Two Companies. One Solution.

Taking the complication out of customization, Foley Power Solutions and Cromwell Solar have worked together to build a custom solution for companies using Cat solar, microgrid controls and energy storage systems.

The Cat solar products used in these systems are fully warranted by Caterpillar and supported by Foley Power Solutions. Foley Power Solutions has been in operation for over 80 years and is uniquely positioned to distribute the Cat microgrid products and provide turnkey solutions in the industrial, commercial and utility market segments.

With over 30 years of experience as a professional solar design and installation firm, Cromwell Solar like Foley Power Solutions is a family owned and operated company. Cromwell Solar has an engineering and professional installation team that is dedicated to each solar project from start to finish.

Cromwell Solar Installations

Did You Know….

That the midwest has excellent sun potential for solar projects?


days/yr in Kansas City


days/yr in Columbia, MO


days/yr in St. Joeseph, MO


days/yr in Topeka, KS


days/yr in Wichita, KS


days/yr in Dodge City, KS


days/yr in Colby, KS

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Click here to check out our Power of Solar Infographic for more statistics and solar facts. 

Microgrid In Action

See how Caterpillar’s largest North American Proving Ground uses microgrid technology to operate completely off grid, 24 hours a day, seven days a week. Formerly, the Tucson, Arizona, site exclusively used three Cat C15 diesel generator sets to power the facility.

In 2016, Caterpillar transitioned the site to demonstrate real-world value of its microgrid solution, incorporating a 500 kW solar array and energy storage system. The new integrated system, combining renewable technology with traditional power generation, is expected to reduce fuel consumption by 33 percent and save more than 1,000 tons of CO2 emissions per year.

Contact us today for a free consultation.

Foley Power Solutions

5701 E 87th Street
Kansas City, MO 64132
Phone: (888) 288-2295

Cromwell Solar

615 Vermont Street
Lawrence, KS 66044
Phone: (785) 749-6020

Microgrid Solutions

Caterpillar is at the forefront of the energy transition, integrating renewable power with smart energy storage and conventional diesel or gas-fueled power generation to keep your industries producing, your communities developing and your people connected.

As global fuel prices continue to fluctuate and renewable technologies become increasingly competitive and sophisticated, Cat microgrid solutions are designed to significantly reduce your fuel expenses, decrease harmful emissions, lower your total cost of ownership (TCO), and achieve favorable payback periods.

About the Business Energy Investment Tax Credit (ITC)
Companies across the United States have a unique opportunity through the Business Energy Investment Tax Credit (ITC), to move forward with clean energy facility improvements. Through the end of 2020, businesses can benefit from a 26% tax credit on their gross renewable energy system which includes solar photovoltaic (PV) systems. The Business Energy Investment Tax Credit (ITC), was passed under President George Bush’s administration via the Energy Policy Act of 2005. The ITC is a Federal initiative created to facilitate the adoption of clean energy.

Newsletter Subscription

Sign up for a newsletter subscription form either or both Foley Power Solutions and Cromwell Solar and be instantly registered to win the pictured prize pack.

Winner will be selected January 4, 2021 and will be notified by email.