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Green Energy Solar

MCS-accredited solar and battery specialists with a 4.9-star rating serving Cardiff and South Wales for over 10 years

Cardiff, UK
4.9 (122 reviews)
Verified
Residential Commercial

12+

Years in Business

122

Customer Reviews

60 km

Service Area

11-50

Employees

SurgePV Score

8.8 / 10
Customer Reviews
98%
Certifications
90%
Experience
85%
Services Range
90%
Warranty Coverage
70%
Online Presence
75%

About Green Energy Solar

Green Energy Solar is a solar PV design and installation company based at Unit T3, Capital Business Park, Parkway, St Mellons, Cardiff CF3 2PX. With over 10 years of experience in the solar industry, the company has built a strong reputation across South Wales and the Bristol area. They employ their own in-house installation teams rather than subcontracting, which gives them direct quality control over every project.

The company holds MCS, HIES and NAPIT accreditations, meaning customers can access the Smart Export Guarantee for payments on exported electricity. Green Energy Solar is also an approved installer for the Solar Together scheme in Wales. They design, build, install, monitor and repair bespoke solar PV systems for both residential and commercial customers.

On Trustpilot and Birdeye, Green Energy Solar holds a combined 4.9-star rating from 122 reviews, with a perfect 10/10 score from 49 reviews on Checkatrade. Customers consistently praise the installation teams by name, noting professional workmanship, tidy finishing and clear communication from first enquiry through to aftercare. The company installs Tesla Powerwall battery storage alongside solar PV systems across Cardiff, Newport, Swansea and Bristol.

Service Area

Green Energy Solar serves the following areas within a 60 km radius:

CardiffNewportSwanseaBristolPontypriddBarry

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Services Offered

Solar Installation
Battery Storage
Maintenance
Monitoring

Certifications & Accreditations

MCS HIES NAPIT

Partner Manufacturers

Batteries

Tesla

Warranty Coverage

Panel Warranty

25 years

Installation Warranty

10 years

What to Expect: Solar Installation Process

1

Initial Consultation

Free site survey and system design

2

Quote & Design

Detailed proposal with costs and savings

3

Installation

Panels, inverter, and wiring (1-3 days)

4

Inspection

Building control sign-off and DNO notification

5

Go Live

System commissioning and handover

Customer Reviews

4.9

122 reviews

Verified Customer

10 November 2025
Verified Customer

Absolutely delighted with the service and high standard of work from Joel, Steve and the Green Energy Solar team! From initial enquiry through to technical installation this company has been super impressive.

Verified Customer

15 September 2025
Verified Customer

Fantastic company. My solar and PW3 were installed quickly and efficiently. The quality of work shown by Scott, Rhys and Gethin was second to none.

Verified Customer

20 July 2025
Verified Customer

Installation was completed over two consecutive days by Joel and Steve who were absolutely superb. Professional, neat, tidy and knew what they were doing inside out.

Frequently Asked Questions About Green Energy Solar

What services does Green Energy Solar offer?

Green Energy Solar offers Solar Installation, Battery Storage, Maintenance, Monitoring.

Is Green Energy Solar MCS certified?

Yes, Green Energy Solar is MCS certified and also holds HIES, NAPIT certifications. MCS certification means they meet industry standards for solar panel installation in the UK.

What areas does Green Energy Solar serve?

Green Energy Solar serves Cardiff, Newport, Swansea, Bristol, Pontypridd, Barry. They are based in Cardiff with a service radius of 60 km.

What warranty does Green Energy Solar offer?

Green Energy Solar offers 25-year panel warranty, and 10-year installation/workmanship warranty.

How are Green Energy Solar's customer reviews?

Green Energy Solar has a 4.9/5 rating based on 122 customer reviews. Customers consistently rate them highly.

How long has Green Energy Solar been in business?

Green Energy Solar was founded in 2014 and has been in business for 12 years. They are one of the more experienced solar installers in their area.

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