Municipal Light Plant Solar Program
The MLPs listed in the chart below are currently offering a rebate on Solar Projects, as administered by Energy New England (ENE).
If your MLP is not listed below, please contact them directly to inquire about program availability: Your Local Utility – Energy New England – ENE
Getting Started:
- Review the Solar Rebate Program project workflow and milestones as described in the Program Documents below. To ensure eligibility, please review the Technical Requirements and Program Description.
- Complete and submit an interconnection application to your MLP; the table below shows contact information for each of the MLP’s participating in the Solar Rebate Program as administered by ENE.
- Once your MLP has approved your interconnection form, complete and submit a Solar Rebate Application using ENE’s rebate portal and monitor your email for application updates and notifications. All communication regarding your rebate application is generated through the rebate portal: requests for additional information, rebate approvals, forms for project completion, and final rebate approval. -Solar Rebate Application: Solar Rebate Application (zohopublic.com)
- Once submitted, your rebate application will await sign-off from your MLP affirming approval to install your solar system in accordance with interconnection requirements. Rebate approval occurs after MLP approval via rebate application sign-off. Rebate approvals are issued via a Rebate Reservation notification email. Any project installed without a Rebate Reservation letter is at the project owner’s risk. Status of solar rebate applications submitted prior to August 30.2024 can be viewed using the following link :Application Status prior to 8/30/2024. All other Solar Rebate Application inquiries can be submitted to: solar@ene.org
- Install your solar project in accordance with the Town and/or MLP requisite building, electrical and interconnection inspections and approval requirements.
- To qualify for the MLP Solar Rebate Program, you must install an Also Energy Locus Meter. Please contact Also Energy to order your meter and data package: 866-303-5668 / support@alsoenergy.com
- Once your MLP issues an Approval to Operate (ATO) or Permission to Operate (PTO), please submit Project Completion documents via email to ENE for review and final rebate approval: solar@ene.org
- Once approved, either your MLP or ENE will issue your rebate check.
| Participating MLP | Rebate Level | kW DC Maximums | Solar Program Webpage | Interconnection Contact |
|---|---|---|---|---|
| Braintree Electric Light Department (BELD) | $0.60/watt DC | 10 kW DC | Braintree Solar Page | Sean Murphy Operations Manager |
| Georgetown Municipal Light Department (GMLD) | $.60/watt DC | 10 kW DC | Georgetown Municipal Light Standards for Interconnecting Distributed Generation | David Schofield General Manager |
| Middleborough Gas & Electric Department (MGED) | $0.60/watt DC | 25 kW DC, residential & commerical. (Commercial projects 26-150 kW DC are administered by MGED.) | MGED Solar Page MGED Large Commercial | MGED Customer Service 508-947-1371 |
| Norwood Municipal Light Department (NMLD) | $1.20/watt DC | 25 kW DC, residential & commercial | NMLD Distributed Generation Interconnection Policy | Colin Gearty Electrical Engineer |
| Rowley Municipal Light Department (RMLP) | $0.60/watt DC | 10 kW DC ($6,000 rebate) | RMLP Solar Page | Matt Brown General Manager |
| Reading Municipal Light Department (RMLD) | $0.60/watt DC | 20 kW DC residential, & commercial | RMLD Solar Page | Mollie O'Keeffe mokeeffe@RMLD.com Integrated Resources Engineer 781-944-1340 xt 414 |
| Wellesley Municipal Light Plant (WMLP) | $1.20/watt DC | Residential Rebate Cap of $12,000 Commercial Rebate Cap of $15,000 Up to 50% of project cost | Wellesley Solar Page | WMLP Customer Service: wmlp@wellesleyma.gov 781-235-7600 |
FAQ's
Is my roof suitable for solar?
The required roof orientation is East-West (an Azimuth of 90-270 degrees), with a system-wide weighted average Annual Access value of at least 80%, measured with a program-approved Shade Report (detailed in Section 7). Reading Municipal Light Department allows an Azimuth range of 80-280 and an annual access of 70%. An installer’s solar consultation should include a site evaluation that uses an approved shade tool. The age and condition of your roof is also a factor. Solar panels have a lifetime expectancy of 20 years. If your roof is older than 20 years, consider replacing it prior to installing a solar system. Roof repair or replacement costs are not eligible for rebate.
How long does it take to install a solar electric system?
There are multiple factors that can lengthen the process during any phase of a solar project, many of which happen during application processing. Installation is often the quickest portion of the process.
What questions should I ask a potential installer?
Buyer beware. Read any contract before signing. Educate yourself about the process. The MassCEC Residential Guide to Solar Electricity is a helpful resource.
