Can Your Landlord Stop You Installing Solar? A Renter’s Guide

Usually yes — the roof is his, and most tenancy agreements ban permanent alterations. But four routes get you powered anyway: ground mount, a demountable stand, a takeaway system you unbolt when you move, and a written agreement that turns his no into a yes. A costed renter’s build is ₦1.12M – ₦1.97M.

Why landlords say no

It is worth understanding the refusal before trying to argue with it, because most of the reasons are reasonable and only one of them is really about you.

• •Roof leaks. This is the big one and it is legitimate. Every roof-mount fixing is a hole in a waterproof surface. Done properly with the right flashing it never leaks; done by someone in a hurry it leaks in the first heavy rain and the landlord pays for the ceiling.
• •Fire risk. Publicly aired often, and mostly a fear about bad DC wiring rather than about panels. It is answerable with specifics: correctly sized DC cable, a properly rated isolator, surge protection and earthing. A tenant who can name those four things sounds different from one who cannot.
• •Permanent alterations clause. Standard in Nigerian tenancy agreements. Read yours. It usually prohibits structural alteration without written consent — which means consent is the mechanism, not a ban.
• •Estate uniformity. Some estates have rules about what may appear on a roofline. Annoying, but it is a rule you can design around rather than argue with.
• •He thinks it becomes his. The unspoken one. A landlord who believes an expensive system will simply be abandoned at the end of the tenancy behaves very differently from one who knows you are taking it with you — which is why the written agreement below matters more than any technical argument.

Route 1 — ground mount or a raised stand

The cleanest answer to “not on my roof” is not to use the roof. A frame in a compound, a rear yard, a flat balcony or on a boys’ quarters slab keeps the panels entirely off the landlord’s waterproofing, and has two side benefits worth real money: cleaning is a thirty-second job rather than a ladder job, and every fault you ever have is reachable without going on a roof.

What it costs: mounting is part of the balance-of-system line in our quotes, which we price at 8–18% of equipment cost depending on how much steel, cable and protection the job needs. A ground frame sits at the top of that band rather than the middle — on the renter’s system below, that is on the order of ₦75,768 more than a straightforward roof mount, before any concrete.

The two real costs of ground mounting are not on the invoice. One is space — panels need an unshaded footprint that stays unshaded as the sun moves. The other is security, because a panel at head height is a panel somebody can carry. Fence it, bolt it with security fasteners, and light it.

Route 2 — the takeaway system

Design it from the start to be unbolted. That is a real engineering choice with real consequences, and it is almost never discussed with Nigerian tenants:

• •Inverter and battery wall-mounted on a plywood backboard, not chased into the wall. The board comes down; four plugged holes stay behind.
• •DC and AC runs in surface trunking, not buried in plaster.
• •Panels on a bolted frame with standard clamps, never glued or riveted.
• •Tie into your own distribution board through a changeover switch rather than rewiring circuits, so the flat goes back to how you found it by flipping one switch and removing one cable.
• •Keep every carton, manual and serial number. A system you can prove you bought is a system you can prove you own.

One component earns its place here specifically for renters: the changeover. An automatic changeover is ₦15,000–₦160,000 depending on rating and brand, and it is what lets the system be added to and removed from an existing flat without touching the landlord’s wiring. It is also the part that quietly fails in Nigerian homes — we have seen a transfer switch burn out when grid power returned after a month away — so it is worth buying properly rated rather than cheap.

Route 3 — put it in writing first

The single most useful suggestion we have seen a Nigerian tenant make on this subject is an indemnity letter: a short written undertaking to repair or replace any damage resulting from the installation. It costs nothing, it directly answers the landlord’s actual fear, and it converts a vague risk into a defined one.

Four clauses, before you pay any deposit:

1. Ownership. The equipment is yours, is not a fixture, and may be removed at the end of the tenancy.
2. Making good. You will restore fixing points and finishes to their prior condition on removal, and you accept liability for damage arising from the installation.
3. No rent effect. The installation does not form part of the premises and is not grounds for a rent review.
4. Consent to the specific work. Attach the actual bill of materials and a description of where things go. Vague consent becomes a dispute; specific consent does not.

Hand him the itemised quote with it. An itemised bill of materials with model numbers does more to reassure a landlord than any amount of explaining, because it shows him this is engineered rather than improvised — and it is what our calculator produces by default.

Route 4 — make the case, or offer to leave it

Landlords in Nigeria are not being unreasonable when they treat a tenant’s roof works with suspicion. The argument that lands is not environmental and it is not about your comfort — it is that a properly installed system increases what the property can command, and that a certified installer plus an indemnity letter means his downside is covered.

And sometimes the right trade is to offer to leave part of it. If you have two years left and the alternative is no solar at all, offering the mounting frame and the wiring — not the inverter and battery, which are most of the money — in exchange for permission and a rent freeze can be a good deal. Decide that before you start the conversation, not during it.

Estates and service charges

In a managed estate you have two counterparties, not one: the landlord and the estate management. Ask management for the rules in writing before you ask your landlord for permission — if the estate prohibits roof-mounted panels outright, that is the answer and the negotiation with your landlord is moot. Estates that run a common generator and bill it through the service charge are also worth asking a second question: whether your service charge changes if you stop drawing on it. Usually it does not, which is a real reduction in what solar saves you and belongs in your arithmetic.

A costed renter’s system

Lights, fans and a TV — 0.4kW if everything runs at once, 3.4kWh a day. Deliberately no air conditioner, because the AC is the load that doubles the price of everything and is the hardest thing to justify spending on a flat you do not own.

Priced from Nigerian vendor listings, last checked September 2026. Quote SB-1.5K-EM4WYH. Full bill of materials on the lights, fans and TV sizing page.

Two things to notice. The Budget build gets you 4 hours of backup and the Standard build 6; for a renter the Budget build is often the right answer precisely because it is small enough to move. And both are dominated by the battery and the inverter — the parts you take with you. The money you leave behind when you move is the mounting and the cable, which is the smallest line on the quote. That is the whole argument for solar as a tenant.

If you have a bigger flat, the two-bedroom sizing page is the next step up, and the pay small small options are set out separately for anyone whose landlord said yes before their bank did.

Common questions