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.

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.

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.

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.

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.

Real estate appraisers and mortgage lenders have never embraced the market value of energy efficient homes despite convincing evidence. A new study by Freddie Mac provides more data in support of this added value.

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.

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.

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.

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!

Ask people how to reduce greenhouse gas emissions from buildings and most will say “improve energy efficiency.” That may be a step in the right direction, but it’s time to adopt a better measure – a building’s total carbon emissions.

Not everyone lives in a place or a situation that allows them to install their own solar panels. If you are among them, fear not! Here are four ways to source renewable power or at least compensate for the carbon emissions of the energy you use. These four methods make zero energy homes and buildings possible for everyone.