Center for Sustainable Energy

9325 Sky Park Ct., Suite 100
San Diego, CA 92123

858.244.1177 fax: 858.244.1178

The Center for Sustainable Energy is a catalyst for the adoption of clean energy and energy efficiency technologies across the nation. As a 501(c)(3) nonprofit social enterprise, we are committed to accelerating the transition to a sustainable world powered by clean energy. We do this through energy program design/implementation, technical consulting, workforce training and policy innovation. At CSE, we are expert implementation partners for energy policymakers, regulators, public agencies and businesses tasked with achieving ambitious energy goals.


Jack Clark
Director of Programs
858.244.1187 fax: 858.244.1178

Sachu Constantine
Director of Policy
510.725.4768 fax: 858.244.1178