax credits (that don’t exist anymore), which covered an incredible 75% of the total cost over a period of years. Back then, with more generous subsidies but lower performance, the investment took over 10 years to pay back. With today’s improved performance and lower costs, EnergySage finds that, on average, solar panels pay back in 8.7 years.

Image of solar panels on rooftops of main home and ADU - photo

7.2 kW solar system on our family home in North Portland.

2012

Two years later, we moved and weren’t in a position to put that much cash down, but our new home had a south facing roof that was perfect for solar. At that time, solar leases were all the rage, and that option ended up being the right choice for us. Through Sunrun (currently the largest solar installer in the US), we put down $6,000 (all of which we received back in state tax credits over 4 years) for 13 solar panels estimated to produce 3,257 kWh per year. We have the option to buy the panels from SunRun at the end of the 20-year lease.

Because we don’t need all the electricity our panels produce when the sun is shining, and we don’t have batteries to store it, about a third of the energy powers our all-electric home and the rest goes back to the grid and provides a credit on our utility bill.

 2016

Four years later, we built an addition, which gave us more roof space and room for more solar. We entered into another Sunrun lease, with an estimated 4,054 kWh of annual electricity because the panel efficiency increased that much in those 4 years.

Our now-combined 7.2 kW solar system provides about 60% of our energy needs, and that’s for an all-electric property with regular EV charging and six to seven people living on site. (We are a family of four and have a long-term tenant in an accessory dwelling unit as well as an addition that’s typically occupied by an exchange student or Airbnb guests.)

Combined savings

For at least half the year, our utility bill is only about $12, which is the cost of being connected to the grid. We get credit for our excess summer production, and our bill only exceeds the $12 connection charge for several months in late winter and early spring.

All of our efficiency and electrification efforts, combined with our solar panels, mean we spend a mere $850 per year on energy. That’s one-fifth the national household average and a staggering one-tenth the per capita average! Our solar panels saved us a whopping $7,300 in the 11 years since we installed the first set on this house.

We also subscribe to community solar for the approximately 40% of our energy needs that aren’t met by our rooftop panels, helping us achieve our carbon-free home and transportation.

Are You Ready?

In addition to the 8% of US homeowners who have solar, a recent survey found that 39% have seriously considered solar. If this includes you, you’ll need to first determine your roof viability, which depends on 1. the orientation of your roof (south- and west-facing work best) and 2. the  age of your roof (best practice says fewer than 10 years old so it can age with your panels). If your roof is older than 10 years, you can replace it at the same time you install solar. Many contractors offer both services. The Department of Energy presents a number of online resources to understand your roof’s solar potential.

If your roof is a good candidate, you’ll then need to determine how to pay for the panels. Given the average cost of rooftop solar is currently about $20,000 after tax credits, it’s not feasible for most folks to pay with cash. But there are diverse funding options:

  • Outright ownership: If you can swing it with cash, solar is a great investment with a reasonable payback period. This is the route we went for our first house. A home equity line of credit or cash-out refinance could also provide the funds.
  • Solar loan: Many solar companies now offer financing that requires little to no money down and potentially low interest rates with monthly payments that are offset by lower utility bills. You own the panels outright, receive the tax credits, and are responsible for maintenance.
  • Solar lease: If your state offers solar leases, sometimes called Power Purchase Agreements, a solar company could install, operate, and manage panels on your roof and take the tax credits. You commit to paying that company for the power produced by the panels. This is how we got the 28 panels on our current home.
  • Bulk purchasing and Solarize: It’s also worth checking if your area has a bulk purchasing program like Solarize, through which you could get a discounted install if a bunch of neighbors are also going solar. The nonprofit Solar United Neighbors organizes solar co-op programs for households to benefit from discounted pricing with bulk purchases.

Thanks to the Inflation Reduction Act, residential solar systems are eligible for a 30% tax credit through 2032. Your state may also offer additional rebates and incentives.

