
About
Built to develop the infrastructure behind energy independence
Sommerville Energy Development LLC is a California-based energy infrastructure development company established in 2026.
Our Company
Development grounded in discipline
We identify promising opportunities, evaluate sites, coordinate engineering and interconnection work, assemble partners and capital, and manage projects toward construction and operation.
We are not a utility or an engineering firm. Regulated engineering, construction and other professional services are performed by qualified third-party partners.
Mission
To develop modern energy storage and distributed infrastructure that strengthens communities, enables renewable integration and expands energy opportunity.
Vision
A more resilient America where advanced energy infrastructure supports communities of every size.
Values
What guides the work
Leadership
Jay Sommerville
Founder & Managing Member
