Solar Power Helps a Coffee Roaster Green the Environment—and Its Bottom Line

The 750-kW solar array on the roof of a Pennsylvania-based coffee-roasting facility is fulfilling its commitment to sustainability while cutting electricity bills by over 80%.
Jan. 9, 2026
2 min read

What you'll learn:

  • After its first year of operation, Fresh Roasted Coffee’s industrial-scale photovoltaic system dramatically reduced the processing plant’s carbon footprint and its electricity bills.
  • The 753-kW grid-connected array has generated 864,676 kWh of clean electricity, cutting the company’s electric bills by over 80% while eliminating hundreds of tons of carbon emissions.
  • Analysis shows that investments in the solar system and other efficiency measures will cut costs and strengthen the company’s competitive posture in the face of a challenging economy.

The large solar array on the roof of Fresh Roasted Coffee’s processing plant provides an excellent example of how the compelling economics of industrial-scale photovoltaic systems are accelerating their adoption by a surprisingly wide range of businesses.

In its first year of operation (October 2024-2025), the 753-kW grid-connected array has generated 864,676 kWh of clean electricity. It’s cut the company’s electric bills by over 80% while eliminating hundreds of tons of carbon emissions.

The solar system is the latest improvement to company’s Sunbury, Pa.-based facility, which was designed with sustainability in mind. Since it was difficult to find electrically heated coffee roasters large enough to produce the 2+ million pounds of coffee the company sells every year, they chose super-efficient gas-fired machines that capture and reuse 80% of the heat they produce.

The building’s upgraded HVAC system captures the heat that escapes from their recirculating roasters and uses it to help maintain comfortable temperatures throughout the facility during colder months. As a result, the facility’s heating system rarely needs to run much, even in the dead of winter.

Andrew Oakes, founder of Fresh Roasted Coffee, said that its investment in solar will produce significant annual savings, estimated at $200,000 annually. Much of that will be reinvested into better equipment, expanded offerings, and stronger employee benefits.

Oakes added that these and other green upgrades will help the company remain competitive, despite the challenges of tariffs, a slowing economy, and other economic stressors, while helping build a prosperous and sustainable future.

Stay tuned for an upcoming feature that provides additional details on Fresh Roasted Coffee’s solar system and how its investments in sustainability are contributing to its “double bottom line.”

About the Author

Lee Goldberg

Contributing Editor

Lee Goldberg is a self-identified “Recovering Engineer,” Maker/Hacker, Green-Tech Maven, Aviator, Gadfly, and Geek Dad. He spent the first 18 years of his career helping design microprocessors, embedded systems, renewable energy applications, and the occasional interplanetary spacecraft. After trading his ‘scope and soldering iron for a keyboard and a second career as a tech journalist, he’s spent the next two decades at several print and online engineering publications.

Lee’s current focus is power electronics, especially the technologies involved with energy efficiency, energy management, and renewable energy. This dovetails with his coverage of sustainable technologies and various environmental and social issues within the engineering community that he began in 1996. Lee also covers 3D printers, open-source hardware, and other Maker/Hacker technologies.

Lee holds a BSEE in Electrical Engineering from Thomas Edison College, and participated in a colloquium on technology, society, and the environment at Goddard College’s Institute for Social Ecology. His book, “Green Electronics/Green Bottom Line - A Commonsense Guide To Environmentally Responsible Engineering and Management,” was published by Newnes Press.

Lee, his wife Catherine, and his daughter Anwyn currently reside in the outskirts of Princeton N.J., where they masquerade as a typical suburban family.

Lee also writes the regular PowerBites series

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