Cartoon image (evoking WWII) of soldier promoting solar panels. Text reads: Your tomorrow in in your hand today! Buy Victory Panels

Solar panels could be the victory bonds of the war on climate change. Image by Joe Wachunas.

To explore options, reach out to solar companies in your region. We recommend getting three bids in order to compare costs and proposed system design. A basic Google search will turn up lots of local contractors, so pay attention to reviews, and check if your state has recommended solar contractors like Energy Trust of Oregon’s Trade Ally network.

In addition to the decarbonization and financial benefits of solar, we love that our panels give us the independence of being our own energy producer. We’re more insulated from fluctuating energy costs and get the satisfaction of knowing that most of our energy is produced on our own property.

Plus, rooftop solar is fighting the climate crisis. What’s not to love?

 

Decarbonize your life logo

This article springs from a post by Naomi Cole and Joe Wachunas, first published in CleanTechnica. Their “Decarbonize Your Life,” series shares their experience, lessons learned, and recommendations for how to reduce household emissions.

The authors:

Joe Wachunas and Naomi Cole both work professionally to address climate change—Naomi in urban sustainability and energy efficiency and Joe in the electrification of buildings and transportation. A passion for debarbonization, and their commitment to walk the walk, has led them to ductless heat pumps, heat pump water heaters, induction cooking, solar in multiple forms, hang-drying laundry (including cloth diapers), no cars to electric cars and charging without a garage or driveway, a reforestation grant from the US Department of Agriculture, and more. They live in Portland, OR, with two young children.

 

Reference

Occupancy Intelligence for Energy Savings
CategoriesSustainable News Zero Energy Homes

Occupancy Intelligence for Energy Savings

By Zarkon Group,

Approximately 28% of annual global greenhouse gas emissions are generated by the operations of buildings. And heating, ventilation, and air conditioning (HVAC) systems alone contribute to 40% of the average commercial building’s energy consumption. More and more, high performance buildings are turning to data to curb energy use with cost-effective, easy-to-implement energy conservation measures. Feedback Solutions uses third-party people counting sensors, with a patented software platform, to optimize ventilation rates seamlessly, in real-time, based on actual occupant demand.

Continuously calculating highly accurate occupant counts within each HVAC zone in a building, Feedback Solutions communicates occupancy to the existing building automation system (via BACnet, cloud platform, or DDC controller). Then real-time adjustments can reduce the HVAC-related energy consumption by as much as 40%. This can save money, significantly reduce carbon emissions, and result in less wear and tear on critical HVAC equipment—all while meeting important ASHRAE standards for maintaining occupant health and comfort.

Feedback Solutions has completed multiple successful installations for universities (New York University), commercial landlords (Manulife Financial/John Hancock), and progressive municipalities throughout the US. This technology also attracts significant incentives from a number of utility companies. For example, Con Edison recently approved an incentive application—covering 50% of the project costs—implementing Feedback Solutions in a large New York library building.

Diagram of Feedback Solutions system for HVAC optimization

Retrofit solution

The over-ventilation of campus, municipal, and commercial buildings is both a prevalent and longstanding issue. The results achieved with Feedback Solutions tools produce compelling payback periods and ROIs for organizations seeking immediate greenhouse gas reductions without doing deep retrofits.

A building’s automation system is normally designed to bring in outside air, which it then heats or cools and circulates, based on the number of people in an HVAC zone. In the absence of accurate real-time occupant counts, the building automation system typically brings in the amount of outside air assuming “full” occupancy. This is almost never the case (even before the introduction of new trends like the hybrid back to work model).

As occupancy goes up and down in a zone over the course of a day, Feedback Solutions cues an automatic ventilation response. The significant savings and emissions reduction are produced by both fan energy reduction and thermal conservation. At the same time, Feedback Solutions also provides for a data-driven indoor air quality strategy that prevents under-ventilation.

