Fact Sheet
Expose as Block
No
Class name
print-display-none
Expose as Block
No

Meter Socket Adapter Program for Customer Interconnections
Vendor Checklist
Expose as Block
No
Expose as Block
No
Program Overview
The Meter Socket Adapter (MSA) Program is designed to facilitate the installation of MSAs (which may or may not enable grid isolation) without modification of the residential panel. The primary goal of the MSA Program is to support the transition to a more efficient and sustainable energy infrastructure by expanding customer access to energy products that make installation faster, easier, and more affordable. To ensure an application to the MSA Program is successful, it is imperative that certified vendors and installers complete the activities listed below prior to application submission.
For more information, please email customer.generation@sce.com.
MSA Program Vendor Checklist:
- SCE-approved MSA (see MSA Approved Product List) is left with the customer next to the meter panel in a high visibility, waterproof package
- MSA is not damaged, dirty, or wet
- No liquid tight conduit is used
- Self-contained meter does not exceed a 200-amp rating and meets utility service and National Electric Code standards
- No three-phase & commercial service voltage
- Meter panel has no Electric Service Requirement violations
- Generating facility back-feed does not exceed rated load of service panel
- Meter socket is compatible with MSA
- Panel has no existing MSAs
Fact Sheet
Expose as Block
No
Class name
print-display-none sce-space-md
Expose as Block
No