What financing options are available for ESG solar panel installations?
There isn’t one universal solar panel finance solution. The appropriate structure depends on your property, available capital, credit position, ownership arrangements, energy consumption and investment objectives.
Outright purchase
The simplest option is to purchase your solar PV system using your own capital.
You pay for the installation upfront and own the system. This means you retain the benefits of the electricity generated and avoid finance interest or lease charges.
For businesses with sufficient capital, an outright purchase can also interact with available tax allowances. However, tax treatment depends on the business and the specific installation, so obtain professional tax advice before making an investment decision.
This route may suit property owners who:
- Have capital available for renewable energy investment
- Want to own the solar asset immediately
- Plan to hold the property for the long term
- Want to retain the long-term energy savings
Asset finance or hire purchase
Commercial solar financing through asset finance or hire purchase allows you to spread the installation cost over an agreed period rather than paying the full amount upfront.
Depending on the agreement, you may make regular monthly payments and take ownership of the system after the finance term.
This can help landlords, developers and businesses preserve working capital while still investing in renewable energy.
The exact deposit, interest rate, term, ownership structure and eligibility will depend on the finance provider and your circumstances.
Solar leasing
A solar lease can provide another way to install commercial solar panels without purchasing the system outright.
The finance provider owns the equipment during the agreed term, while the property owner or business makes scheduled payments.
Leasing can be useful where preserving capital is important, although you should carefully review the contract, including maintenance responsibilities, ownership arrangements, end-of-term options and the total amount payable.
Power Purchase Agreement (PPA)
A solar Power Purchase Agreement (PPA) can provide a way to install solar with little or no upfront capital from the property owner, depending on the arrangement.
Under a PPA, a third party typically funds and owns the solar installation. The customer then purchases the electricity generated by the system at an agreed price for the duration of the agreement.
This can be particularly relevant for businesses, public-sector organisations and property owners with suitable roofs and consistent electricity demand.
Low Energy Services currently highlights fully funded PPA solutions alongside capital purchase and leasing options.
Before entering a PPA, consider the contract length, electricity price, ownership of the system, maintenance arrangements, export income, termination provisions and what happens when the agreement ends.
Grants and green finance
Depending on the property type, location and eligibility, grants or other forms of green finance may also be available.
UK government sources provide a central database of business finance and support schemes, including grants and loans. However, funding availability and eligibility can change, so businesses should check current schemes rather than assuming that a particular solar grant is available.
For residential properties, government guidance also identifies potential green finance and support schemes, although eligibility varies by household and location.
For commercial projects, it is therefore worth assessing grants and finance as separate parts of the overall funding strategy.