How Feedback works

  1. Feedback selects the most appropriate and cost-effective people-counting sensors according to site conditions at the building.
  2. Next steps include hardware installation, appropriate zone creation, and assurance of the accuracy of the data. (Feedback is able to produce highly accurate real-time occupant counts, even where there are multiple entrances and exits, via their proprietary intelligent algorithm running on an Intel IoT edge device.)
  3. Zoned, real-time occupant counts are then delivered to the building automation system. Then once the sequence of operations has been defined, the HVAC equipment is optimized automatically, and seamlessly. This patented solution integrates easily with all the major building management systems.

Screenshots of Feedback Solutions dashboard showing occupancy patters as value-added info

Cleantech and proptech converge

The space utilization data that Feedback Solutions creates, can also be used to inform numerous operational decisions. Feedback provides customers with up to 10 customized reports—including analytics such as a comparison of peak occupancy over the course of a day, week, or month—providing visibility to how many people use a given facility and when. Thus, operations, security, marketing, and planning groups within a campus, municipality, or commercial real estate portfolio gain valuable insights custom to their operations.

USGBC-LA Net Zero Accelerator

Feedback Solutions joined the 2023 cohort of the Net Zero Accelerator (NZA), to benefit from learning from subject matter experts in marketing, business development, and networking. The NZA, a program of the U.S. Green Building Council–Los Angeles (USGBC-LA), focuses on piloting projects in real-world, trackable implementations, to drive measurable adoption of net zero solutions, today.

Since its founding in 2018, the accelerator has guided the success of 85 growth-stage companies in the cleantech and proptech space across the US and Canada. The program bridges the gap between net zero building policy and current technologies in use in both commercial and affordable housing sectors. The NZA builds awareness of viable solutions and market-ready innovations through marketing, media, events, and curated networking. Then shepherds the tech to market through onsite pilots with committed green building leaders, accelerating scaled adoption. The goal? Make net zero carbon, energy, water, and waste a reality for Los Angeles and beyond.

The author:

As Chief Marketing Officer of Feedback Solutions, Karen Smith focuses on helping facility operators understand and evaluate Feedback’s hardware-enabled software platform. Smith has extensive experience in the commercial real estate industry, both private and institutional owners, specializing in leasing, marketing, asset management, and capital budgets. She believes that property owners and managers engaging with cleantech initiatives seek easy-to-implement solutions that produce immediate results.

Reference

Selecting Sustainable Materials: An #EcoRenovate Guide
CategoriesSustainable News Zero Energy Homes

Selecting Sustainable Materials: An #EcoRenovate Guide

By Zarkon Group,

Beneficial use

Interior of dining room with chunky wood table with bench seating, set with plates and wineglasses plus decorative plants; room has large window, white walls with framed art and wood floors - photoWhether they’re structure, infrastructure, or comfort and decor, we are selecting sustainable materials for how they will be used in our homes. It’s important to identify the key factors that impact how long you will utilize and enjoy a product. Here is where cost-effective and eco-friendly come into harmony. A product that is expensive to run is likely consuming energy and/or excessive resources and materials throughout its usable life. Interestingly, people are inclined to hold on to—or pass along for reuse—a product or building that functions flexibly, is durable, or brings delight. If you are less than satisfied, it’s likely headed for the curb no matter how much it cost.

Considering the amount of time you will need a particular product can help determine whether it might be better to pay for use as opposed to owning it outright. Paying for use can take the burden of maintenance away, while giving you the flexibility to change things up. Renting furniture versus outright purchases keeps quality, usable pieces out of landfills and in homes. And if you love the piece, there are options like rent-to-buy.

Quality counts

For lasting useability, we’re selecting sustainable materials for their quality, innovative design, and durable construction. Often these attributes will cost more up front than less-expensive commodity goods (that’s why they call them cheap). But higher quality products and materials usually withstand the test of time. Materials that last are far more sustainable, avoiding the landfill or recycling plant for longer. And durable furnishings that you love can follow you on your next move, or be sold or passed along for someone else to use and enjoy. The Transformer Table, for instance, offers six-in-one flexibility, extending for large gatherings or breaking down into small sitting pieces. Flexible design and beautiful hardwood construction mean you’re more likely to use it, love it, and take care of it.

Reference