Advanergy is a turnkey energy efficiency company, also referred to as an energy services company, or ESCO, that provides a patentable and holistic approach to developing, installing and financing projects designed to improve the energy efficiency of buildings and other facilities. Typical products and services offered include boiler and chiller replacement, HVAC upgrades, lighting retrofits, equipment installations, on-site cogeneration, renewable energy plants, load management, energy procurement, rate analysis, risk management, and billing administration.