August 14, 2020

Selling the Value of Zero

There is a special connection between homes and homebuyers. Yet many new homes are marketed like commodities. To effectively sell zero energy homes, it’s necessary to create a direct link between buyer needs and these homes’ intrinsic values.

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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 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 11, 2020

Energy-Efficient Windows Help Close Holes in Your Envelope 

Seven times more heat can escape through a window than a wall. There are more choices than ever to balance energy performance with the other important benefits of windows. Choosing windows wisely will help close the gap.

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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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May 20, 2020

Four Steps to Zero Carbon Buildings

New homes and buildings will stand for decades, if not centuries. The carbon emissions embodied in the building materials and resulting from the manufacturing and construction processes must be factored into their overall carbon footprints. These four steps will get us started on the path to zero carbon.

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March 18, 2020

The Mystery of Misapplied Mini-Splits

If you’ve ever heard that a mini-split heat pump wasn’t fulfilling its potential there is no mystery — the problem was almost certainly errors in design or installation. Here’s everything that needs to happen for a proper installation and reliable performance.

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March 18, 2020

Production Builders, It’s Time to Sell Zero Energy Homes 

Zero energy homes are poised to go mainstream. Large builders have the scale necessary to launch the market into this new territory. Homebuyers save and builders profit.

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February 15, 2020

Wall Upgrades for Deep Energy Retrofits

Upgrading the energy performance of walls in an existing home is the most challenging aspect of a deep energy retrofit. One of these eight options will work for just about any zero energy renovation.

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January 22, 2020

Achieve Comfort and Reliable Performance with Cold-Climate Heat Pumps

Heat pumps are on track to replace heating systems that burn fossil fuels. Modern inverter-driven models can be extremely efficient, even at low outdoor temperatures, and they are capable of supplying all a home’s comfort needs. Here are three tips for builders and HVAC contractors to reach peak heat pump performance and keep customers happy.

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January 22, 2020

Zero Energy Buildings Surge Ahead

The 2019 inventories of zero energy buildings show growth is strong in this important sector of the construction industry. New homes, apartments, and commercial buildings are increasing their share of the market at an impressive pace.

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