📌 Quick answer (checked 14 October 2026): For most Nigerian homes, the best buy is a monocrystalline panel of about 450W–590W from a tier-one maker such as Jinko, LONGi, Canadian Solar or Trina, bought from a dealer who gives you the manufacturer’s warranty. Lagos installer PVPro’s September 2026 guide puts a 550W monocrystalline panel at ₦115,000–₦165,000, and a complete 3kVA home system (about 5kWh lithium battery plus 2.4kWp of panels) at ₦2.3 million–₦3.4 million. BusinessDay’s February 2026 survey gave ₦2 million–₦3 million for 3–4kVA systems. Prices follow the naira–dollar rate, so get at least three written quotes before you buy.
Grid supply is still unreliable in much of Nigeria, and petrol for generators remains costly, so solar is now a common choice for homes. It is also a big purchase, and the market is full of under-sized systems and fake panels. This guide shows you how to choose panels, how to size a system using a worked example, and what dated, named sources say systems cost in 2026. Where we could not confirm a price, we have left it out. Treat every figure below as a guide to check against live quotes.
What you are actually buying
- Solar panels turn sunlight into DC electricity. The total wattage of your array decides how much energy you can collect each day.
- Inverter converts DC from the panels and battery into AC for your appliances. Its kVA/kW rating limits how much you can run at the same time. A hybrid inverter also takes grid or generator input and usually has a built-in MPPT charge controller.
- Battery bank stores energy for the night. Lithium iron phosphate (LiFePO4) batteries cost more upfront but can be discharged more deeply and last more cycles than lead-acid or tubular batteries.
- Balance of system: mounting, cables, breakers, surge protection, earthing and labour. BusinessDay (17 February 2026) put charge controllers, mounting, wiring and installation together at ₦330,000–₦1.55 million, and installation labour alone at ₦150,000–₦800,000.
How to choose a solar panel
- Monocrystalline over polycrystalline for most homes. Mono panels produce more power per square metre, which matters on small Nigerian roofs. Poly panels are cheaper per panel and suit small kits.
- Bigger panels (450W–590W) for full-home systems. Fewer, larger panels mean less racking, fewer connections and simpler wiring. Smaller 100W–200W panels make sense only for small kits or limited roof space.
- Check the datasheet, not the sticker. Ask for the model number and check it on the manufacturer’s website. Compare the rated power (Wp), efficiency and temperature coefficient. Nigerian rooftops get hot, and a lower (less negative) temperature coefficient means less power lost in the heat.
- Insist on the manufacturer’s warranty paperwork and a receipt naming the exact model. A dealer’s verbal promise is not a warranty.
- Look out for fakes. Check that the serial numbers on the panel label and the frame match the box, and be wary of prices well below the ranges below.
Brands commonly sold in Nigeria
Jinko, LONGi, Canadian Solar and Trina are all large global manufacturers, and their panels are widely stocked by Nigerian distributors. Felicity sells panels alongside its own inverters and batteries. Buying a matched set can make warranty claims simpler, but compare the panel datasheet as you would any other brand. Brand-level prices we could source:
| Brand and panel | Price range | Source and date |
|---|---|---|
| Jinko 550W N-type TOPCon | ₦125,000–₦150,000 | NigeriaHousingMarket price list, data “as of 16 January 2026” |
| Jinko 350W mono | ₦75,000–₦90,000 | NigeriaHousingMarket, January 2026 |
| Canadian Solar 550W bifacial | ₦135,000–₦160,000 | NigeriaHousingMarket, January 2026 |
| Canadian Solar 400W mono-PERC | ₦100,000–₦115,000 | NigeriaHousingMarket, January 2026 |
| Felicity 300W mono | ₦68,000–₦80,000 | NigeriaHousingMarket, January 2026 |
| Jinko or LONGi 590W | About ₦140,000–₦145,000 by mid-2026 (up from about ₦125,000–₦130,000 in early 2025) | PVPro, Lagos price guide, 20 September 2026 |
We could not find dated, named naira prices for Trina or JA Solar panels, so we have not listed any. Ask dealers for written quotes.
