Off-Grid Energy Systems

We set up off-grid systems that keep your home or business powered, save you money, and give you energy independence.

Fully Accredited

About Off-Grid Systems

Relying on the grid is getting more expensive and less reliable. That’s why more homes and businesses are turning to off-grid systems.

Off-grid setups aren’t connected to the grid (or only partially) and generate their own power using solar panels and batteries. They’re self-reliant, providing all the energy a building needs—even during outages or in remote locations.

With modern, affordable options, including Victron’s advanced technology, it’s now easier than ever to enjoy uninterrupted, independent power without breaking the bank.

Advanced Victron Technology for Off-Grid Systems

At EECO Energy, we rely on Victron’s advanced technology to deliver reliable off-grid solar systems.

Victron’s MPPT solar charge controllers maximise the energy your panels capture, even in low light.

Their MultiPlus and Quattro inverters ensure clean, stable power for your home or business while offering flexibility to integrate with backup generators or partial grid setups.

Victron’s modular battery systems allow you to scale energy storage as needed, providing uninterrupted power, even during outages.

With their smart monitoring tools like the Cerbo GX, you can easily track and optimise energy use for maximum efficiency and savings.

Using Victron, we can build systems you can trust to stay powered and independent.

Why Choose EECO Energy for Your Off-Grid System?

At EECO Energy, we’re proud to be a trusted, local business helping homes and businesses across Northern Ireland go off-grid.

We install systems by working with you to find the right solution for your energy needs, making sure it’s reliable, cost-effective, and built to last.

We use Victron’s top-notch technology because it’s proven to work and gives you the flexibility to expand if needed.

From the first chat to installation and support down the line, we’re here every step of the way, making the process straightforward and stress-free.

If you’re ready to take control of your energy and stop relying on the grid, give us a call. We’ll be happy to help.

      EXCELLENT  
   Based on 147 reviews 
    
 
 
 
   
 
 
      Posted on Google  
  
 
   Ellen C 
 10 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Excellent, quick and friendly service. Everything went smoothly from the point of sale to installation.
  
 
     Posted on Google  
  
 
   Lisete D 
 13 days ago
 
 
 Trustindex verifies that the original source of the review is Google. We couldn’t be happier with our experience with Eeco Energy. From the very beginning, Simon Trainor was fantastic. He took the time to explain everything in detail, talked us through the entire process, and made sure we understood exactly what was involved.
The level of support throughout was excellent, with Simon always available to answer any questions and provide guidance whenever we needed it. Everything was handled professionally and exactly as promised. The dates were respected, the service was excellent, and the installation itself was smooth, straightforward, and hassle-free.
The whole process from start to finish was incredibly easy, and we felt supported every step of the way.
We would definitely recommend Eeco to anyone considering solar. Excellent service, great communication, and a very professional team. Thank you, Simon Trainor, for making the whole experience so easy! 🌞👏
  
 
     Posted on Google  
  
 
   Alan M 
 17 days ago
 
 
 Trustindex verifies that the original source of the review is Google. We had solar panels installed by EECO Energy (Solar NRG) in late August 2026.  We have been delighted with the energy production from the system.
We have reduced our electricity bill to a fraction of what they were.
We contacted EECO and their sales rep Philip Wilson, visited us within a few days of our phone call.  He explained how the system works, and advised us what our options were, regarding a suitable system for our house.  He took plenty of time, to answer all our questions and at no point did he pressure us into a sale.  Philip advised us regarding future proofing the system as requested by us, e.g. if we invested in an electric vehicle and also regarding our electrical requirements for our home.
When we decided what we required, Philip arranged for the solar panels to be installed, followed a couple of weeks later for the electrical installation of the software.  This work was carried out on the dates given, and there was no mess or disruption to our home.  All of the personnel who installed our system were extremely helpful and polite, and explained everything to us.
All the office staff, Messina, Deione and Jessica arranged for all the necessary paperwork to be completed on our behalf, including payments of all fees, enabling us to export any excess electricity which we did not use in the home, along with any queries we had.
Any queries which we had post installation, were dealt with promptly to our satisfaction by the relevant team members.
We would highly recommend Philip for his knowledge and when we needed advice, he came back to us promptly and also the office staff who were very friendly and proactive.
We have been delighted with the performance of our solar panel system and would have no hesitation in recommending EECO Energy for the installation of solar panels.
  
 
     Posted on Google  
  
 
   Denis M 
 21 days ago
 
 
 Trustindex verifies that the original source of the review is Google. It was a 2 day install, but unfortunately due to unavoidable circumstances it started late.  However the team where really great and managed to complete the install as planned.  I am very happy with the quality of the installation.  It is very neat job, they where very professional.  They where also very helpful and friendly.  The after installation documentation has arrived. I would happily recommend.
  
 
     Posted on Google  
  
 
   Janice A 
 26 days ago
 
 
 Trustindex verifies that the original source of the review is Google. We are really pleased with the advice given to us by Philip Wilson on choice of the solar energy system that would be most advantageous to our needs.  The installation of the panels and battery etc were carried out very efficiently and aftercare advice and support has been excellent.
  
 
     Posted on Google  
  
 
   Hugh N 
 26 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Great support from Phillip who gave us the information we needed to decide on the system that worked best for us and for making sure the installation was a neat and tidy job. We are very pleased with how ECCO managed the process from our decision to installation and the aftercare they provide.
  
 
     Posted on Google  
  
 
   Gillian H 
 27 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Great team. Efficient, cheerful and professional. All done in expected time scale. I am happy to recommend EECO
  
 
     Posted on Google  
  
 
   Brendan O 
 28 days ago
 
 
 Trustindex verifies that the original source of the review is Google. I was looking for ways of bringing down the cost of my electricity. My standing order of £90 plus per month and heading upwards.
I contacted a number of companies for quotes including EECO where I met Philip Wilson who took time taking me through the whole process and what I could achieve by investing in solar.
I decided EECO was my company of choice. Philip and his team took us through the complete process, and dealing effectively with any problems which arose  which were minor. . My direct debit has gone from £95 to £69 a month in 1.5 months. I also have credit with my electricity supplier. That’s a result of.  Philip is always available for advice.
Wish I had done it sooner. I have not obtained any incentive by EECO this my true thoughts on Solar and EECO
  
 
     Posted on Google  
  
 
   Bobby - 
 76 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Absolutely delighted with the service from EECO Energy from start to finish.

A special mention to Simon Trainor, our client liaison, who was first class throughout. He was extremely responsive, explained everything clearly and continues to quickly answer any questions we have.

From confirming the system, the full installation was completed within two weeks, which was brilliant. The roofing team and electricians arrived when they said they would and made sure everything was installed neatly and discreet.

We shopped around beforehand and EECO also offered the best price for the system we wanted.

The solar and battery combination has been brilliant. We're now at the point where, even on an overcast day, the house is basically running for free from the solar and stored battery power.

Great price, professional installation and, most importantly, excellent service before and after the job. Would happily recommend EECO Energy.
  
 
     Posted on Google  
  
 
   Colin G 
 84 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Staff are great, big thanks to Simon and Deione, they guided me through the process, helped in every way, a 100% trustworthy company. Installation neat and tidy, roofers A+ electrical install again A+, after service excellent, just lift the phone and like Mr Ben they just pop out of nowhere to answer any queries. Biggest mistake should’ve did it 6 years ago.

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