Aggregators
Owners of solar PV systems of any size may seek qualification for the RPS Solar Carve-Out, establish accounts on the NEPOOL GIS, and actively participate in the marketing and selling of SRECs. However, Owners may find it easier to become part of an Aggregation, which represents a number of PV systems and Owners, provides qualification from DOER, establishes an Aggregators Account on the NEPOOL GIS, and markets and sells its members' SRECs. DOER encourages solar Owner's of all sizes to take advantage of Aggregations; however, each owner must be aware of and carefully consider the Aggregation's contract terms and fees for the disposal of its members' SRECs.
An Aggregation can only be composed of solar PV projects that are eligible for the RPS Solar Carve-Out.
DOER does not recommend individual Aggregators.
Aggregators are qualified by DOER when they receive a Statement of Qualification after positive review of their Statement of Qualification Application which contains the initial set of one or more individual projects forming the Aggregation. After receiving the Statement of Qualificaiton, the qualified Aggregator can seek from DOER the addition of eligible projects to their Aggregation.
Companies that are looking to aggregate projects, but have not yet received a Statement of Qualification are also eligible to be listed by DOER. If you wish to be listed as such a company, please provide your contact information to DOER.SREC@state.ma.us .
List of qualified Aggregators and companies that offer Aggregation services. 
- updated August 21, 2012
Retail Electric Suppliers
| Regulated Suppliers/Distribution Companies |
| Fitchburg Gas & Electric / Unitil Basic Service |
| National Grid (MECO/Nantucket) Basic Service |
| NSTAR Basic Service |
| WMECO Basic Service |
| Competitive Retail Electric Suppliers |
| Amerada Hess Corporation |
| Cianbro Energy, LLC |
| ConEdison Solutions |
| Constellation New Energy, Inc. |
| Devonshire Energy LLC |
| Direct Energy Business, LLC |
| Direct Energy Services, LLC |
| Dominion Retail, Inc. |
| East Avenue Energy LLC |
| Easy Energy of Massachusetts LLC |
| ECM Management LLC |
| Emera Energy Services Sub No. 2 LLC |
| Energy America, LLC. |
| Entergy Nuclear Power Marketing LLC |
| Glacial Energy of New England, Inc. |
| Halifax American Operating Company |
| Hampshire Council of Governments |
| Hannaford Energy LLC |
| Harvard Dedicated Energy Limited |
| Hess Corporation |
| Hudson Energy Services LLC |
| Integrys Energy Services, Inc. |
| Just Energy Massachusetts Corporation |
| Liberty Power Holdings, LLC |
| MXEnergy, Inc. |
| NextEra Energy, LLC |
| Noble Americas Energy Solutions |
| Pepco Energy Services, Inc. |
| PPL Energy Plus |
| Public Power, LLC |
| REP Energy LLC |
| South Jersey Energy / EMERA |
| Spark Energy, L.P. |
| Strategic Energy L.L.C. |
| Suez Energy Resources NA, Inc. |
| Transcanada Power Marketing Ltd. |
| WFM Intermediary New England Energy, LLC |
| WPS Energy Services, Inc. |
This list of Retail Electricity Suppliers is based on DOER's current processing of 2010 RPS Compliance Filings. Any changes to this list based on the finalization of the compliance review will be reflected on this list. If any retail electric supplier with a MA RPS obligation would like to be otherwise listed, please contact DOER at DOER.SREC@state.ma.us .
Traders/Brokers
If you wish to be listed by DOER as such a company, please provide your contact information to DOER.SREC@state.ma.us .
Financial Calculator
PV Project Financial Calculator
This information is provided by the Department of Energy Resources.