Service Territory

The Taunton Municipal Lighting Plant provides electric service to the following communities:


General Statistics for 2024
Territory Served (square miles) 100
Number of Customers served 39,434
Peak Load (MW) 136.69
Annual Retail Sales (kwh) 634,011,959
Annual Retail Revenues $127,854,166
Annual Electrical Usage (KWH) by Customer Classification
Residential Customer 284,183,084
General Service 62,584,269
Large General Service 84,137,791
Industrial Primary Service 184,318,570
Street & Private Area Lighting 4,553,751
TMLP Production Capacity in KW
TMLP Unit 9 Combined Cycle 110,000
TMLP Unit 8 0
Transmission & Distribution
Transmission 8.12 Miles
Distribution Lines (Overhead) 550 Miles
Distribution Lines (Underground) 36 Miles
Substations & Capacity 17 Units
Distribution Capacity 336,603 kva
Distribution Transformers 6328 Units

TMLP’s power portfolio is comprised of a diverse mix of carbon-free, renewable, and traditional generation sources. Some of these resources we own, while others we have contractual agreements to receive the output of specific generators, and lastly we fill the rest of the portfolio with wholesale market power. The “Power Sources” table above represents a breakdown of the all the assets that we own directly or those for which we contractually own the output, shown here in the “Known Resources” category. We also sign “wholesale contracts” to lock in rates with suppliers, and lastly leave a portion open to ISO-NE’s wholesale energy market, both of which are included in the “Wholesale Resources” category. The total of these two categories is our total fuel mix which is compared to ISO-NE’s reported fuel mix.