The arithmetic, in full
Mining profitability is one equation: revenue from the coins your machine earns, minus the electricity to run it. Everything else — hardware cost, cooling, downtime — makes it worse.
The variable that changed everything for Nigeria was electricity. The April 2024 tariff reform created Band A — customers guaranteed roughly twenty hours of supply a day — and raised their rate several times over. A tariff that had been under ₦70 per kilowatt-hour moved into the ₦200s. Mining is an electricity business, and Nigeria's electricity got several times more expensive almost overnight.
Worked example: one modern Bitcoin ASIC
| Input | Value used |
|---|---|
| Machine | Current-generation Bitcoin ASIC, ≈200 TH/s |
| Power draw | ≈3.5 kW |
| Runs | 24 hours × 30 days = 720 hours |
| Consumption | 3.5 × 720 = 2,520 kWh per month |
| Band A tariff (illustrative) | ₦209 per kWh |
| Electricity cost | ≈ ₦526,000 per month |
Now the revenue side. Bitcoin mining revenue per terahash has fallen steadily as global hashrate has grown and after the 2024 halving cut the block subsidy. At a daily revenue in the region of $0.04–$0.05 per TH/s:
| Line | Value |
|---|---|
| Daily revenue | 200 TH × ≈$0.045 ≈ $9 |
| Monthly revenue | ≈ $270 |
| In naira at ≈₦1,400 | ≈ ₦378,000 |
| Less electricity | − ₦526,000 |
| Monthly result | ≈ −₦148,000 |
You lose roughly ₦150,000 a month on electricity alone — before the machine's purchase price of several thousand dollars, before cooling in Nigerian ambient temperatures, before downtime, and before the fact that revenue per terahash trends down over time while your tariff does not.
Figures use an illustrative electricity tariff and naira rate; substitute your own from your latest bill and our live naira prices. The conclusion is driven by the structure of the calculation, not by the exact inputs.
And if you run it on diesel
Many Nigerian households and small businesses supplement grid supply with a generator. A diesel generator produces electricity at roughly ₦450–₦900 per kWh once you account for fuel consumption, servicing and the generator's own capital cost, depending on size and load.
At ₦600 per kWh, the same machine costs about ₦1,512,000 a month in fuel to earn ₦378,000. That is not a marginal loss. It is losing four naira for every one earned.
The break-even tariff — the number that settles it
Turn the equation around and ask what electricity price would make this machine break even.
₦378,000 revenue ÷ 2,520 kWh = ₦150 per kWh. That is the absolute ceiling, at zero profit, ignoring hardware cost entirely. To earn a real return you would need something closer to ₦75–₦100.
| Electricity source | Approx. cost per kWh | Viable for mining? |
|---|---|---|
| Industrial-scale hydro or flared-gas power (elsewhere) | ₦20–₦60 | Yes — this is who mines |
| Nigerian Band A grid | ₦200+ | No |
| Nigerian lower bands | Lower, but with limited daily supply | No — mining needs continuous power |
| Diesel generator | ₦450–₦900 | Emphatically no |
| Petrol generator | Higher still | No |
| Home solar plus battery | High upfront; low marginal | Rarely — see below |
This is why mining concentrates where it does. Large operations locate next to stranded hydro, flared gas or surplus renewable capacity and pay a small fraction of Nigerian retail rates. A home miner in Lagos is competing directly with those operations for the same block rewards, on eight to ten times their electricity cost. There is no way to win that.
What about solar?
It is the reasonable follow-up question, and the arithmetic is still unkind. Running 3.5 kW continuously for 24 hours needs about 84 kWh a day. Allowing for Nigerian sun hours and losses, that means a solar array in the region of 15–20 kW plus a very large battery bank to cover the night — a capital outlay running to tens of millions of naira.
Spend that on solar and you should power your home and business with it, which saves you real money every month. Using it to mine Bitcoin at a marginal return is a worse use of the same capital than simply not paying an electricity bill.
GPU mining ended in 2022
A great deal of the Nigerian content on this subject is out of date, so this needs saying directly. Ethereum moved from proof-of-work to proof-of-stake in September 2022, and GPU mining as a retail activity effectively ended with it. The remaining GPU-mineable coins are marginal, and after electricity at Nigerian rates the return on a consumer graphics card is negligible or negative.
If you already own a gaming GPU, mining it will not pay for itself. If you are being sold a "mining rig" of graphics cards as an investment in 2026, you are being sold obsolete hardware.