How much electricity will my system generate?
Output depends on many factors. A conservative output estimate is 1,100 kilowatt hours of electricity annually for every one kilowatt of system size. The average residential system in Massachusetts is 8 kilowatts and produces about 8,800 kilowatts of electricity each year. Your MLP might have size restrictions on system size in relation to your past electricity usage.
Should I get an energy audit and adopt energy efficiency measures before installing solar?
Yes. It’s not required but always a great idea. Assessing your home’s energy efficiency and adopting suggested measures is the easiest way to lower electric consumption. ENE offers no-cost Home Energy Assessments on behalf of your MLP. Sign up to get started.
What maintenance does a solar electric system need?
Solar electric systems can require maintenance over their 20-year lifetime. Installers should provide a minimum five-year labor warranty to protect your equipment against defective workmanship, component breakdown, or significant degradation in electrical output. In addition, the solar electric equipment should have appropriate manufacturers’ warranties. Although it is uncommon for a solar PV panel or inverter to stop functioning while under warranty, talk to your installer about their policies for equipment replacement, including whether or not labor costs are included.
Can I install the system myself?
Only Massachusetts-licensed Master Electricians are qualified to install solar projects and ENE will require a copy of your license. Labor costs for self-installed systems are not eligible for rebate and must be omitted from the total project cost amount. The individual or organization installing the solar system must also be licensed to conduct business in Massachusetts.
What are my financing options?
The facility owner must directly purchase or take out a loan for the project in order to qualify for the rebate. Solar leasing and Power Purchase Agreement (PPA) projects do not qualify for this program.
Massachusetts Clean Energy Center’s Solar Cost Comparison Tool can help you understand what other homeowners in Massachusetts have paid for similar systems in your area.
HOW DO I SELECT A CONTRACTOR?
Tips for choosing the right solar contractor:
- Request at least three detailed estimates from licensed contractors.
- Only MA-Licensed Master Electrician can install your system. Installers must be licensed to operate in the state of Massachusetts. Verify that installers are properly licensed by checking the Massachusetts Home Improvement Contractor Registry and eLicensing Portal.
- Make sure your contractor is bonded and insured.
- Read all documentation carefully before you sign. It’s your responsibility to understand the contract between you and your installer. Any project changes should be documented in writing.
- The links below includes directories and contact information for installers that work in the Commonwealth.
HOW DO I COMPLETE THE APPLICATION PROCESS?
1. Project Owner chooses an Installer & both parties sign an installation contract.
2. On behalf of the Project Owner, the Installer submits an interconnection application to the Municipal Light Plant (MLP) and awaits approval. The Installer can also submit a rebate application. ** An approved Interconnection Application from the MLP is not an approval to install. It’s approval to apply for the MLP Residential Solar Program.**
Solar Rebate Application Link: Solar Rebate Application
3. To complete the Solar Rebate application.
- Complete all fields.
- Submit the following documents:
- Proof of property ownership (deed or current tax bill)
- Installer contract (signed)
- Shade report (see Section 7 in the Program Description for accepted shade tools)
- E-sign the portal-generated Participant’s Agreement to submit application for validation. The installer and project owner must e-sign the document.
4. The MLP will confirm interconnection approval enabling ENE to begin application validation.
5. Await application validation
- Provide additional documents, as requested via email to: solar@ene.org
6. Rebate Reservation/Installation Approval
- The Rebate Reservation letter is approval to install the system.
- The Reservation approval email package includes all Completion Documents:
- Meter Connection form
- Project Completion form
- Project Change form
7. Install system and receive a Permission to Operate letter/ document from the MLP.
- Each MLP has its own approval process and requirements.
8. Submit Completion Documents via email to: solar@ene.org
- MLP’s Permission to Operate
- Project Completion form (issued with the Rebate Reservation email package)
- Meter form (issued with the Rebate Reservation email package)
- Meter picture (front face only; need to show legible meter ID & meter is powered on)
- Invoice or loan document showing at least 200% of the rebate reservation amount have been paid
- Change Request form (if applicable; issued with Rebate Reservation packet)
- Tree removal validation forms (for projects with failing shade values; forms provided if applicable during pre-install phase
9. Await Payment verification.
10. Await Payment.
Program Documents
Pre-Installation Forms
Participants Agreement
This agreement is generated by the portal.
Shade Report
Provided by the applicant and uploaded to the portal.
Proof of Ownership
Provided by the applicant and uploaded to the portal.
Contract with Installer
Provided by the applicant and uploaded to the portal.
Completion Forms
More Information
For more information please contact Energy New England, the MLP program Administrator, at solar@ene.org or call 888-772-4242.