The Wellesley Municipal Light Plant was founded on December 13, 1892, as the Wellesley Electric Light Division of the Town of Wellesley Department of Public Works. Unlike most municipal light plants at the time, the Town of Wellesley built an entirely new plant for its new electric division instead of buying existing facilities. In 1892,
Wellesley recorded a permanent population of 5,072 citizens. Wellesley Electric Light, however, serviced none of these people. In the beginning, Wellesley Electric Light purchased all of its current from the Natick Gas & Electric Company in neighboring
Natick, Massachusetts, and devoted its capabilities exclusively to street lighting. A report from the Massachusetts Commission gives the first record of service to private customers in Wellesley on July 1, 1904, almost twelve years after the foundation of Wellesley Electric Light. The Edison Electric Illuminating Company of Boston, or Boston Edison (BECo; now
NSTAR), operated in Wellesley alongside the Wellesley Electric Light Division. From 1904 until 1906, BECo rendered commercial lighting services in the town. In 1906, Wellesley Electric Light took control of the commercial lighting in the town and has distributed and managed the current for commercial lighting ever since. Wellesley's proximity to
Boston and its strictly suburban feel instigated a population growth that gained intensity after
World War II, akin to most other suburbs throughout the
United States. As Wellesley's population increased and wealthier people moved into the town, Wellesley's
infrastructure and
commerce grew rapidly. These changes provided Wellesley Electric Light with more customers and greater
revenue. 378 before 2005 reconstruction With the large amounts of money Wellesley Electric Light was accumulating, the department upgraded and built more of its electrical system with new
substations, overhead powerlines, and underground electric lines to support the increasing electric use. In 1959 the substation on Weston Road (Station 378) was completed. This substation was modified in 1970 and completely reconstructed in 2005. In 1967 the substation on Cedar Street (Station 453) was built, and in 1968 a new substation (Station 41) was completed and began distributing power to Wellesley Hills, effectively halting the original substation's use. Today, the WMLP has a total of 33 distribution lines throughout
Wellesley and owns nine supply lines, six from the
NSTAR substation in
Newton, Massachusetts and three from the NSTAR substation in
Needham, Massachusetts. The
voltage supplied from the aforementioned substations in Newton and Needham enter Wellesley at 13,800 kV and are either distributed through the town at 13.8 kV or, through the substations and stepdown
transformers, distributed at 4 kV. ==Facts about the WMLP==