Editor’s note—March 2026: With severe winter weather events happening regularly this season, we checked to make sure all of our recommendations are available and in stock, because generators are no ...

Conventional generators have an engine that powers a motor, which uses an alternator to generate alternating current (AC) electricity. These generators are relatively simple to repair and maintain, ...

Inverter Generators Though inverter-type generators are typically portable, we put them under their own heading because they are significantly and technically different from the other two in terms of ...

It hasn’t been that long since humans figured out how to create power grids that integrated multiple generators and consumers. Ever since AC won the battle of the currents, grid operators have had to ...