The mining scams that fill this vacuum
Because real mining does not work here, almost everything marketed as mining to Nigerians is not mining. Cloud mining contracts, "mining apps" paying daily returns, hosted hashrate schemes — the overwhelming majority pay early depositors from later deposits and mine nothing at all. We deal with them in free and cloud mining apps.
The test is simple. Real mining revenue is variable — it moves with difficulty, price and your machine's uptime. Any mining product offering a fixed daily percentage is not passing through mining revenue, because mining revenue is not fixed.
What actually works instead
| Instead of mining | Why it is better in Nigeria |
|---|---|
| Just buy the coin | ₦526,000 of monthly electricity buys ₦526,000 of Bitcoin. No hardware, no downtime, no tariff risk — and you own more coin. |
| Hold stablecoins | If the goal was to accumulate dollar value, this does it directly |
| Staking | Yield without hardware — with its own risks, and see the halal note |
| Crypto jobs | Nigerian developers and community managers earn in dollars. Far better return on effort. |
| Airdrops | Time rather than capital. Modest, occasionally meaningful. |
| Accept crypto in your business | Real margin from real customers |
The comparison that ends the discussion. A month of electricity for one ASIC — ₦526,000 — buys you ₦526,000 of Bitcoin at spot. Mining for that month earns you ₦378,000 of Bitcoin. Buying is not just simpler; at Nigerian electricity prices it gets you about 39% more coin for the same money.
Who in Nigeria can mine profitably
To be complete rather than merely discouraging, there are narrow cases:
- Genuinely stranded gas or power. An operator with access to flared gas or surplus generation with no other buyer has a real cost basis. This is an industrial project, not a household one.
- Genuinely free power. If your electricity cost is truly zero at the margin and someone else bears it — and note that this is usually either a subsidy someone else is paying or outright theft, which is prosecuted.
- Mining as heating or a by-product — irrelevant in the Nigerian climate.
If you are reading this on a phone in Lagos, Abuja or Kano wondering whether to buy a rig: no. The electricity number decides it, and it is not close.
Frequently asked questions
Is Bitcoin mining profitable in Nigeria?
No, not at home. A current-generation ASIC drawing 3.5 kW consumes about 2,520 kWh a month, which at a Band A tariff around ₦209 per kWh costs roughly ₦526,000 — against monthly mining revenue in the region of ₦378,000. You lose about ₦150,000 a month on electricity alone, before hardware, cooling and downtime.
How much electricity does a Bitcoin miner use in Nigeria?
A modern ASIC drawing 3.5 kW running continuously uses about 84 kWh a day and 2,520 kWh a month. At Band A rates that is roughly ₦526,000 monthly; on a diesel generator at ₦600 per kWh it is over ₦1.5 million.
What electricity price would make mining viable in Nigeria?
Around ₦150 per kWh to break even at zero profit ignoring hardware cost, and closer to ₦75–₦100 for a real return. Band A tariffs are above ₦200 and diesel generation is ₦450–₦900, which is why large mining operations locate next to hydro or flared gas at a fraction of retail rates.
Can I mine crypto with a GPU in Nigeria?
Not profitably. Ethereum moved to proof-of-stake in September 2022 and retail GPU mining effectively ended with it. Remaining GPU-mineable coins earn negligible or negative returns after Nigerian electricity costs. Anyone selling you a GPU mining rig in 2026 is selling obsolete hardware.
Are cloud mining and mining apps a good alternative?
Almost none of them mine anything. Real mining revenue is variable — it moves with difficulty, price and uptime — so any product offering a fixed daily percentage is paying early depositors from later deposits rather than passing through mining revenue.
What should I do instead of mining in Nigeria?
Buy the coin. A month's electricity for one ASIC, ₦526,000, buys ₦526,000 of Bitcoin at spot, while mining for that month earns about ₦378,000 — so buying gets you roughly 39% more coin for the same money, with no hardware and no tariff risk.
Could solar make mining work in Nigeria?
The array and battery bank needed to run 3.5 kW continuously would cost tens of millions of naira. If you have that capital, using the solar to power your home and business saves you real money every month, which is a better return than mining at the margin.
Related guides
Last reviewed: 2026-09-09. We update this page whenever Nigerian rules, fees or platform availability change. Nothing here is financial, tax or legal advice — see our editorial policy.
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