Gowen Power Systems, a KOHLER® Platinum Sales and Service Dealer, has been providing Maine and New Hampshire with quality standby generator systems since 1969.

At Gowen Power Systems, we take the guesswork and frustration out of the process of choosing a backup power generator. We have tools available  on our website that can be helpful in understanding how a generator works and how to determine what size unit you will need to power your home.

Gowen Power Systems offers 24-hour emergency service on all major brands of generators, including: KOHLER®, Generac and Onan. We also offer customized Preventative Maintenance Agreements, designed to ensure optimal worry-free performance of your generator.



Gowen Power Systems has partnered with a local credit union, to offer our customers generator financing.  It’s quick, easy and affordable!   Call today for more information!




We are now providing Turn-Key Installations.  Please call us today for a No Obligation Site Visit and Quote on a stand-by generator for your home.



Call (207) 773-1761 today for more information!