KB Home is here to help guide your homebuying journey. As we move forward, your safety and well-being remain high priorities for us during COVID-19. LEARN MORE

Investor Home

Energy Efficiency

A home is the ultimate “durable good,” with a product lifespan measured in decades beyond its initial construction. Therefore, we believe continually improving the energy performance of our homes is the most meaningful way for us to reduce, and to help the first and future owners and residents of our homes reduce, carbon emissions on a daily basis and over the long term. Energy efficiency also makes homeownership more affordable, which supports social and economic sustainability. These multiple interrelated benefits, along with input from our stakeholder interactions, are why we have prioritized energy efficiency as the cornerstone of our carbon emissions reduction efforts and our overall sustainability commitment.

We are proud to have been the first homebuilder to commit to build 100% of our homes to the rigorous ENERGY STAR certified standard over a decade ago. This commitment is our primary way to reduce our greenhouse gas (GHG) emissions. According to EPA analysis, ENERGY STAR certified homes achieve a 20% energy efficiency improvement on average compared to homes built to code. Each ENERGY STAR certified home is estimated to reduce GHG emissions by approximately 3,287 pounds (1.5 metric tons) per year compared to a typical home1. In April, 2020, we achieved a milestone of building over 140,000 ENERGY STAR certified new homes, more than any other national homebuilder.

We also took a leadership position in the large production homebuilding industry by introducing our first all-solar communities nearly a decade before solar become a requirement of the California energy code. Since that time, we have built more than 10,000 solar homes, which produce an estimated total of 428 million kilowatt hours of electrical power, reducing CO2 by an estimated 668 million pounds. In 2019, 17% of our deliveries nationwide were solar, for a total of 2,247 solar homes.

In 2020, we were honored to once again receive recognition from the EPA with the following awards, both of which represented an unprecedented achievement for a national homebuilder:

SustainedExcellence

2020 ENERGY STAR® Partner of the Year — Sustained Excellence Award — Our tenth consecutive award for demonstrating leadership in energy-efficient construction.

MktLdr

2020 ENERGY STAR Certified Homes Market Leader Awards — Twenty-one awards for outstanding commitment to promoting energy-efficient construction and providing homebuyers significant value through comfort, durability and energy utility bill savings.

1Source: https://www.energystar.gov/sites/default/files/assets/images/NewHomesInfographic.jpg