Residential · Solar PV
Home solar, the way it should be done.
Honest sizing, premium kit, fixed prices. We’d rather turn down a job than fit panels that won’t pay back — so when we say solar makes sense for your roof, you can trust it does. From £4,500 with 0% VAT.
Why bother
What solar actually does for a typical home.
A 4kW system on a South-East-facing roof generates around 3,400 kWh a year — enough to cover roughly half a typical household’s needs. Add a battery and that figure climbs to 60–80%.
Lower bills, year-round
35–50% off your electricity bill on solar alone. 60–80% with a battery added. We’ll model your real numbers, not the brochure ones.
Get paid for the excess
5–15p/kWh through the Smart Export Guarantee. We register you for the best available rate — not the supplier’s default.
A real CO2 reduction
Around a tonne a year for a 4kW system. The kind of number a sustainability-minded household can defend.
Solar Panel Pricing
Transparent pricing with 0% VAT on residential installations.
3kW System
Smaller homes / lower usage
£4,500
- 8-10 solar panels
- ~2,500 kWh/year generation
- ~£400-600 annual savings
- 25-year panel warranty
- MCS certified installation
4kW System
Average family home
£5,500
- 10-12 solar panels
- ~3,400 kWh/year generation
- ~£500-900 annual savings
- 25-year panel warranty
- MCS certified installation
6kW+ System
Larger homes / high usage
£7,500+
- 15+ solar panels
- ~5,100 kWh/year generation
- ~£700-1,200 annual savings
- 25-year panel warranty
- MCS certified installation
Finance available from £82/month with 0% deposit. Prices include 0% VAT (until March 2027).
Recent home installations
A handful of MJ Renewables solar installs across Bedfordshire, Hertfordshire, and Buckinghamshire.
Premium Solar Panel Brands
We only install high-quality panels from trusted manufacturers.
SunPower
Industry-leading efficiency up to 22.8%
LONGi
World's largest solar panel manufacturer
JA Solar
Excellent value and reliability
Q CELLS
German engineering and quality
Installation Process
From enquiry to generating electricity in as little as 2 weeks.
1. Free Survey
We visit your home to assess your roof, shading, and energy usage. You'll receive a detailed quote with projected savings.
2. System Design
Our engineers design a system optimised for your roof orientation and your household's energy needs.
3. Installation
Our MCS certified team installs your system. Most residential installations complete in just 1-2 days.
4. Grid Connection
We handle all paperwork to connect your system to the grid and register you for the Smart Export Guarantee.
5. Start Saving
Your system goes live! Monitor generation and savings through our app and enjoy lower bills.
Frequently Asked Questions
How much can I save with solar panels?
Savings depend on your system size, energy usage, and how much electricity you use during daylight hours. A typical 4kW system saves £500-900 per year. Adding battery storage can increase savings further.
Do solar panels work on cloudy days?
Yes! Solar panels generate electricity from daylight, not just direct sunlight. While output is reduced on cloudy days, modern panels are highly efficient and will still produce electricity.
Do I need planning permission?
Most domestic solar installations fall under permitted development and don't require planning permission. Exceptions include listed buildings and some conservation areas. We advise during your free survey.
How long do solar panels last?
Modern solar panels last 25-30+ years. Our panels come with 25-year performance warranties guaranteeing at least 80% output after 25 years. Inverters last 10-15 years.
What is the Smart Export Guarantee?
The SEG requires energy suppliers to pay you for electricity you export to the grid. Rates vary by supplier (typically 5-15p/kWh). Your installation must be MCS certified to qualify - which ours are.
Should I add battery storage?
Battery storage allows you to use solar energy in the evening, maximising self-consumption. We recommend batteries for households with higher evening usage. Learn more about batteries.
Your turn
Want to know if solar pays back on your roof?
Pop in your postcode — we’ll come back within a working day with an honest read.
Get a quote → Call 07944 275171