Self -Power Generation : How Much Do Nigerians Spend?

 Nigeria’s electricity challenge has moved well beyond supply shortages; it has become a clear cost-of-living crisis. With the national minimum wage fixed at ₦70,000 per month, the simple act of keeping the lights on now stretches, and in many cases exceeds, what the average worker earns.

Across the country, unreliable grid supply continues to push households and small businesses towards generators. However, that decision comes at a heavy cost. Running a small petrol generator now requires between ₦4,000 and ₦10,000 daily, which translates to roughly ₦120,000 to ₦300,000 monthly. In other words, many Nigerians spend two to four times their monthly income just to generate electricity. Unsurprisingly, this has forced families to ration usage switching generators on only when absolutely necessary.

By contrast, electricity from the national grid particularly under Eko and Ikeja Electric remains considerably cheaper, even with recent tariff adjustments. Band A customers pay about ₦209 per kWh, while other bands pay less depending on supply hours. On average, a household consuming between 150 and 250 kWh monthly spends around ₦15,000 to ₦52,000. This means that, where supply is stable, grid electricity still sits within reach of the minimum wage and is far more affordable than generators.

Even so, persistent outages have pushed many Nigerians to consider solar energy as an alternative. Although solar eliminates daily fuel expenses, the upfront investment remains a major hurdle. A basic home system now costs between ₦800,000 and ₦2.5 million, while systems for small businesses can rise to ₦3 million or more. When spread over time, this works out to about ₦30,000 to ₦80,000 monthly, making it cheaper than generators in the long run, but still out of reach for many without financing options.

Taken together, this has created a three-tier energy reality. The grid is the cheapest but unreliable; generators are dependable but extremely expensive; and solar sits somewhere in between cost-effective over time but difficult to afford upfront. Consequently, most Nigerians are left juggling between these options, often combining two or even all three just to stay afloat.

At the same time, the wider cost of living continues to climb. In cities like Lagos, Port-Harcourt and Abuja, a modest household now spends between ₦150,000 and ₦300,000 monthly on essentials such as food, transport and rent contributions. Within this already stretched budget, energy takes up a significant share, further tightening disposable income.

On a national scale, the numbers are even more telling. Nigerians spent about ₦16.5 trillion on self-generated power in 2023, and with rising fuel prices, that figure has likely increased. This effectively means citizens are funding a parallel power system one that is far more expensive than the formal grid.

The average Nigerian today is therefore navigating a difficult reality. Some restrict generator use to a few hours at night, others depend on small inverters, while many businesses shorten operating hours or pass rising energy costs on to customers. In each case, the impact feeds back into the economy, pushing up the cost of goods and services.

Ultimately, electricity in Nigeria is no longer just a utility; it has become a daily economic decision. Until grid supply improves and alternative energy becomes more accessible, millions will continue to balance between affordability, reliability and survival often at a cost they can barely sustain.