Electric Power Systems Partnership

Established in 1999, the SF₆ Emission Reduction Partnership for Electric Power Systems was a collaborative effort between EPA and the electric power industry to identify, recommend, and implement cost-effective solutions to reduce sulfur hexafluoride (SF₆) emissions. SF₆ is a highly potent greenhouse gas that is used in the industry for insulation and current interruption in electric transmission and distribution equipment.

The Partnership is no longer active, but the resources on this website have been archived for entities interested in learning about proven best practices and exploring alternative technologies in pursuit of SF₆ emission reductions to ensure cost-effective, reliable, and safe American electricity delivery.