Solar Panel Price for Lagos — Wetin E Cost Per Watt
12 panel size · price per watt · source and verify date for every row
Panel price for Lagos dey move with naira/dollar rate, because almost every panel wey dem dey sell here na import. Na why price wey dem quote three months ago no be today price, and na why the range wey dey below dey span wetin different dealer dey charge instead of pretending say one number dey.
| Panel | Price | Per watt |
|---|---|---|
100W solar panel Entry size — small charging, few light, phone charge. Source dem no gree for this size. | ₦22.0K–₦45.0K | ₦335/W |
200W solar panel Wide spread — the two 2026 source disagree well for this size, so confirm for your area. | ₦45.0K–₦110.0K | ₦388/W |
Felicity 280W Poly Polycrystalline — the cheapest per panel, but efficiency low per square metre. | ₦55.0K–₦70.0K | ₦223/W |
300W solar panel Wide spread — source dem disagree for this size; poly dey low end, mono dey high end. | ₦65.0K–₦155.0K | ₦367/W |
Felicity 300W Mono Budget mono option. | ₦68.0K–₦80.0K | ₦247/W |
Jinko 350W Mono Tier-1 brand, budget size. | ₦75.0K–₦90.0K | ₦236/W |
Canadian Solar 400W Mono-PERC Tier-1 brand, mid size. | ₦100.0K–₦115.0K | ₦269/W |
450W mono panel Na the workhorse size for Lagos house. The two 2026 source gree well here. | ₦95.0K–₦130.0K | ₦250/W |
550W mono panel Fewer panel for the same array size — less roof space and less mounting hardware. | ₦115.0K–₦165.0K | ₦255/W |
Jinko 550W N-Type TOPCon N-Type TOPCon — e dey hold output better over 10-20 year life. | ₦125.0K–₦150.0K | ₦250/W |
Canadian Solar 550W Bifacial Bifacial — e dey catch light wey bounce from the roof. | ₦135.0K–₦160.0K | ₦268/W |
650W mono panel The biggest common size. The two source quote the same range here. | ₦155.0K–₦200.0K | ₦273/W |
For this list, Felicity 280W Poly get the best cost per watt at about ₦223 per watt. But cost per watt no be the only thing — if your roof small, the panel wey pack more watt per square metre fit still win even if e cost more per watt.
These na equipment price alone. Labour and wiring dey add 10–20% on top. Panel price dey move with naira/dollar rate — confirm with dealer before you budget.
Monocrystalline vs polycrystalline — and why e no really matter again
For years, the advice na make you pay extra for monocrystalline because e efficient well well pass. That gap don narrow reach where, for Lagos price, na roof space dey decide am now, no be technology. Mono dey produce small more per square metre, so e matter when your roof small; if you get space, the panel wey cheap per watt na usually the better buy.
The number wey really matter na cost per watt. Divide the panel price by im wattage and compare across sizes: cheap 200W panel and expensive 550W panel fit come out as very different money for the same energy, and the big panel dey usually cheaper per watt because you go need less mounting rail, less connector and less labour to install the same capacity.
Wetin panel warranty for Lagos really worth
Dem dey sell panel with two different warranty: product warranty for manufacturing defect (usually 10–12 years) and performance warranty wey promise say the panel go still produce some percentage of im rating after 25 years. Na manufacturer dey honour the two, no be dealer — wey mean say warranty only useful as far as the importer ready to process claim years later.
Ask who go handle warranty claim before you buy, and make dem write am for the invoice. Panel wey you buy from trader wey you no go fit find for five years get warranty for name only, and panel na the component wey you least expect to touch again after installation.
Put your load, get panel count, battery and inverter size.
Package tier wey join panel, inverter, battery and labour.