About Greenio

A trusted East Midlands solar installer since 2013, we’re here to help you meet your energy requirements both now and in the years to come.

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Building Confidence in Better Energy

Founded in 2013, Greenio was established with a clear purpose: to support homeowners and businesses in reducing their carbon footprint while lowering energy costs and improving efficiency. Our mission is to empower customers to make informed, future-proof decisions which deliver measurable operational savings and long-term environmental benefits.

Today, Greenio is a proud part of the TLS Energy Group, a family-owned UK business built around renewable energy generation. With a secure financial footing and a reputation established over twenty-five years in the UK energy industry, TLS empowers Greenio to offer customers a bespoke, engineer-led service at a good price.

Areas We Cover

We are based in Long Bennington, between Newark-on-Trent and Grantham. We regularly undertake work in Nottinghamshire, Lincolnshire, Leicestershire and Rutland, including Newark-on-Trent, Nottingham, Lincoln, Grantham, Sleaford, Leicester, Melton Mowbray, Stamford, Oakham, Mansfield, Retford and the surrounding towns and villages.

For larger projects, we can work across a much wider geographical area, so please contact us to discuss your site and requirements

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Meet the Team

Let's Start the Conversation

Whether you're planning your first solar PV installation, exploring commercial renewable energy or looking for specialist biomass support, we'd be pleased to discuss your project.

Our team is here to provide clear advice, practical recommendations and professional support from the very first conversation.

Get in touch today to see how Greenio can help.