Net-Zero Energy Commercial Building Initiative
Renewable Energy Supplier Summit
On February 23, join owners, operators, and suppliers from the commercial building industry working to improve building energy efficiency. Learn more.
Commercial Building Energy Alliances
Join one of the Alliances to help move your industry toward more energy-efficient building design and save your company money.
EnergyPlus Version 4.0 Released
EnergyPlus is a simulation program for modeling building heating, cooling, lighting, ventilating, and other energy flows. Learn more about EnergyPlus and the new features.
Net-Zero Energy Research
Read case studies of net-zero energy buildings being built today. Also, learn more about definitions and energy supply options. Read more.
The Net-Zero Energy Commercial Building Initiative aims to achieve marketable net-zero energy commercial buildings by 2025. Net-zero energy buildings generate as much energy as they consume through efficiency technologies and on-site power generation.
The Net-Zero Energy Commercial Building Initiative (or Commercial Building Initiative) encompasses all activities that support this goal including industry partnerships, research, and tool development.
On this Web site you can:
- Learn how the Department of Energy is working with alliances and partners to significantly improve commercial building efficiency and quality today
- Get key design and evaluation steps for developing energy-efficient and net-zero energy buildings
- Download energy simulation software, such as EnergyPlus, that helps designers and engineers see how a building will perform
- See case studies of high performance buildings and net-zero energy buildings from around the world. Share your success by entering information about your project.
- Obtain more information about the Commercial Building Initiative, including research projects and goals.