Generator specialists for over 35 years in the midlands and across the UK.

For sound advice from generator experts contact us today.

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Generator Sales and Servicing in the Midlands & across the UK

We are specialist engineers for diesel generators in Derby, Leicester and Nottingham offering a comprehensive power generator service across the Midlands. Freeman Energy have been in the generator industry for over 30 years and have built a reputation for offering customer service that is second to none.

Our customer base ranges from blue-chip companies and local authorities to small businesses and residential clients.

From our base in Leicestershire in the East Midlands we are able to offer national coverage – wherever you are and whoever you are, Freeman Energy have you covered.

Generator Sales


Freeman Energy supply new and quality used diesel generators from 6 kVa to 2500 kVa for any application. We can also supply green solutions i.e hybrid and battery bank solutions.

Want to learn more about what we offer?


We have a team of experts ready to answer your questions and help you get what you need.

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We are trusted by the industry


Perkins Deutz Cummings Volva Penta John Deere Doosan
Aksa JCB Pramac CPS CAT Dometic
Himoinsa Stephill FG Wilson SDMO
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