Unparalleled Experience

Industry Accredited

Install & After Care

Finance Available

Who We Are

Northern Ireland's & Ireland's Leading Solar Panel, Wind, Battery and Micro Grid Renewable Solutions Company for Homes & Businesses

Founded in 2007, TC Renewables was rebranded and taken over in 2021 by new leadership forming a new company called TRE Energy Ltd. TRE Energy will offer the same services as TC Renewables but with experienced management and investment, the company will build on the success that TC Renewable have had and expand our services Ireland and UK wide.

TRE Energy has over 6,000 residential and commercial clients Ireland and UK wide, and specialises in the design, supply, installation, and maintenance of turn-key alternative energy solar, wind, battery and micro grid solutions for the following sectors:

  • Architects, Designers & Developers.
  • Agricultural
  • Commercial.
  • Community Groups and Non-Profits.
  • Construction.
  • Distribution, Transport & Warehouses.
  • Education, Healthcare and Public Sector.
  • Events & Broadcast.
  • Hospitality, Tourism & Leisure.
  • Manufacturing & Engineering.
  • Remote Locations.
  • Residential.
  • Wholesale & Retail.

More Than
Satisfied Customers

Generating Over
Mwh of Clean Energy Per Annum

Offsetting Approx
Tonnes of Carbon Emissions Per Annum

Our Solutions

Innovation is at the heart of TCR and we always bring the latest renewable technologies and methods of best practise to our customer base.? Our solutions have been delivered to thousands of clients across all sectors and our systems are responsible for powering many residential customers and some of Northern Ireland and Ireland?s leading organisations. Click on the tiles below to learn more about the solutions we offer.


Using Mechanical Ventilation Heat Recovery always deliver fresh filtered air into living spaces without losing heat

TC Renewables

Projects & Case Studies

Why Choose Us

A Winning Name in Renewable Energy Solutions

Trusted by Thousands of Customers Ireland and UK Wide

Unique Experience & Expertise

TCR has a wealth of knowledge only experience can bring. We utilise this experience to identify the best suited technologies for clients and tailor these solutions to exactly meet their needs.

Cross Sector Expertise

From homes, farms and churches to schools and factories, TCR are renewable energy experts, capable of designing a bespoke energy system that delivers results in any sector.

Top Class Installs, After Care & Support

TCR work with clients every step of the way, from initial survey, right through to design, project management, and installation. We also provide maintenance so customers can safeguard their equipment against breakdowns or reductions in performance.

Great Reputation

We pride ourselves on building strong, long lasting relationships - proven by our high rate of repeat custom and impressive customer feedback.

Got a Project Right Now?

Work with a resilient, reliable and experienced partner with an established track record.