US Solar Value
- Wellesley, Massachusetts
- Nationwide
- Small
- Expert Witness
- Candidate · Verify
About
US Solar Value is based in Wellesley, Massachusetts, and specializes in appraisals of solar installations, wind farms, and renewable energy assets. Andrea Wiley is a Candidate member of the American Society of Appraisers (ASA) working toward accreditation in Machinery and Technical Specialties. The company was founded in 2017 by three appraisal industry leaders to meet growing demand for renewable energy valuation expertise.
Services & Specializations
US Solar Value offers tax equity appraisals, lending appraisals, portfolio appraisals, and notice to proceed appraisals for solar and renewable energy installations. The company also provides ad valorem property tax appraisals, proforma valuations, and rooftop value-added appraisals. Services are tailored to specific appraisal purposes and intended users.
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Full Bio
Andrea Wiley is an appraiser and operations manager at US Solar Value in Wellesley, Massachusetts. She manages project workflow, client relations, and oversees company finances while maintaining the firm’s database of appraised renewable assets for sales comparison analysis. Wiley has completed coursework in Energy Economics from MIT and is pursuing accreditation as an Accredited Member (AM) of the American Society of Appraisers with focus on Machinery and Technical Specialties, with expected completion in 2024. She is an active member of the Northeast Energy Commerce Association and the Women’s Energy Network.
Notable Engagements
US Solar Value has appraised over 250 solar and wind farms totaling more than 700 megawatts of nameplate capacity. Clients include banks, law firms, tax equity investors, federal and state governments, and non-profit organizations.
Credentials & Verification
Credentials held by Andrea Wiley, each independently verifiable:
- VerifyCandidateIssued by American Society of Appraisers

