We Are the Energy Conservation Company Cenergistic’s Energy Conservation Program saves through improved building operation supported by behavior change. Spend less on utilities, more on core mission. Cenergistic helps organizations reduce consumption of electricity, natural gas, fuel oil and water. Our proven approach to energy conservation is built on our proprietary method, which optimizes our clients’ infrastructure to reduce consumption, improves internal processes and changes behavior to ensure that savings endure. This approach empowers our average client to save 20-30% off utility bills. Many save even more.