Testing Capabilities Residential Products Commercial and Industrial Equipment Lighting Products Testing Capabilities Residential Products Commercial and Industrial Equipment Lighting Products Testing Capabilities PreviousNext The Energy Efficiency Studies Department We conduct techno-economic analyses of more efficient end-use equipment and develop associated metrics and testing methods, supporting a variety of policy programs and end-use research projects. Energy Use Analysis Energy Use Analysis Product Lifecycle Cost & Payback Period Analysis Product Lifecycle Cost & Payback Period Analysis Energy Price Analysis Energy Price Analysis Market Assessment & Forecasting Market Assessment & Forecasting National Impacts Assessment National Impacts Assessment Testing Capabilities Testing Capabilities