treenergy.co.uk

4.4
4.4 Based on 21 reviews

One of Ireland's Longest Established Renewable Solution Companies with over 30 Years Experience. Experts in Solar, Wind, Battery & Micro Grid Solutions to Homes, Businesses, Farms and Government Organisations....

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Average Rating

4.4

/
5

21 Reviews

5 Star
81%
4 Star
5%
3 Star
0%
2 Star
0%
1 Star
14%

All Reviews

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Review Time

NR86
Exercise caution… despite their online image of reliability…

Exercise caution… despite their online image of reliability, they neglected to finalize the required paperwork for the grant, including the essential form submission. My energy bills have notably risen. After multiple attempts to contact them, including reaching out to the top management, there was no resolution.

5
Date of experience: Jan 07, 2026
Harry R.
Exercise caution… despite their online image…

Exercise caution… despite their online image of reliability, they neglected to finalize the required paperwork for the grant, including the essential form submission. My energy bills have notably risen. After multiple attempts to contact them, including reaching out to the top management, there was no resolution.

5
Date of experience: Jan 07, 2026
Rosalyn Coleman
Outstanding company

I wholeheartedly endorse this service! The team is unmatched in their expertise. They designed and installed an exceptional off-grid system that efficiently powers our entire home at an excellent value. The installation was prompt and hassle-free, with costs that were very reasonable. What truly distinguishes them is their exceptional aftercare service. They've been incredibly helpful and attentive, ensuring everything runs smoothly. If you're looking for a reliable and professional renewable energy provider, this service is your best option!

5
Date of experience: Oct 07, 2025
Ford
Highly recommend, excellent team

From the initial contact to the final outcome, we highly recommend this service. Everything was explained in detail, from the first contact to installation day, and we couldn't find fault with the team - their customer service is unparalleled. Plus, we are now saving on our electricity bills. Overall, a great experience.

5
Date of experience: Aug 01, 2025
Reginald Johnson
Excellent service from the team

They recently installed our solar panels and battery system. From the initial quote to installation, everything was seamless. All members of the team were a pleasure to work with, professional, efficient, and accommodating. We are thrilled with the results and would highly recommend their services. Thank you!

5
Date of experience: Jul 21, 2025
StardRGamer72
Recommended by a friend

I chose this service based on a friend's recommendation. What a refreshing experience! Excellent communication and flexibility to meet my needs. No pressure sales, just wonderful people to deal with. From the initial quote to the installation team and the electricians - all were great to work with! Thanks to everyone, I recommend them without hesitation.

5
Date of experience: Jul 16, 2025
Gulliver Howard
Incredible results from the solar panels…

Incredible results from the solar panels installed at our home. Our electricity costs went from approximately £3 per day to as low as 6p per day with the solar panels, while also earning money by selling back to the grid. Excellent customer service from start to finish, and I would highly recommend their installation for domestic properties to significantly reduce your energy bills.

5
Date of experience: Jul 02, 2025
Ramsey Brown
Desired a quality ground-based solar array

I wanted a ground-based array that could withstand stormy weather. Without a doubt, the quality of the setup provided was the best among the companies I consulted. The system was installed promptly, and all staff were exceptionally professional. I would highly recommend this company for ground-based solar installations.

5
Date of experience: Mar 06, 2025
Bridger Ross
Resolved my battery issue quickly

I encountered a problem with my batteries not charging. I spoke to a representative on a Thursday, and someone arrived the following Monday, charged the batteries, and everything has been functioning perfectly since. Thank you for the excellent service.

5
Date of experience: Feb 20, 2025
Patrice Coleman
Fantastic company with great customer service

We reached out to this company for information and pricing, and they were very informative and quick to respond to all requests. Even though we had delays waiting for funding, they were always prompt in answering my queries. Once installation began, it was very quick, with the panels up in no time. All customer service interactions were pleasant and timely, and everything regarding the panels has gone smoothly.

5
Date of experience: Feb 03, 2025

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