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List of Performance Monitoring and Reporting Service Providers

California Solar Initiative Eligible

The companies listed below offer an approved Performance Monitoring and Reporting Service (PMRS) as defined by the CSI Handbook. Please contact each service provider directly for additional details on their PMRS offerings including specifics on supported equipment. Not all PMRS providers support all CSI-approved inverters or ±2 percent meters.

To add your company to the list of eligible providers, download and complete this form:

Non-Utility Providers

Utility Providers

For Questions About the California Solar Initiative contact the appropriate Program Administer: