OnPower, Inc.

OnPower, Inc. is composed of highly experienced equipment packing specialists. The company specializes in rotating equipment, controls and support systems for power generation and drive solutions.

Company Overview

OnPower, Inc., founded in 2001 by Larry D. Davis, has almost 50 years of leadership and engineering experience packaging custom engineering solutions for power generation and drive solution systems. OnPower, Inc has been able to tap in to the vast experience and resources acquired from their previous work under U.S. Turbine Corporation (’84-’97) and later Rolls-Royce Energy Systems (’97-’01) to develop and deliver reliable designs that encompass rotating equipment, controls, and support systems. Our products are available in both stationary and mobile package options to meet a wide variety of customer needs.

After more than 30 years working in partnership with Rolls-Royce to supply power generation systems, OnPower, Inc. was appointed as the sole distributor in the Americas for the Rolls-Royce 501-KB industrial gas turbine. OnPower, Inc. continues to supply power generation systems today under contract with Siemens who purchased and renamed the 501-KB product line, the “SGT-A05 Aeroderivative Gas Turbine”.

OnPower, Inc. houses an assembly and fabrication warehouse of 75,000 SF, with an office space for design and engineering of 8,250 SF. The facility is capable of all welding and light machining needs and houses a separate clean room used for all electrical and controls assembly. On-site we have a 10 MW variable resistive load bank and a 400 kW mobile APU for any testing and black start simulation needs. OnPower, Inc's 2 acre test pad utilizes an extensive power control and data acquisition room for testing with the ability to test both natural gas and liquid fuel.

Our Location

We have a clean room for all electrical and control room assembly
8,250 SF

Office/Engineering Space

75,000 SF

Shop Size

10 MW

Test Site- Variable Resistive Load bank

OnPower, Inc. Facility


We are certified by DQS, under ISO 9001: 2015 as a manufacturing organization, the scope of which, covers our capabilities.
OnPower, Inc. is an authorized distributor for the Siemens SGT-A05 (Industrial 501-K) gas turbine.  
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