New Members



Beryl Weinshenker

DVN GL is a quality assurance and risk management company with offices worldwide, including Portland, OR. Our solar and energy storage services include:

  • Engineering: Energy assessment, production analysis, design, certification
  • Technology:  Testing and bankability studies
  • Advisory: Technical due diligence, curtailment, permitting, O&M, financing support


David Seluga

Dudek is a multidisciplinary environmental and engineering consulting firm with more than 400 planners, scientists, civil engineers, contractors, and support staff. We assist clients on a broad range of projects that improve our clients’ communities, infrastructure, and natural environment. From planning, design, permitting and construction, we help move projects forward through the complexities of regulatory compliance, budgetary and schedule constraints, and conflicting stakeholder interests..


Enterprise - Electric

Jared Hillock

Enterprise Electric is an electrical contracting business in its third generation of ownership serving Northeast Oregon.  We perform all aspects of a residential and commercial solar installations.  Enterprise Electric specializes in grant writing and investor sourcing for community based solar projects.

Eoff Electric Supply

LightSource BP

Tim Derrick

Lightsource BP is a market leader in the development, acquisition and long-term management of large-scale solar projects with more than 2GW of operating assets. Projects are designed to generate competitively-priced clean energy for cooperatives, investor-owned utilities and large energy consumers. Lightsource BP has offices throughout the US and has recently formed a strategic partnership with BP to support its mission to drive cost-effective solar and storage deployments globally.

Join forces with Oregon solar businesses that are leading the way.
Join forces with Oregon solar businesses that are leading the way.

Support the Oregon SolarPAC!!!

OSEIA has started a political action committee to increase our voice and influence with our decision makers in Salem. Your donation to the Oregon SolarPAC helps expand OSEIA’s capacity to develop a marketplace for the widespread adoption of solar energy in Oregon. More information>