We are a clean energy and climate policy think tank delivering high-quality research and original analysis to policymakers to help them make informed choices on energy policy. Our mission is accelerating progress in clean energy by supporting the policies and uncovering the strategies to most effectively reduce greenhouse gas emissions. Our program areas focus on key issues for the power sector transformation, California climate policy, energy policy modeling, and urban sustainability. We work closely with regulators, other analysts, NGOs, the media, and the private sector.