Solar Panel Installation in Swansea
MCS engineers installing solar panels and battery storage across Swansea and the wider South Wales area. Cut your bills, generate your own power and add value to your home. Free survey, no obligation.
A smart time to go solar in South Wales
Grid prices remain high and 0% VAT makes new systems cheaper than they have been in years. Here is why Swansea homeowners are making the switch.
0% VAT until March 2027
The government has removed VAT on residential solar and battery installations — a 20% saving on the pre-2022 price. After March 2027 it rises to 5%.
Protection from rising bills
Generating your own electricity shields you from grid price rises, and the Smart Export Guarantee pays you for the surplus you send back.
Adds value to your home
Research from the Energy Saving Trust consistently shows solar-equipped homes attract more buyers and can sell for more than equivalent properties without solar.
How much could you save in Swansea?
Move the slider to match your home size for an indicative annual return.
Based on a conservative South Wales yield (850 kWh/kW/yr), 55% self-consumption, 24.67p/kWh and SEG at 12p/kWh. Your actual figures will vary.
Everything included, fitted by MCS-certified engineers
One team handles the whole job — no subcontractors, no surprises. Most Swansea installations are completed in a single day.
Solar panel installation across Swansea
Free home surveys booked within the week.
How it works
From first contact to generating your own electricity in Swansea
Check your home
Answer a few questions about your property. Takes 60 seconds.
Free, no obligationFree home survey
Our engineer visits your Swansea property, assesses the roof and produces a detailed proposal.
Within the weekInstallation day
Most Swansea homes are completed in a single day — panels, inverter, wiring and connection.
Typically 1 to 2 daysStart saving
Your system goes live, MCS certificate issued, DNO notified and SEG set up.
Same day handoverTrusted by homeowners across South Wales
Verified Checkatrade reviews — rated 10/10 from 114 reviews
“Excellent job carried out by a very professional team. Could not fault them and would highly recommend.”
“Great workmanship, upfront and polite when attending to my house. Fully recommend.”
“Just finished installing 10 panels — only took a day, and very happy with the help choosing my solar tariff.”
“The service I received from the team was absolutely phenomenal — polite, prompt and the work carried out very professionally.”
Solar installation in Swansea — FAQs
How much do solar panels cost to install in Swansea?
A typical 4kW system in Swansea costs around £6,500 with 0% VAT until March 2027. Smaller 3kW systems start at about £5,000 and larger 6kW systems are around £8,500. Battery storage adds £3,000 to £5,000. All prices include MCS certification, DNO notification and a 25-year panel warranty.
How much can I save with solar panels in Swansea?
A 4kW system in Swansea typically generates around 3,400 kWh a year, saving most homeowners £500 to £800 on electricity plus £100 to £200 in Smart Export Guarantee payments. Payback is usually 8 to 10 years, after which the electricity is effectively free.
Which Swansea postcodes do you install in?
We install across SA1–SA7 and the surrounding South Wales area. If you are just outside these postcodes, get in touch — we almost certainly still cover you.
Do I need planning permission for solar in Swansea?
Most domestic installations in Swansea are permitted development and do not need planning permission. Listed buildings and conservation areas are the main exceptions. We confirm the planning position for your home as part of the free survey.
Do you maintain the systems you install?
Yes. We install and maintain solar across Swansea, so we have a direct interest in your panels performing for their full lifetime. Ongoing Care Plans start at £16.99 per month and cover monitoring, inspections and priority call-outs.
Already have solar in Swansea?
We also service and maintain solar systems across South Wales
Generate your own electricity in Swansea
Free home survey, honest numbers, no pressure. Find out what solar could do for your home in 60 seconds.