Crews went to work at approximately 11 a.m. on Monday, June 14, when lightning burned a power line on Amherst Road in Amherst, leaving dozens without power as the company made repairs.
Late Monday morning, about 500 were without power in Massachusetts, including 400 in Western Massachusetts.
By 1 p.m. the number of outages was down to around 300, with the majority in Central and Eastern Massachusetts.
Click here to follow Daily Voice Springfield and receive free news updates.