Mainspring Energy said it signed a memorandum of understanding with American Electric Power to pilot its linear generator technology in Oklahoma. The pilot project is expected to help AEP ...

Read here for an analysis of Hyliion's Karno generator in the growing electricity market, competition, management issues, and path to profitability.

The hybrid energy system is relying on a linear generator technology provided by U.S. specialist Mainspring Energy that converts mechanical energy into electrical energy. U.S.-based industrial ...