Alternatives to Building a New Mt. Vernon Substation in DC

District of Columbia Department of Energy and Environment
Project completed September 2017

Pepco Holdings Inc. has proposed to build a new substation in the Mt. Vernon area in Washington, DC at a cost of over $150 million. Synapse analyzed the area to determine whether the proposed substation is required to maintain reliability. In the resulting report, Synapse demonstrates how non-wires alternatives such as energy efficiency, distributed generation, demand response, or storage could maintain reliability at a much lower cost.