March 6, 2021

Find an Experienced Zero Energy Professional in our New Directory 

Building or renovating a home? One key to success is hiring zero energy experienced construction professionals. Now you can find designers, builders, energy consultants, prefab companies and panel manufacturers that have already built to zero. Check out our new, expanded directory of zero energy construction professionals.

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February 8, 2021

Now, a More Climate-Friendly Spray Foam

Spray foam is used enthusiastically by many builders hoping to improve energy performance of their projects. But the hidden climate impact of conventional 2-pound, closed- cell foam is actually a huge step backward. A new generation of low global warming potential spray foam corrects this fatal flaw.

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February 5, 2021

Want an Eco Home? Here’s What You Need To Know about Real Estate To Actually Get One

Home buyers can have a daunting task when looking for a home that is green, healthy and energy efficient. Much of the available real estate sales information ignores vital metrics in these areas. But if you’re looking to buy or sell a home with exceptional environmental and energy efficient features, here is an online tool that will help.

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January 8, 2021

Heat Pump Clothes Dryers — Ready for Prime Time

There is an elephant in the utility room. Clothes dryers have big energy appetites. As homes go all-electric, switching to heat pump technology for clothes drying will save energy and reduce carbon emissions, while reducing the wear and tear on your clothes.

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November 9, 2020

Keep Cool Without Air Conditioning

Since before the dawn of civilization, humans have stayed comfortable by harnessing the forces of nature. These principles can also be applied in today’s homes and buildings to reduce or eliminate energy used for conventional air conditioning.

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November 9, 2020

Low Carbon Concrete – Starting from the Ground Up

Concrete is the largest source of embodied carbon in buildings, but we can change that. “Green” concrete products are now available that range from somewhat lower carbon, to zero carbon, and carbon negative. Concrete may just flip from villain to hero when builders, designers, and homebuyers demand it.

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August 8, 2020

Hey Boomer! Pay Your Carbon Debt!

Baby boomers have enjoyed unprecedented financial opportunity, convenience, and economic security— benefits built largely from extraction and burning of fossil fuels. The resulting impact on Earth’s climate has created the Baby Boomer carbon debt. It’s time for them to take action to preserve the climate for future generations, but there’s not much time.

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July 21, 2020

Six Cities Forge Ahead with Home Energy Disclosures – How Your City Can Join Them

Leading U.S. cities are filling a crucial information gap in the residential real estate market by requiring home energy disclosures for potential homebuyers: a much needed transparency measure and consumer protection practice. This process provides buyers with an energy efficiency rating on every property listed for sale. An online resource and a support network are available for local governments that want to adopt similar energy disclosure measures.

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July 19, 2020

Are Solar Roofs Ready To Go Mainstream?

On new and retrofitted roofs, you can now use aesthetically pleasing solar shingles to keep the weather out and generate renewable energy. They’re more cost-effective than you may think. We compare costs with other roof options and review pros and cons to help you decide if they are right for you.

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June 12, 2020

Does Your Insulation Have Low Embodied Carbon?

Zero energy homes need thick layers of insulation, but some materials have serious climate impacts. Identify the key factors that affect the carbon footprint of insulation materials and some good choices for future projects.

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June 8, 2020

The Smog in Your Kitchen – What the Experts Say

Experts Say Cooking with gas is hazardous to health, according to research that spans the last several decades. A recent study puts the issue in stark terms. Air inside homes can be more unhealthy than outdoor pollution even during a wild fire that fills the air with smoke.

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June 8, 2020

The Many Benefits of All-Electric Design

Decades of advertising tell us that gas is cheap. Even without factoring in the cost of climate change, natural gas is no longer the least expensive choice for residential use. It’s a new era of cost-effective, low carbon, all-electric homes.

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