Solar Panel Financing Options UK 2024
Explore various solar panel financing options in the UK for 2024, including loans, grants, and government incentives to save on energy costs.

Want solar panels but worried about the cost? Here's what you need to know:
- Typical 4kW system costs £5,000 to £6,000
- Financing options spread the cost over time
- Government schemes can reduce costs further
Option | How it works | Typical terms |
---|---|---|
Solar loans | Borrow for solar only | 5-25 years, 9.9%-14.9% APR |
Personal loans | General loan for solar | Varies, up to 36% APR |
Home equity loans | Borrow against your home | Lower rates, longer terms |
PPAs | Company installs, you buy power | 20-25 year contracts |
Key benefits:
- Save £440 to £1,005 yearly on electricity
- Cut carbon footprint by about a tonne
- Can boost property value
Government help:
- No VAT on solar panels (saves up to £1,850 on 4kW system)
- Smart Export Guarantee pays for extra electricity
- Some households can get up to £10,000 in grants
Remember:
- Interest rates increase total cost
- You'll need a decent credit score (600-650+)
- Consider maintenance and repair costs
Bottom line: Solar financing can kickstart your energy savings, even if you can't pay upfront. Shop around to find your best deal.
What is Solar Panel Financing?
Solar panel financing lets you spread the cost of your solar system over time. Instead of a big upfront payment, you make smaller ones over months or years.
Here's the lowdown:
A 4kW solar system for a typical 3-bedroom UK house costs £5,000 to £6,000. That's a lot of cash. Financing makes it more doable.
You've got options:
Option | What it is | Typical terms |
---|---|---|
Solar loans | Borrow just for solar | 5-25 years, 9.9%-14.9% APR |
Personal loans | General loan for solar | Varies, up to 36% APR |
Home equity loans | Borrow against your home | Lower rates, longer terms |
PPAs | Company installs, you buy power | 20-25 year contracts |
Financing adds interest, but you can still save big. Think £24,000 over 25 years with a solar loan, compared to £30,000 if you pay cash.
The UK government's got your back:
- No VAT on solar panels
- Smart Export Guarantee pays for extra electricity
- Some households can get up to £10,000 in grants
But keep in mind:
- Interest rates bump up the total cost
- You'll need a decent credit score (600-650+)
- Don't forget about maintenance and repairs
Bottom line: Solar financing can kickstart your energy savings, even if you can't pay upfront. Shop around to find your best deal.
Solar Panel Financing Options in the UK
Want solar panels but not sure how to pay for them? Here's a breakdown of your options in the UK:
Paying Upfront
It's simple: you buy the panels outright. Cost? £4,216 to £9,837, depending on your setup.
Pros:
- No interest
- You own it from day one
- All incentives and savings are yours
Con: It's a big chunk of cash upfront.
Solar Panel Loans
Spread the cost over time. Here's a quick comparison:
Provider | Loan Amount | APR | Term | Monthly | Total Repayment |
---|---|---|---|---|---|
Heatable | £11,295 | 9.9% | 10 years | £146 | £17,523 |
Effective Home | £10,000 | 11.9% | 10 years | £140 | £16,728 |
Green Central | £10,000 | 13.9% | 15 years | £130 | £22,876 |
You'll need a credit score of 600-650+. It's a middle ground between buying and renting.
Renting Solar Panels
A company installs and owns the system. You pay monthly to use the electricity.
Pros:
- No upfront costs
- They handle maintenance
- Instant energy bill savings
Con: You don't own the panels, so you miss out on some perks.
Power Purchase Agreements (PPAs)
Like renting, but you only pay for what the panels produce.
- No fixed monthly payments
- Potentially lower winter bills
- Company is motivated to keep things running smoothly
PPAs usually last 15-25 years. Good if you want solar without the ownership hassle.
Government Help
1. ECO4 Scheme
Could cover ALL your costs if you have:
- An EPC rating of D or below
- An existing electric heating system
Up to £10,000 for energy improvements, including solar. For homes:
- Not on the gas grid
- In certain areas
3. Smart Export Guarantee (SEG)
Earn money by selling excess solar energy back to the grid.
4. VAT Reduction
0% VAT on solar panels until April 2027. That's hundreds in savings.
