Transmission Access Charges Campaign supporters

Fixing a major market distortion that disadvantages local renewables

Broad support for the TAC Campaign

A broad range of organizations, now totaling 85, support the TAC Campaign’s goal of fixing the California Independent System Operator’s tariff language to assess Transmission Access Charges (TAC) on a utility’s metered Transmission Energy Downflow, aligning charges with cost causation. These organizations help raise awareness of the benefits local renewable energy will receive from fixing the tariff language. To learn more or join the TAC Campaign, contact Rosana Francescato at

Supporting organizations

SolarCity, California Solar Energy Industries Association, Sierra Club California, Vote Solar, Sunrun Borrego Solar, UCLA Luskin School of Public Affairs, Lean Energy, 350 Bay Area, 350 San Diego, Sustainable Economies Law Center, The Energy Coalition, Center for Sustainable Energy, Enphase, Center for Biological Diversity, Environment California Local Clean Energy Alliance, Sustainable Silicon Valley, 3fficient, Appraccel, BBL Solar Design & Consulting, California Alliance for Community Energy, California Consumers Alliance, Californians for Energy Choice, Carbon Free Mountain View, Carbon-Free Palo Alto, Cinnamon Energy Systems, Climate Action Campaign, Berkeley Climate Action Coalition, Civic Solar, Commercial Solar Design, Community Choice Partners, Community Environmental Council, Community Renewable Solutions, Earthwise Energy, East Bay Power Alliance, eMotorWerks, Energy and Policy Institute, Foresight Renewable Solutions, Fossil Free California, Foundation Windpower, Good Company Associates, Gratus Energy, Green Lynx, ImMODO, Institute for Local Self-Reliance, Integrated Resources Network, JKB Energy, JTN Energy, Local Power, McCalmont Engineering, Menlo Spark, Microgrid Media, Microgrid Resources Coalition, Mirasol Development, Nectar Solar, Nutter Consulting, The Offset Project, Pacific Environment, Panel the Planet, Pathion, Photon Power, Preserve Wild Santee, Pristine Sun, Promise Energy, Récolte Energy, REP Energy, San Diego Community Choice Alliance, San Diego Energy District, Simply Solar, SkyCentrics, SLO Clean Energy, SolAgra, Solar Electric Solutions, Solar Engineering Consultants, Solar Land Partners, Soltage, TeMIX, TerraVerde, Voltaic, Whisker Labs, World Business Academy, Yaskawa Solectria Solar