Solar PV · SEG Payments · UK-Wide
Solar Panels for UK Homes — Reduce Bills with Solar PV
Reduce your reliance on expensive grid electricity by generating your own clean, renewable energy. Compliant Retrofits designs and installs high-efficiency solar panel systems for homes across the UK.
Why Install Solar
Why Install Solar Panels on Your UK Home?
Solar panels convert sunlight into electricity, reducing your reliance on the grid and lowering your energy bills. With energy prices rising, solar power is a smart, long-term investment for UK homeowners.
Lower Energy Bills
Generate your own electricity and reduce your annual energy bill significantly. A typical 4kWp system can save £600–£900 per year. Actual savings depend on system size, usage, roof orientation and energy tariff.
Earn Money from SEG
Export excess electricity to the grid through the Smart Export Guarantee (SEG). Earn money for every unit you don’t use. Typical SEG income: £100–£200 per year.
Reduce Carbon Footprint
Solar electricity is clean and renewable. A typical home system can save 1–2 tonnes of CO² per year, helping reduce your environmental impact.
Increase Property Value
Homes with solar panels often sell faster and at higher prices. Studies suggest solar installations may increase property value — actual results vary by property and location.
How It Works
How Do Solar Panels Work?
Solar PV (photovoltaic) panels are installed on your roof and convert sunlight into usable electricity for your home. They work even on cloudy days, making them a reliable renewable energy source for UK properties.
Solar panels absorb sunlight using silicon photovoltaic cells, converting solar energy into direct current (DC) electricity — the first stage of power generation.
An inverter converts the DC electricity into alternating current (AC) — the standard form used in your home. Systems may use a string inverter or individual microinverters for improved efficiency.
The converted electricity powers your household appliances — lighting, refrigerators, washing machines, and EV chargers — reducing reliance on grid electricity and lowering energy bills.
Excess electricity is exported to the national grid, recorded by a smart meter, earning you payments through the Smart Export Guarantee (SEG) scheme.
How We Work
How Are Solar Panels Installed on UK Homes?
Every installation is designed around your property’s roof, orientation, and energy usage — from initial consultation through to commissioning and SEG registration.
We assess your roof orientation, pitch, shading and electricity usage. We provide a fixed-price quote tailored to your property and energy goals.
We design a system optimised for your property — panel layout, inverter selection, and battery sizing if required.
- Roof anchors and rails
- Solar panels (typically 8–16 panels)
- Inverter (string or microinverters)
- Generation meter
- Optional battery storage
We commission the system, support your SEG registration with your energy supplier, and provide documentation confirming MCS-aligned installation.
Costs & Savings
How Much Do Solar Panels Cost and Save?
The cost of solar panel systems depends on system size, roof space, energy usage, and panel efficiency. Larger systems cost more upfront but deliver higher energy savings and faster long-term returns.
| System Size | Typical Cost | Annual Savings | Payback Period | CO² Reduction |
|---|---|---|---|---|
|
3kW System 8–10 panels · Small homes |
£4,000–£6,000 | £400–£600 | 8–10 years | ~1.0 tonne/yr |
|
4kW SystemPopular 10–12 panels · Most homes |
£5,000–£7,500 | £600–£900 | 7–9 years | ~1.5 tonnes/yr |
|
6kW System 15–18 panels · Larger homes / EVs |
£7,000–£10,000 | £900–£1,400 | 6–8 years | ~2.0 tonnes/yr |
Indicative figures only. Actual costs, savings and payback periods are planning estimates, not quotations. Actual figures depend on system size, roof orientation, shading, energy usage, tariff structure and installation complexity. A professional site assessment is required.
Regulations & Compliance
What Regulations and Certifications Apply to Solar Panels?
Solar panel installations must comply with UK electrical, building, and grid connection regulations to ensure safety, performance, and eligibility for export payments such as the Smart Export Guarantee (SEG).
MCS Certification
Microgeneration Certification Scheme (MCS) certification is essential for accessing SEG payments and certain government incentive schemes. While our certification may be pending, all installations are carried out following MCS-compliant standards to ensure quality, safety, and future eligibility.
Building Regulations (Part P)
All solar PV electrical work must comply with Part P of the Building Regulations, covering electrical safety in residential properties. We handle all necessary notifications to building control to ensure full legal compliance.
Planning Permission
Most rooftop solar panel installations fall under permitted development rights and do not require planning permission. Properties in conservation areas, listed buildings, or protected zones may require approval. We assess your property and advise accordingly before installation.
DNO Notification
Systems above 3.68kW per phase require notification to the local Distribution Network Operator (DNO). This ensures the grid can safely handle exported electricity. We manage all DNO applications and approvals on your behalf.
Key Insight: Compliance with MCS standards, Building Regulations, planning rules, and DNO requirements ensures your solar system is safe, legal, and eligible for export payments and long-term performance benefits.
Our Approach
Why Choose Compliant Retrofits for Solar Panel Installation?
Compliant Retrofits delivers high-quality solar panel installations designed to maximise energy savings, ensure regulatory compliance, and provide long-term performance for UK homeowners.
Premium Quality Equipment
We use Tier 1 solar panels with up to 25-year performance warranties, paired with high-efficiency inverters for reliable energy conversion and long-term durability.
Fixed Transparent Pricing
All pricing is fully transparent with no hidden costs. You receive a clear, upfront quotation based on your property and system size before any work begins.
SEG Registration Support
We handle the full Smart Export Guarantee (SEG) registration process, ensuring you can earn from excess electricity exported back to the grid without administrative stress.
Free Consultation & Quote
We offer a no-obligation survey to assess your roof suitability, energy needs, and potential savings before providing a detailed, fixed-price quotation.
Key Benefit: Choosing an MCS-aligned, professionally installed solar system ensures better performance, regulatory compliance, and maximum long-term financial savings.
FAQs
Frequently Asked Questions About Solar Panels in the UK
Get Started Today
Ready to Install Solar Panels on Your UK Home?
Book a free consultation — we’ll assess your roof, review your energy usage and provide a fixed-price quote. No obligation, 24-hour response.