Your best choice? It depends on your budget, long-term plans, and how hands-on you want to be. Get quotes, check government schemes, then decide.
How to Pick the Best Financing Option
Choosing how to finance your solar panels can be tough. Here's how to make the right call:
Look at Your Budget
- Cash: Got £19,260 saved? Buying outright saves you the most in the long run.
- Loans: The middle ground. You'll need a credit score of 600-650+.
- Leases/PPAs: No upfront cost, but lowest long-term savings.
Compare Costs and Savings
Option | Upfront Cost | 25-Year Savings | Ownership |
---|---|---|---|
Cash | £3.00/watt | £30,000 | Yes |
Loan | £4.30/watt | £24,000 | Yes |
Lease | £0 | £9,000 | No |
Think Long-Term
Buying panels can boost your home's value. You'll get all the tax breaks and rebates, but you're on the hook for repairs.
Leasing? The company handles maintenance, but you miss out on incentives.
Check the Fine Print
For loans, look at interest rates, fees, and repayment periods.
For leases/PPAs, watch for price hikes and moving house clauses.
Get Multiple Quotes
Don't jump at the first offer. Compare at least three options to snag the best deal.
"Using your home's equity might let you borrow more to cover solar panel costs." - Brandon Juodikis, CFP® and founder of BRJ Wealth Management.
How to Apply for Solar Panel Financing
Want solar panels but worried about the cost? Here's how to get financing in the UK:
Check Your Eligibility
You need to:
- Be 18+
- Prove you can pay
- Own your home
Pick Your Financing
Option | Who It's For | What to Know |
---|---|---|
Personal Loan | Fast approval seekers | 6-36% rates, 2-7 year terms |
Home Equity Loan | Lower rate hunters | Use home as collateral |
Government Grant | Low-income households | ECO4 scheme, income under £31,000 |
Solar Subscription | No upfront cost fans | 20-year term, buy option at end |
Get Your Docs Ready
You'll typically need:
- ID
- Address proof
- Bank statements
- Income proof
- EPC
- Installer quote
Apply and Get Approved
1. Pre-qualify (soft credit check)
2. Submit installer costs
3. Hard credit check
4. Underwriting review
5. Pick loan term and sign
Installation and Payment
After approval:
- Installer gets green light
- Panels go up
- Lender pays installer
Quick Tips
- Compare at least 3 offers
- Watch for hidden fees
- Consider a co-signer if your credit's below 650
- Check out the ECO4 programme if you're on a low income
Common Myths About Solar Panel Financing
Let's bust some myths about solar panel financing in the UK:
Myth 1: Solar panels cost too much
Not anymore. Since 2010, prices have dropped by 50-70%. Now, you can get a system for a semi-detached house for £4,000-£8,000. With electricity prices going up, you could break even in just 10 years.
Myth 2: No sun, no power
Wrong. Solar panels work with all kinds of light, even on cloudy days. Sure, they're not as efficient without direct sunlight, but they'll still generate power.
Myth 3: "Free" solar panels are actually free
There's no such thing as a free lunch - or free solar panels. When you see "free" offers, it usually means:
1. Solar lease: You pay monthly to use the panels
2. Power Purchase Agreement (PPA): You buy the electricity the panels produce
3. Government programme: Limited options for low-income households
Always read the fine print. Know what you're getting into long-term.
Myth 4: Solar panels wreck roofs
Actually, they can protect your roof. They act like a shield against rain, snow, and debris. Your roof might even last longer.
Myth 5: Solar panels make selling your home harder
Nope. Homes with solar panels often sell faster. The National Renewable Energy Laboratory says they sell 20% quicker than those without.
"There's no evidence to suggest that solar panels will make it harder to sell your home." - Janet Richardson, Director at The Renewable Energy Hub
Myth 6: Solar panels need lots of upkeep
Not true. They're low-maintenance and typically last 25 years with manufacturer guarantees. The main thing is replacing the inverter after 10-12 years, which costs about £800-1800.
Myth 7: You need planning permission
Usually not. Solar panels are often considered 'permitted development'. But check first if you have a listed building or live in a conservation area.
Myth 8: Solar panels aren't worth it in the UK
Think again. A solar panel system can slash your electricity bills by about 64%. For an average four-bedroom property, that's savings of up to £852 a year.