Solar panel prices by size (2026)
| Panel | Price | Source and date |
|---|---|---|
| 10W–50W small panels | From ₦10,500 | BusinessDay, 10 March 2026 |
| 100W polycrystalline | From ₦20,000 | BusinessDay, 10 March 2026 |
| 200W polycrystalline | From about ₦34,000–₦45,000 | BusinessDay, 10 March 2026 |
| Monocrystalline (any size) | ₦60,000–₦250,000 per panel | BusinessDay, 17 February 2026 |
| 550W monocrystalline | ₦115,000–₦165,000 | PVPro, Lagos, 20 September 2026 |
| 450W–590W monocrystalline | ₦250–₦350 per watt | PVPro, Lagos, 20 September 2026 |
A handy check: at ₦250–₦350 per watt, a 550W panel works out to ₦137,500–₦192,500. If a quote for a “550W” panel is far below that range, ask why.
Worked example: sizing a system for a 2-bedroom flat
This example needs no price data, only your appliances. Replace our numbers with the wattage on your own appliance labels.
Step 1: Daily energy use
| Appliance | Watts | Qty | Hours/day | Wh/day |
|---|---|---|---|---|
| LED bulbs | 10 | 6 | 6 | 360 |
| Standing fans | 70 | 2 | 8 | 1,120 |
| LED TV + decoder | 100 | 1 | 5 | 500 |
| Refrigerator (inverter type) | — | 1 | 24 | 1,200 (use the kWh/day on your fridge’s label) |
| Laptop + phones + Wi-Fi router | — | — | — | 300 |
| Total | 3,480 Wh/day |
Step 2: Battery size
Assume you want one full day of storage. Divide by the usable depth of discharge (we assume 80% for LiFePO4; check your battery’s datasheet) and by inverter efficiency (we assume 95%): 3,480 ÷ 0.8 ÷ 0.95 ≈ 4,580Wh. A 5kWh, 48V lithium battery fits.
Step 3: Panel array
Divide daily energy by peak sun hours, then by a system-loss factor. We assume 4.5 peak sun hours and 75% overall efficiency. Look up your town’s figure on a free tool such as the Global Solar Atlas. Northern states usually get more sun than the coastal south, and the rainy season gets less. 3,480 ÷ 4.5 ÷ 0.75 ≈ 1,030W. That is the bare minimum. To recharge a drained battery on cloudy days, aim for about 2kWp–2.4kWp, for example four 550W or 590W panels.
Step 4: Inverter size
Add up everything that could run at once: lights 60W + fans 140W + TV 100W + laptop/router 100W + fridge around 150W running. That is about 550W. A fridge compressor can draw several times its running power for a moment when it starts, and you want room to grow. A 3kVA hybrid inverter covers this load with plenty of margin, and could also run a small pumping machine or microwave for short spells.
Step 5: Sanity-check the budget
This 3kVA / 5kWh / about 2.4kWp design matches the system PVPro priced at ₦2.3 million–₦3.4 million in Lagos (20 September 2026). BusinessDay’s survey gave ₦2 million–₦3 million for 3–4kVA systems (17 February 2026). A quote far outside these ranges should come with a clear explanation, such as battery brand, panel brand or a long cable run.
