- How We Use Energy in Our Buildings
- Start with an Energy Evaluation
- Understand How Typical Home Energy Improvements Can Result in a Better Building
- Tools and Calculators for Homes
Homes and commercial buildings consume 40% of the energy used in the United States. Of the $2,000 the average American spends paying for energy annually, $200 to $400 could be going to waste from drafts, air leaks around openings, and outdated heating and cooling systems. By reducing these losses through energy efficiency upgrades, you can save money and be more comfortable in your home or business.