The Energy Efficiency Alliance | 2,103 followers on LinkedIn. Nonprofit for the Mid-Atlantic energy efficiency industry (affiliated with the KEEA & EEA-NJ trade associations) | The Energy Efficiency Alliance (EEA) is a network of non-profit, tax-exempt corporations dedicated to promoting the energy efficiency industry in Pennsylvania and New Jersey. EEA advocates on behalf of energy efficiency professionals on the local, state, and federal levels. By representing the interests of the industry in Pennsylvania and NJ, EEA is growing the market for energy efficiency and helping the Mid-Atlantic secure a prosperous, sustainable tomorrow.