What's Next for Solar Panel Financing in the UK
Big changes are coming to UK solar panel financing in 2024 and beyond. Here's the scoop:
New Government Initiatives
The Labour government, elected on 5 July 2024, is shaking things up:
- £6.6 billion for the "Solar Rooftop Revolution"
- New grants and low-interest loans (details TBA)
Current Schemes Ending Soon
Scheme | End Date | Why It Matters |
---|---|---|
0% VAT on Solar Panels | April 2027 | Save up to £4,200 on a 6kW system |
ECO4 | 31 March 2026 | Free panels for some low-income homes |
Home Upgrade Grant (HUG2) | March 2025 | Up to £10,000 for solar and energy upgrades |
Community Power
Group-buying schemes like Solar Together are taking off:
- 30-35% cost savings for communities
- A three-bedroom house might pay £4,471 - £5,000 instead of £7,026
Tech Boost
Solar's getting smarter:
- Current panels: 15-18% efficiency
- New tech could hit 28%
- Future windows might generate electricity
Money Matters
Solar's looking good on the balance sheet:
- Prices keep dropping
- Systems pay for themselves in about 15.56 years
- Earn £45 to £80 monthly through Smart Export Guarantee
What It Means for You
1. Don't wait. Grab current deals before they're gone.
2. Keep your eyes peeled for new Labour government offers.
3. Look into group-buying. It could save you a bundle.
4. Think big picture. Solar's getting cheaper and better all the time.
The UK's solar future? It's bright. As we race towards net-zero by 2050, solar's star is on the rise. Get ready for more options and support in the world of solar financing.
Wrap-up
Solar panel financing in the UK has evolved. Here's what you need to know:
Financing options
The UK market offers several choices:
Option | Feature | Benefit |
---|---|---|
Upfront payment | One-time cost | No interest |
Solar loans | Spread costs | Quick install |
Rental schemes | No ownership | Lower upfront cost |
PPAs | Pay for energy used | No maintenance fees |
Government schemes | Possible incentives | Lower overall costs |
Costs and savings
- 3-4kWp system: about £7,026
- Save up to 70% on electricity bills
- Payback: around 15.66 years
Future changes
- New £6.6 billion Labour initiatives
- 0% VAT on panels ends 2027
- Community schemes: 30-35% savings
Making smart choices
When picking financing:
- Compare total costs
- Look for hidden fees
- Think about long-term property plans
UK solar panel costs: £2,500 to £10,500. Financing can increase this. Example: £10,000 loan at 11.9% APR over 10 years = £16,728 total.
Solar tech is improving fast. Current panels: 15-18% efficient. New tech could hit 28% soon.
Bottom line: UK solar financing is more accessible. Do your homework, get expert advice, and join the 1.3 million UK homes using solar power.
Common Questions
Here's what you need to know about solar panel financing in the UK:
How much for solar panels?
A typical system runs about £7,000. But you might pay anywhere from £4,000 to £8,000 for an average semi-detached house. It depends on the system size and where you live.
Payback time?
It's gotten faster. With electricity prices going up, you can now recoup your investment in about 10 years or less. That's way down from over 20 years before.
Any grants available?
You bet. Here are your options:
Grant | What's it about? |
---|---|
ECO4 | For low-income homes with poor energy efficiency |
Home Upgrade Grant | Up to £10,000 in certain areas |
Smart Export Guarantee (SEG) | Sell extra electricity back to the grid |
Need planning permission?
Usually not. Solar panels are typically "permitted development". But double-check with your local council, especially if you're in a listed building or conservation area.
How long do they last?
Solar panels keep going for 25-30 years, sometimes up to 40. They lose about 0.5% to 0.8% efficiency each year.
Can I get a loan?
Yep. Many providers offer solar panel loans. No upfront cost, and you can spread payments over 2 to 20 years. Octopus Energy, for example, has a buy now, pay later deal: 84 instalments at 9.9% APR.
How much can I save?
It varies, but here's a snapshot:
- Cut your electricity bill by about 64%
- Save up to £852 a year on a four-bedroom house
- Earn over £600 yearly in solar export income (with a 5.2kWp system and battery)
"Solar panels can offer a return on investment better than most savings accounts." - Good Energy Solar
Bottom line? Solar panels can seriously slash your energy bills and even earn you some cash.