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Firefly – Clean Energy

Firefly is an innovative cleantech company headquartered in the UK. Our capabilities include the design and manufacture of Hybrid Power Generators for industry, Off-Grid Power Systems for emergency response and development projects, renewable energy storage solutions that reduce grid dependence.

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Latest News

Hewden Cranks Up Sustainable Power Offering with Acquisition of Firefly’s Events Rental ArmHewden Cranks Up Sustainable Power Offering with Acquisition of Firefly’s Events Rental Arm
We have some exciting news. From today, specialist equipment and crane hire firm, Hewden Stuart Ltd has completed the purchase of Firefly’s event rental business. The acquisition is part of Hewden’s commitment to providing sustainable hire solutions. Firefly continues to … Find out more >


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Firefly offer clean energy solutions for a range of demanding industrial applications that improve efficiency, cut costs and reduce environmental impact. We work with EPC contractors, plant hirers and utility providers internationally to deliver innovative power products in the harshest of environments.

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Events & Broadcast

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We provide hybrid power generators for use at festivals and events through our network of specialist power providers. Working with festival organisers, film & TV producers, agencies & brands, we advise on powering events sustainably to inspire, entertain and make lasting impact without costing the earth.

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Aid & International Development

Aid International Development

Firefly work with NGOs and development agencies to provide practical solutions that deliver access to sustainable energy. Whether for disaster response or long-term development, Firefly’s end-to-end services range from design and manufacture, installation and training to operations and maintenance.

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Residential & Commercial

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We work with land and property owners to provide access to clean energy from their estate. Urban or remote, our clean energy solutions provide independence from the grid, back up in the event of power failure and energy storage to support solar and wind installations in the UK and internationally.

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