Joshua Weiner, CEO of SepiSolar, provides expert witness and case review services for construction law and civil litigation firms representing plaintiffs and defense. Weiner can support discovery, analysis, and fact-finding for projects that result of a financial loss, technical failure, or contractual claim.
As a solar energy expert witness, Weiner brings knowledge of law, policy, technology, contracts, finance, permits and entitlements, project development and construction, data acquisition and analysis that commonly apply to renewable energy and distributed energy projects.
Specific areas of expertise, listed below, include energy technologies, markets, policy, finance, project development, planning and execution, project management, and codes and standards.
Since 2007, Weiner is a certified member of the North American Board of Certified Energy Practitioners (NABCEP) in good standing. Weiner has also taught advanced solar system design and project management at UC Berkeley.
In addition to consulting for NEXTracker, NRG Home Solar, and Green Charge Networks (now, ENGIE Storage), the below is a summary of Weiner’s expert witness experience.
Weiner’s professional experience includes engineering and design for
BA in Astrophysics (minors in Physics & Music), UC Berkeley