This toolkit supplies evaluators doing energy efficiency evaluations in California with the latest versions of the key documents, rulings, and tools, that define, inform or control their evaluation efforts.

The catalog is a compilation of state and local energy efficiency potential studies to serve as a resource for energy planners and as a baseline for future analyses.

Energy Impact Illinois (EI2) conducted 1,600 phone surveys of mid- to high-income households. Its aim was to test program messaging and gauge attitudes toward home improvements and energy efficiency upgrades. The surveys provided a number of insights on the target audience's decision process.

In this video interview segment, Marty Treadway of Energy Smart Colorado discusses how to avoid contractor frustration by testing data collection tools before deployment.