Useful Energy Websites: Audit Forms Lighting | Transformers Grants & Rebates • PA Department of Environmental Protection (DEP) • PA Public Utility Commission (PUC) - Act 129 Rebates • PA Tax Credit Information • Database of State Incentives for Renewables & Efficiency (DSIRE) • Tax Incentives Assistance Project (TIAP) Association Reference • Energy Star • Energy Association of PA (EAPA) • U.S. Department of Energy (DOE) • Green Buildings: Guaranteed Energy Savings Agreement (GESA) • US Green Building Council (USGBC) • National Association of Independent Lighting Distributors (NAILD) • American Society of Heating, Refrigerating and Air Conditioning Engineers, Inc. (ASHRAE)