Coffman Engineers

“Coffman Engineers is a locally driven, multi-discipline engineering firm that has been supporting the alternative and renewable energy industry for more than 20 years with RFP development, feasibility studies, design and engineering services, cost estimation, construction phase support services, commissioning, and as owner’s representatives. These services included the design of renewable energy sources (i.e. wind, solar, biomass), feasibility studies, planning and design of power generation and distribution, battery energy storage solutions (BESS), microgrids, infrastructure support design services, and third-party review services. Coffman offers integrated design solutions that are intricate or high level; our experience with remote environments allows us to overcome unique design challenges.” – Soo Lowen PE, Senior Engineer, Electrical Engineer, Coffman Engineers


Exciting News for Coffman Engineers:

“Coffman Engineers opened a new office in Westminster, Colorado in January 2019. Our local staff includes civil, structural, mechanical, and electrical engineers who are happily setting roots here with our families. Our Operations Manager, Kyle Cheesbrough, is returning to his roots after graduating from the University of Wyoming. Many of us have worked for utilities and developers across the US, including Alaska and Hawaii, and we’re excited to expand our Colorado office. Please feel free to reach out to us with any questions at”


Project Highlights:


  • 5MM BTU/hr Biomass Boiler and District Heating System Galena, Alaska


  • 2MW/12MWh Utility Energy Storage Solutions Irvine, California


  • Multi-Stage Flywheel/Battery Energy Storage System Anchorage, Alaska


  • Microturbine Hospital campus Combined Heat and Power Feasibility Study Bethel, Alaska


  • 250MW/250MWh Battery Storage Facility San Diego California


  • 4MW/4.9MWh BESS Container Unit Santa Ana, California


  • Building Utility Systems for 60MW/240MWh BESS California


  • 974kW Kalaeloa Freshwater Plant PV and BESS Honolulu, Hawaii


  • Department of Defense Building and Ground-mount Solar PV System Kwajalein


  • Wind/Solar/Diesel Microgrids Deering Alaska

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