The Best Solar Inverter in Nigeria, Ranked by What It Costs per kVA

The best inverter in Nigeria is the cheapest one per kVA that you can get serviced in your city. On measured price that is ITEL Energy, from ₦59,167 per kVA. On availability it is Deye, which we found at 8 of the Nigerian sellers we track. Everything else is a trade between those two facts.

The ₦ per kVA table

Price per kVA is the only honest way to compare inverters across sizes. A quoted figure for a 5kVA unit tells you nothing until you divide it by five and put it next to everyone else’s. The spread between the low and high column is the spread between sellers for the same brand — and that spread is itself information, because it tells you how much shopping around is worth. On ITEL Energy alone it runs from ₦59,167 to ₦93,893 per kVA.

10 brands with priced inverter listings in our catalogue. “Nigerian sellers” counts the vendors in our own catalogue where we found that brand stocked — a floor, not a census.

Why vendor reach matters more than the spec sheet

An inverter is the one component in your system that can fail in a way that switches your whole house off. When that happens, the only question that matters is how fast you can get that exact unit replaced. A brand carried by a dozen sellers in Lagos and Alaba can be swapped in a week. A brand with one distributor in the country is a month of darkness and an argument about shipping.

This is why the cheapest brand per kVA is often genuinely the right buy for a Nigerian home, and why Deye’s position at 8 sellers is not a trivia point. It is also why we publish the count at all — nobody else in this market does, and it is the closest thing to a serviceability metric that exists here.

Warranty, as published — not as promised

Verbal warranties are worth nothing. Below is what each brand’s own documentation states, taken from the manufacturer or its Nigerian store. Where a brand publishes nothing, we have left it blank rather than repeating what a seller said on the phone — and a blank is itself a finding.

2 of 10 inverter brands we track publish a warranty term we could verify.

Monitoring apps, and whether they matter

6 of the 10 brands here publish a monitoring app or a dongle that provides one. It sounds like a luxury and it is not: production data is how you tell dust from a fault, a failing battery from a cloudy week, and a genuine warranty claim from an argument. Anyone who has tried to diagnose a solar system over WhatsApp without it knows why.

The honest verdict, by budget

Where each brand’s own documentation states what it is built for, and what to watch, we have reproduced it below rather than substituting our opinion for it.

What this table cannot tell you

We are not going to publish a list of brands we would not buy, because we do not have failure-rate data for the Nigerian market and nobody else does either. Anyone presenting one has substituted their stock list for evidence. What we have is price, size range, how many sellers carry it, and what each manufacturer publishes — and we would rather give you four things we can prove than a ranking we cannot.

Two further limits worth stating. Our seller count covers the vendors in our own catalogue, so it is a floor rather than a full census of the Nigerian market. And an inverter’s real-world reliability depends enormously on how it was installed — earthing, ventilation, cable sizing, surge protection. A premium inverter in a hot cupboard with undersized cable will fail before a budget one installed properly.

What to ask before you pay

1. The exact model number, on the invoice. Not the brand — the model. Brands run several lines at very different specifications under the same name, and the cheaper line is what gets substituted at the door.
2. Who honours the warranty, and where. The manufacturer, the importer, or the man who installed it? Get a name and an address.
3. Whether the monitoring dongle is included. On several brands it is an extra, and the quote rarely says so.
4. What happens to your quote if that model is out of stock. Agree the substitute in advance, in writing, or you will be agreeing it under pressure on installation day.

The head-to-heads are written up separately if you have narrowed it to two — all our comparisons, including Deye vs Felicity and Growatt vs Luxpower.

Common questions