Associated Electric Cooperative, Inc. (AECI)

The Cooperative’s power supply cooperative

The Iowa Energy Center

Advancing Iowa’s energy efficiency and renewable energy use through research, education and demonstration.

Alliance to Save Energy

The Alliance to Save Energy supports energy efficiency as a cost-effective energy resource under existing market conditions. The Alliance to Save Energy also advocates for energy-efficiency policies that minimize costs to society and individual consumers which also lessen greenhouse gas emissions and their impact on the global climate.

To carry out its mission, the Alliance to Save Energy undertakes research, educational programs and policy advocacy; designs and implements energy-efficiency projects; promotes technology development and deployment; and builds public-private partnerships in the U.S. and other countries.

Database for Energy Efficient Resources (DEER)

DEER is one of our favorite sites when looking for estimates of energy savings for energy-efficiency measures. This database is the result of a massive, publicly funded research effort sponsored by the California Energy Commission and California Public Utilities Commission.