Complete system costs from dated sources
| System | BusinessDay (17 Feb 2026) | PVPro, Lagos (20 Sept 2026) | Typical loads |
|---|---|---|---|
| 1–2kVA entry-level | ₦850,000–₦1.2 million | Not priced | Lights, fans, TV, phone/laptop charging |
| 3kVA (5kWh lithium, 2.4kWp) | ₦2 million–₦3 million (3–4kVA) | ₦2.3 million–₦3.4 million | Above plus fridge and occasional small loads |
| 5kVA hybrid | ₦3.5 million–₦5.5 million (5–8kVA) | ₦3.6 million–₦5.7 million | Larger homes, home offices; daytime AC needs careful sizing |
| 10kVA hybrid | ₦10 million–₦50 million+ (10kW+ commercial) | ₦7.9 million–₦12.3 million | Large homes, small businesses |
Component prices (PVPro, Lagos, 20 September 2026)
- 5kVA hybrid inverter (unit only): ₦350,000–₦650,000
- 3.5kVA inverter: ₦380,000 (July 2026 listing)
- 12V 200Ah lithium battery: ₦315,000–₦470,000; budget 200Ah tubular battery from about ₦155,000
- 5kWh 48V LiFePO4 battery: ₦995,000–₦2,148,000 depending on brand
How to get reliable quotes
- Do your load list first (Step 1 above) and give the same list to every installer, so the quotes can be compared.
- Get at least three itemised quotes, with each panel, inverter and battery named by brand and model, plus cable sizes, breakers, surge protection and earthing listed separately.
- Ask for the quote’s validity date. Imported equipment prices move with the exchange rate. PVPro’s 590W example rose about ₦15,000 per panel between early 2025 and mid-2026.
- Ask for references and photos of past installations, and agree a workmanship warranty in writing.
- Check that earthing and lightning/surge protection are included, not sold as optional extras.
Mistakes to avoid
- Too few panels. If the array can’t refill the battery, the system “fails” in the evening, and people often wrongly blame the inverter or battery.
- Buying on kVA alone. A big inverter with a small battery and a small array will still go off at night.
- Skipping earthing and surge protection. Lightning and grid surges damage equipment.
- Running air-conditioners at night on batteries. This needs a much larger battery bank than most homes budget for.
Related reading: electricity tariff bands in Nigeria (October 2026), how NERC net billing works for selling solar power to the grid, and how to get a prepaid meter.
Frequently Asked Questions
Which solar panel brand is best for a Nigerian home?
Choose any tier-one manufacturer (for example Jinko, LONGi, Canadian Solar or Trina) bought with the manufacturer’s warranty from a dealer you can trace. The real differences come from the specific model’s datasheet and whether the panel is genuine.
How much is a 550W solar panel in Nigeria?
₦115,000–₦165,000 for a 550W monocrystalline panel, according to PVPro’s Lagos guide of 20 September 2026. NigeriaHousingMarket’s January 2026 list had Jinko 550W at ₦125,000–₦150,000. Confirm with current quotes.
How many panels do I need?
Work out your daily watt-hours, then divide by local peak sun hours and about 0.75 for losses. That gives the minimum array size. Then add margin for cloudy days, as in the worked example above.
How much does a full home solar system cost?
Around ₦850,000–₦1.2 million for a 1–2kVA system and ₦2 million–₦3 million for 3–4kVA (BusinessDay, February 2026). PVPro priced a 3kVA system at ₦2.3 million–₦3.4 million and a 5kVA system at ₦3.6 million–₦5.7 million (September 2026).
Lithium or tubular battery?
Lithium (LiFePO4) costs more upfront but can be discharged more deeply and usually lasts more cycles. Tubular batteries are cheaper at the start but must be replaced sooner and should not be drained deeply.
Can solar run my air-conditioner?
Yes, during daytime sun with a large enough array and inverter. Running it at night on batteries needs a much bigger battery bank, so size for it explicitly.
Sources
- BusinessDay, “What it costs to install solar in Nigeria today”, 17 February 2026
- BusinessDay, “Sun on a Budget: Nigeria’s five cheapest solar products worth buying right now”, 10 March 2026
- PVPro Nigeria, “Solar Equipment Prices Lagos September 2026”, 20 September 2026
- NigeriaHousingMarket, “Cost of Solar Panel in Nigeria: 2026 Latest Price List”, price data as of 16 January 2026
Last updated: 14 October 2026 · NaijaSabi.





0 Comments
No comments yet. Be the first to share your thoughts!