Optimum Energy | 5,935 followers on LinkedIn. Delivering long-term holistic facility optimization with our unique end-to-end EaaS solutions. | Since 2005, Optimum Energy’s patented software and engineering expertise has helped customers reduce energy use in heating and cooling systems, the largest consumer of energy in buildings, by up to 50%. Our solutions combine technologically advanced HVAC optimization software with powerful cloud-based data analytics and world-class engineering support. It’s a proven, measurable approach that verifiably reduces energy and water usage, while also resulting in significantly improved operations.