January 25, 2024

Heat Pump Clothes Dryers: Low-Impact Laundry

Heat pump clothes dryers are an exciting, relatively new electrification technology. One can cut perhaps 10% of your household energy use.

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January 19, 2023

Electrifying? You May Not Need an Electrical Panel Upgrade

Abandoning gas for all-electric appliances? The electrical panel is the unsung hero of any home electrification project.

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January 2, 2023

Cold Climate Heat Pumps Warm Homes on the Coldest Days

We know that decarbonization requires electrifiction, and we know that heat pumps work in many situations. But many people still wonder: Will heat pumps work in cold temperatures?

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September 22, 2022

Highlighting Useful Technologies for Getting to Zero: The New Zero Energy Project Product Directory

Building materials and equipment play a key role in the efficiency and affordability of zero energy buildings. This is why we’re proud to introduce the Zero Energy Project Product Directory to help builders identify appropriate products and to stimulate the supply chain to provide products that will draw the building sector toward greater energy efficiency.

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June 27, 2022

Is Going All-Electric a Fantasy?

Electrifying our homes, lives, and businesses is one of the most effective strategies to wean ourselves off fossil fuels, as we add more renewable energy to the electric grid. But do we have the capacity to produce, transport, and use the increase in renewable electricity that will result? Spoiler alert — the answer is yes – if.

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November 12, 2021

Shedding Light on the “Dark Side” of Solar Power 

The dark side of solar power includes trashing millions of used solar panels and batteries in landfills, intermittent production, and taking large tracts of land out of productive use. But new recycling approaches, and energy management and land use strategies are keeping the light on solar. It has a bright future.

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September 20, 2021

Act Now: List or Update Your Home in the Inventory of Zero Homes

Tracking the growth of zero energy homes in all their different forms is essential to building momentum for the growth of zero. If you are an owner, builder, or designer of a zero home, be sure your home is listed and help grow the movement toward zero.

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July 19, 2021

Simple Steps to Maintain Zero Energy Home Appliances

Zero energy homes have many advanced features and systems. After you have your very own zero energy home, you’ll want to keep it operating at peak efficiency. Fortunately, home maintenance for these homes is not more difficult or time consuming than for conventional homes.  

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June 14, 2021

Products Used to Get to Zero

You can’t build or remodel a home on the path to zero without buying suitable materials and equipment. That’s why the Zero Energy Project offers a select list of product ideas that can smooth your path to zero. Check out the new products that have been recently added to the Zero Energy Product Directory!

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June 9, 2021

The Mythical Threat to Double-Stud Walls

When choosing a high-performance wall assembly, you have many choices. One of them is to build double-stud walls. The double-stud wall approach sometimes raises the concern that it will lead to mold growth and wood rot. Is this fear based in reality? Green Building Advisor checked it out and found that wood-moisture content and seasonal temperature fluctuations do not seem to create moisture problems in double-stud walls.

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May 7, 2021

Healthy Air in the Best and Worst of Times

Super airtight construction and heat recovery ventilation are necessary companions for zero energy homes. But the outside air may not be as clean as we think. Increasingly common extreme pollution events can overwhelm most fresh air systems. It’s time to make high-efficiency filtration a standard feature of zero homes.

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April 16, 2021

Do Your Green Check!

Transparency is one cornerstone of a free market. Today, the real estate market is failing to provide homebuyers with the information they need to make sound purchasing decisions. At the same time, sellers are failing to realize the full value of their homes. One essential solution is to make energy disclosures readily available and to include them in a national database of green and energy-efficient homes.

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