OPTERRA delivers integrated, customized upgrades to your facilities and energy infrastructure. Our nationwide portfolio of 9,000+ completed projects includes 375 MW of solar, 24 microgrids and $3B in energy savings to date.
We are accredited by the National Association of Energy Service Companies, Energy Service Provider (NAESCO ESP), the Department of Energy (DOE) and the Government Services Administration (GSA).
Building trust with customers for over 50 years, we provide a full range of customized solutions from Funding and Financing to Post-Construction Field Services.