Linear generator manufacturer
Appears in 1 story · Last updated Nov 1, 2026
Supplier under the AEP agreement
American Electric Power will spend about $4 billion on a 702-megawatt fuel cell plant near Cheyenne, Wyoming, to supply Google under a 20-year contract. The utility also bought 190 megawatts of Mainspring linear generators, with options to reach 1.6 gigawatts by 2034. Neither system burns fuel in a turbine, unlike the gas plants supplying most of AEP's new capacity.
Updated Nov 1
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