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OHM SOLAR provides owner and independent engineering as well as development and project engineering services to EPCs, developers, lenders and owners.   Whether it’s helping manage owner’s engineering from start to finish, construction management or progress reporting or independent engineering review at any point in a system’s lifecycle, OHM SOLAR provides solar asset developers, builders, owners and investors the technical services and diligence required to protect their committments, assets and equity.

OHM SOLAR was founded by principal engineer, Bill Friedman.  Bill has eleven years of residential, commercial/industrial and utility scale solar pv construction and engineering experience with a variety of industry leading EPCs, developers and independent engineering firms.  He is a registered/licensed professional engineer (CA 89804, NV 25011, NC 50538), and a licensed California Electrical (C10) and Solar (C46) Contractor, Lic #986077).  With hundreds of MWs of project experience since 2008, OHM SOLAR brings seasoned, practical, technical expertise to your project.


EPC Diligence In Today’s Solar Project Development and Acquisition Environment


2585 Sebastopol Rd.  #7243, Santa Rosa, CA 95407