Solar Panel Installers in Monmouthshire
Browse 194 MCS certified solar panel installers in Monmouthshire. All installers listed below are verified on the MCS database. A 4kWp solar system in Monmouthshire generates approximately 3,540 kWh per year, with 0% VAT on residential installs. 70 installers have Google ratings, averaging 4.7/5.
Showing 24 of 194 installers in Monmouthshire
Nightingale Electrical Limited
blaenau-gwent, bristol, caerphilly +6 more
Monmouthshire Housing Association Ltd
monmouthshire
Edwards Electrical (EEC) Ltd
blaenau-gwent, bridgend, bristol +8 more
BS Renewables Ltd
blaenau-gwent, bridgend, bristol +8 more
J.S Electrics (JSE) Ltd
blaenau-gwent, bridgend, bristol +8 more
OmniOrigin Limited
blaenau-gwent, bristol, caerphilly +7 more
Crimewatch Alarms Ltd
blaenau-gwent, bridgend, bristol +8 more
Clearwater Electrical (Wales) Ltd
blaenau-gwent, bridgend, bristol +8 more
Advanced Electrical Solutions Ltd
blaenau-gwent, bridgend, bristol +8 more
Green Park Renewables Ltd T/A Green Park Power
monmouthshire
Hayward Davies Electrical Services Ltd T/A HD Electrical and Renewables
blaenau-gwent, caerphilly, cardiff +6 more
Pure Energy Wales Renewables Ltd
blaenau-gwent, caerphilly, cardiff +6 more
Renewelec Energy Ltd
blaenau-gwent, bridgend, bristol +9 more
SNO Energy Solutions
blaenau-gwent, bridgend, caerphilly +8 more
Greenlands Heating Ltd
blaenau-gwent, bridgend, caerphilly +8 more
Freeley renewables ltd
bedfordshire, essex, hertfordshire +1 more
Summit Energies Limited
blaenau-gwent, bristol, caerphilly +7 more
Smart Energy Homes LTD
blaenau-gwent, bristol, caerphilly +8 more
Alpha Renewables Ltd
blaenau-gwent, bristol, caerphilly +7 more
2JF Electrical Ltd
blaenau-gwent, bristol, caerphilly +7 more
Nimbus Solar Ltd
blaenau-gwent, bristol, caerphilly +6 more
Wizard Eco Limited
blaenau-gwent, bridgend, bristol +8 more
SolarElecs Renewables Ltd
blaenau-gwent, bridgend, bristol +8 more
How do you choose a solar panel installer in Monmouthshire?
Check MCS Certification
Only MCS-certified installers qualify you for the Smart Export Guarantee and 0% VAT on residential installs. Verify your installer on the MCS database. 194 installers serving Monmouthshire are currently certified.
Compare Multiple Quotes
Get at least 2–3 written quotes with itemised breakdowns. A typical 4kWp system in Monmouthshire costs £6,600–£8,500 including 0% VAT. Ensure quotes include panels, inverter, mounting, electrical work, and EPC assessment.
Verify Insurance & Warranties
Confirm public liability insurance and ask about workmanship warranty (minimum 5 years). Panel manufacturers typically offer 25-year performance guarantees and inverters come with 10–12 year warranties.
Read Customer Reviews
Check Google, Trustpilot, and Facebook reviews. Ask for references from recent installations in Monmouthshire. Look for detailed reviews mentioning communication, tidiness, and after-sales support.
Check Equipment Brands
Ask which panel and inverter brands are used. Tier 1 solar panel manufacturers (e.g. JA Solar, Trina, Canadian Solar) offer the most reliable long-term performance. Avoid quotes that don't specify equipment.
Confirm Paperwork Handling
A good installer helps with the DNO notification, MCS certification, and arranges the post-works EPC assessment. Ask whether these are included in the quoted price.
Solar Panels in Monmouthshire
Solar yield, savings calculator, and local data for Monmouthshire.
Solar Grants in Monmouthshire
Grants, incentives, and payback calculations for Monmouthshire.
Commercial Solar in Monmouthshire
Commercial solar installers, costs and tax relief for Monmouthshire businesses.
Other Renewable Energy Installers in Monmouthshire
Heat Pump Installers
MCS certified heat pump installers in Monmouthshire. Boiler Upgrade Scheme grants available.
Solar Thermal Installers
MCS certified solar thermal installers in Monmouthshire. 0% VAT on residential installs.
Biomass Installers
MCS certified biomass installers in Monmouthshire. Boiler Upgrade Scheme grants available.
EPC Assessors
Accredited EPC assessors in Monmouthshire. Get your Energy Performance Certificate.
EV Charger Installers
Approved EV charger installers in Monmouthshire. OZEV grant up to £350.
Solar Panels by Town in Monmouthshire
Frequently Asked Questions About Solar Installers in Monmouthshire
How do I find a good solar panel installer in Monmouthshire?
Check that the installer is MCS certified, as this is required to qualify for the Smart Export Guarantee and 0% VAT. Compare at least 2–3 quotes, ask for references from recent jobs in Monmouthshire, and verify they carry public liability insurance. Look for companies with Google or Trustpilot reviews and check they offer a workmanship warranty of at least 5 years alongside the panel manufacturer warranty (typically 25 years).
How much do solar panel installers in Monmouthshire charge?
A typical 4kWp residential installation in Monmouthshire costs £6,600–£8,500 including 0% VAT. Prices vary by installer, roof type (slate, tile, flat), scaffolding requirements, and whether a battery is included. Always get itemised quotes so you can compare like for like.
Are solar panel installers in Monmouthshire MCS certified?
Not all installers are MCS certified. You must use an MCS-certified installer to qualify for the Smart Export Guarantee and 0% VAT. MCS maintains a public database at mcscertified.com/find-an-installer/. On this page, 194 of the 194 listed installers are MCS certified. Look for the "MCS Certified" badge on each listing.
How long does solar panel installation take?
The physical installation is typically completed in 1–2 days for a standard residential system. The full process from initial quote to completed installation usually takes 4–8 weeks, including the DNO application, installer scheduling, and the post-installation EPC assessment.
Do I need to apply for anything before hiring an installer in Monmouthshire?
Your MCS-certified installer will handle the DNO (Distribution Network Operator) notification on your behalf. For the Smart Export Guarantee, you can apply with your energy supplier after installation is complete. Make sure your installer provides you with an MCS certificate, as this is required for SEG eligibility.
Get a Free Solar Quote
Connect with MCS-certified solar panel installers in Monmouthshire.
Sources
Last updated: August 2026
Fact-checked by John Rooney, Solar Energy Editor. Editorial policy