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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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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April 13, 2020

Carbon Emissions: We Broke It, We Fix It!

There’s no time to lose. We must move rapidly and decisively toward a carbon-neutral economy. Direct action is essential, but cannot happen fast enough. After you have reduced carbon in your home, vehicles, and businesses, there is still more to do. Here’s how.

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April 13, 2020

A Zero Carbon Building Primer

Zero energy buildings are here and growing in the market. Now it’s time to set our sights on the next step in the evolution of building design and construction: 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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March 14, 2020

Make Hot Water the Modern Energy Efficient Way

Heat pump water heaters have been available for several years and are gradually gaining acceptance in new construction as well as in the replacement market. Here is guidance for the best application of this technology with an emphasis on colder climates.

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February 14, 2020

What Good is Zero if You Keep it a Secret?

Zero energy homes have many benefits, and builders need to get better about sharing them with potential homebuyers. How can we expect buyers to choose zero if they don’t have a good answer to the essential question: Why? Here are several ways to answer that question.

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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 16, 2020

The Challenges and Opportunities of Exterior Air Sealing

Good news! You can choose from more methods than ever before to reach the high levels of air tightness needed for zero energy construction. Many builders find it less expensive to seal the exterior structural sheathing. Here are six effective methods to consider.

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November 18, 2019

2020: The Year to Go Zero

Time has run out. A climate crisis is upon us. Only immediate and dramatic action can blunt the catastrophic consequences of a “hot house earth” scenario. There are a variety of actions that almost that every citizen of Planet Earth can take. Together we can make a real difference!

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