Location: Pepperell, Massachusetts

Watts: 12,960

Monthly Production: 968 kWh

Date: May 2017

By shifting his electricity budget from the utility to his own solar energy, this New England Clean Energy customer effectively lowered his average price per kilowatt-hour from the utility rate of $0.21 to $0.08 (over 25 years). The savings are immediate — his system is generating more than $200 in electricity a month.