A Guide to Solar Panels in Taunton Municipal Lighting Plant (TMLP)

Updated October 24, 2025 | Reading Time: 9 minutes

If you are thinking about getting solar on a property located in the Taunton Municipal Lighting Plant territory, commonly referred to as TMLP, then you are in the right place.  This article will explain all the things you should consider when getting solar panels in TMLP.

Can solar lower my electric bill if Taunton Municipal Lighting Plant is my electric company?

Yes, getting solar when you live in TMLP can and will lower your electric bill.

Can solar panels get my electric bill to $0 in TMLP?

Yes, it is possible to fully eliminate your electric bill. however, you will need to build a solar system that makes 130% of your annual electricity demand. This is because, at the end of the month, your extra solar energy is credited at a lower rate than the full price of electricity.

TMLP Solar Tax Credits, Rebates and Incentives

TMLP Solar Battery Storage Rebate

If you purchase a solar battery for your home, you qualify for a $300 rebate per solar battery.

Net Metering

Net metering is like a trade with TMLP: when your solar panels make extra electricity, you send it to them, and they give you credit. Then, when it’s dark or in the winter when your panels aren’t making as much power, you can use the credits to get electricity from the company. This saves you from having to purchase batteries to store the energy. 

Federal Tax Credit

The Federal Tax Credit is worth 30% of the total cost of the solar system. For example, if you installed a $20,000 solar system, you would get a $6,000 Federal Tax Credit.

Massachusetts State Tax Credit

The state tax credit is worth $1,000 per solar system.

Common Solar Questions in TMLP 

How big of a solar system can you get?

For residential customers, the maximum size as of today is 60 KW DC, and for commercial customers, the maximum size is 2,000 KW DC.

Do you also get SRECs in TMLP?

Yes, you can get SRECs in TMLP because there is no longer a municipal incentive.

How do you apply for the TMLP Solar Incentive?

There is no longer a TMLP solar incentive. The Class 1 REC is the only incentive available in this area. Contact your installer and let them know you are interested. They will submit your application on your behalf.

How do you start the solar process?

It is important to work with a licensed professional contractor who can navigate the application and installation process for you.

If you have any questions about beginning your process of getting solar, please feel free to contact us. If you want to talk to someone as soon as possible, call us at (508) 717-3820. You can also get started on your free solar quote right now!

At Isaksen Solar, we take pride in helping our customers evaluate all of their solar options. We are a team of experienced professionals that can answer all of your questions. We make sure that homeowners walk away with a better understanding of solar panels.