Funding options
Fund your solar & battery, your way
A PPA is just one route. Whether you want zero upfront cost, to spread the payments, or to own the system outright — we help you compare and access the funding that fits your business.
One system, four ways to pay
Choose the funding route that suits you
Every business is different. Some want no capital outlay and a fully managed PPA; others prefer to own the system through hire purchase or outright purchase and claim the tax benefits. We'll walk you through each option and introduce you to the right funding partner.
| PPA Power Purchase Agreement | CapEx Outright Purchase | HP Hire Purchase | Lease Leasing | |
|---|---|---|---|---|
| Upfront cost | £0 | Full system cost | Deposit | Low / none |
| Payment | Fixed rate per kWh | One-off capital cost | Fixed monthly instalments | Fixed rentals (opex) |
| Ownership | Yours for £1 at end of term | Yours from day one | Yours at end of agreement | Return, extend or buy at end |
| Maintenance | Fully included | Optional O&M package | Optional O&M package | Optional O&M package |
| Accounting | Off-balance-sheet (operating cost) | Capital asset | Asset on balance sheet | Rentals as operating expense |
Power Purchase Agreement (PPA)
Our flagshipZero upfront. Pay only for the clean power you use.
Best for: Businesses that want no capital outlay, no risk and no maintenance — just lower bills from day one.
Benefits
- No upfront cost or capital outlay
- Rate guaranteed at least 30% below the grid
- Fully funded, installed and maintained for you
- System becomes yours for a nominal £1 at the end
Consider
- A long-term agreement (typically 15–25 years)
- You don't own the system during the term
Outright Purchase (CapEx)
Own it from day one and keep 100% of the savings.
Best for: Businesses with capital available that want the strongest long-term return and full ownership.
Benefits
- Best long-term return on investment
- Own the asset and keep every kWh of savings
- May qualify for capital allowances / full expensing
- No financing or interest cost
Consider
- Ties up capital that could be used elsewhere
- You're responsible for maintenance (we can provide it)
Hire Purchase (HP)
Spread the cost, own the system at the end.
Best for: Businesses that want to own the system but spread the cost and protect their cash flow.
Benefits
- Preserve working capital — pay over an agreed term
- Own the system outright at the end
- Tax-efficient: claim capital allowances and offset interest
- Fixed, predictable monthly payments
Consider
- Interest applies over the term
- Subject to finance approval
Leasing (Operating / Finance Lease)
Low upfront, predictable rentals as an operating cost.
Best for: Businesses that want minimal upfront cost and predictable, tax-efficient operating payments.
Benefits
- Little or no upfront cost
- Rentals are typically 100% tax-deductible
- Predictable, fixed payments
- Flexible end-of-term options
Consider
- You may not own the system at the end (depends on lease type)
- Subject to finance approval
PPA Funding introduces businesses to funding partners across these routes and may earn a commission at no extra cost to you. This information is educational, not financial or tax advice — the right option and its tax treatment depend on your circumstances. Please confirm with your accountant or advisor.
Not sure which funding route is right?
Tell us about your site and we'll recommend the best-value option — PPA, hire purchase, lease or outright purchase — with a free, no-obligation proposal.