Rented roof leases: the problem explained

How the arrangement works

The model made sense on both sides while the Feed-in Tariff paid generously per unit generated.

The provider funded the installation and registered as the FIT generator. Its return came from generation and export payments over the term.

The householder got a free installation, free maintenance, and the use of whatever electricity the array produced while they were at home to use it.

The lease gave the provider rights over the roof space — to install, access, maintain and eventually remove the equipment — for a fixed term, usually 20 or 25 years.

Nothing about that is a scam. It was a rational response to a subsidy that paid per kilowatt hour generated regardless of who used it. What was frequently underexplained is the second-order effect on the property.

Why lenders care

UK Finance’s guidance for conveyancers places the requirements at clause 5.20 of the Mortgage Lenders’ Handbook for England and Wales.

The lender-by-lender guidance published with it shows three recurring themes:

• the lease must be reported to the lender
• it must meet UK Finance minimum requirements, with several lenders requiring a deed of variation before completion where it does not
• many lenders require an unconditional right to break the lease in the event of possession

What this means in practice

If you are staying put and not remortgaging, very little. The arrangement runs, you use the electricity, they maintain the panels.

If you want to remortgage, your new lender’s requirements apply. If the lease does not comply you may need a deed of variation from the lease owner, which requires their cooperation.

If you want to sell, your buyer’s lender’s requirements apply — and you have less control over which lender that is. This is where the problem most often becomes visible, often late in a transaction. See selling a house with solar panels.

If you need to re-roof, you cannot simply take the panels off. The lease governs access and removal, and the cost of removing and refitting may fall on you depending on its terms. This is the practical issue that catches people who never intended to move.

Your options

1. Read the lease. Genuinely first. Term, break provisions, buy-out clause, obligations on re-roofing, what happens at expiry, and whether it already contains a lender break right. Everything below depends on what it says.

2. Ask for a deed of variation. If the lease lacks a lender break right, the lease owner may agree to vary it. Many providers have standard forms for this because the problem is well known to them. Expect a fee and allow time.

3. Buy out the lease. Some agreements contain a buy-out provision, sometimes with a formula. Where they do not, it is a negotiation. What you are buying is the remaining FIT income stream, so the cost falls as the term runs down — and after buy-out the panels and the income are yours.

4. Do nothing. Reasonable if you are staying and not borrowing. Just be aware the question arrives eventually, and that dealing with it under time pressure during a sale is the most expensive way.

Questions worth answering now

Whether you are living with one of these or considering buying a house that has one:

• Who currently owns the lease? Providers have changed hands, been sold on, and in some cases gone into administration. Establish who you would actually be dealing with.
• How many years remain?
• Does the lease contain a lender break right?
• Is there a buy-out clause, and on what terms?
• Who pays if the roof needs recovering and the panels must come off and go back?
• What happens at expiry — transfer, removal, or nothing stated?
• Who is the registered FIT generator, and at what rate?

If the provider has gone into administration

This does happen, and the lease is an asset that will have been dealt with in the administration. The practical steps:

Find out who holds it now. The title register names the leaseholder; an administrator or a purchaser of the portfolio may now be in that position.

Do not remove the panels on the assumption the lease is dead. It is a property interest and it survives the original company. Get advice before touching them.

Expect maintenance to be worse. A portfolio bought as an income stream is not necessarily serviced with enthusiasm. If your inverter fails, establish who is responsible before assuming it is not you.

Was it a bad deal?

Worth answering plainly, because people ask.

For a householder who stayed in the property, generally no. They got free electricity during daylight hours for twenty years and paid nothing. The value of that depends entirely on self-consumption — and for a household at home during the day, it is real money.

What was underexplained was the transaction cost: the effect on remortgaging, on selling, and on the practicalities of maintaining the roof. Those costs land years later, on people who often did not sign the original agreement.

The lesson generalises beyond solar. An arrangement that is free at the point of use and attaches an interest to your title is not free — it is deferred, and the deferral lands at the least convenient moment.