Solar Panel Installers in Hampshire
Browse 259 MCS certified solar panel installers in Hampshire. All installers listed below are verified on the MCS database. A 4kWp solar system in Hampshire generates approximately 3,960 kWh per year, with 0% VAT on residential installs. 145 installers have Google ratings, averaging 4.8/5.
Showing 24 of 259 installers in Hampshire
Square One Electrics Hampshire Ltd
hampshire, isle-of-wight
C2 Renewable Solutions Ltd
berkshire, buckinghamshire, dorset +3 more
Energize (UK) Limited
berkshire, dorset, down +7 more
South Coast Electrical Testing Ltd
hampshire, isle-of-wight
D & B Electrical Contractors Ltd
hampshire
Everything Green Energy Limited
hampshire
Spark & Wire Limited
hampshire, isle-of-wight
HomeSmart Installations Ltd
hampshire, isle-of-wight
K A Watts Plumbing & Heating Ltd
hampshire, isle-of-wight
Volts Waggon Ltd
hampshire, isle-of-wight
Eclipse Electrical Services Ltd
berkshire, hampshire, isle-of-wight
GECKO RENEWABLE ENERGY LTD
hampshire, isle-of-wight
Utilita Field Services Limited
hampshire, isle-of-wight
Solo Electrical (South) Ltd
hampshire, isle-of-wight
Dynamic Electrical Solutions Ltd
hampshire, isle-of-wight
Absolar Solutions Ltd
hampshire, isle-of-wight
Orange Solar Systems Ltd
dorset, hampshire, surrey +2 more
KR Electrics & Renewable Solutions Ltd
hampshire
Solent Solar Limited
hampshire, isle-of-wight
Uniqueco Energy Ltd
hampshire
Infinity Energy Services Limited
hampshire, isle-of-wight
How do you choose a solar panel installer in Hampshire?
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. 259 installers serving Hampshire are currently certified.
Compare Multiple Quotes
Get at least 2–3 written quotes with itemised breakdowns. A typical 4kWp system in Hampshire 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 Hampshire. 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 Hampshire
Solar yield, savings calculator, and local data for Hampshire.
Solar Grants in Hampshire
Grants, incentives, and payback calculations for Hampshire.
Commercial Solar in Hampshire
Commercial solar installers, costs and tax relief for Hampshire businesses.
Other Renewable Energy Installers in Hampshire
Heat Pump Installers
MCS certified heat pump installers in Hampshire. Boiler Upgrade Scheme grants available.
Solar Thermal Installers
MCS certified solar thermal installers in Hampshire. 0% VAT on residential installs.
Biomass Installers
MCS certified biomass installers in Hampshire. Boiler Upgrade Scheme grants available.
EPC Assessors
Accredited EPC assessors in Hampshire. Get your Energy Performance Certificate.
EV Charger Installers
Approved EV charger installers in Hampshire. OZEV grant up to £350.
Solar Panels by Town in Hampshire
Frequently Asked Questions About Solar Installers in Hampshire
How do I find a good solar panel installer in Hampshire?
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 Hampshire, 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 Hampshire charge?
A typical 4kWp residential installation in Hampshire 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 Hampshire 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, 259 of the 259 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 Hampshire?
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 Hampshire.
Sources
Last updated: August 2026
Fact-checked by John Rooney, Solar Energy Editor. Editorial policy