Net metering in a capped program in Massachusetts. Securing a Cap Allocation provides certainty to facility owners and host customers that their project will receive net metering services, provided the project meets the standards of the System of Assurance.
User guidance posted at MassACA.org provide instruction to users on how to register with the System of Assurance and guidance on ACA requirements and submission.
The materials posted here are intended to help users understand what is required to register in the System of Assurance and submit a SHP-ACA. If additional guidance is needed, please contact Help@MassACA.org or call the MassACA Helpline at (877) 357-9030 during business hours.
Quick Start Guidance (Adobe PDF, 0.2MB)
User Help (Adobe PDF, 0.5MB)
Interconnection Service Agreement Requirements (Adobe PDF, 0.1MB)
Reservation Period Guidance (Adobe PDF, 0.1MB)
Waiting List Guidance (Adobe PDF, 0.2MB)
Quarterly Report Guidance (Adobe PDF, 0.2MB)
Maintaining a Cap Allocation (Adobe PDF, 0.2MB)
Department of Public Utilities Public Entity ID Application Form (Adobe PDF, 0.1MB)
Glossary of Terms (Adobe PDF, 0.1MB)
Dispute Resolution Guidance (Adobe PDF, 0.1MB)
Frequently Asked Questions: System of Assurance (Adobe PDF, 1.1MB)
Department of Public Utilities Hearing Officer Memo (Adobe PDF, 0.2MB)
220 CMR 18.00: Net Metering (Adobe PDF, 0.1MB)
Massachusetts Legal Holidays - Massachusetts Legal holidays do not include Suffolk County holidays for the purposes of the System of Assurance.