Let me give you a number: 31 percent.
That's how much of Nigeria's installed power capacity was actually available in April 2026. The country has 28 power plants capable of generating 13,625 megawatts. What actually made it to the grid? Just 4,286 megawatts. Sixty-nine percent of the country's power infrastructure – the cables, the turbines, the transformers – sat idle. Not because there wasn't demand. Not because people didn't need electricity. But because the system is broken.
To put that in perspective: Nigeria has roughly 220 million people. That 4,286 megawatts has to stretch across every home, every hospital, every factory, every traffic light, every phone charging in every village. Do the math and you'll understand why most Nigerians see electricity not as a utility but as a rare and precious gift.
But here's the thing about numbers like 31 percent. They don't capture what it actually feels like to live with a grid that fails more often than it works.
On January 23, 2026, Nigeria's national grid collapsed. Completely. Totally. At around 12:40 PM, the system went from generating over 4,000 megawatts to barely 20 megawatts. A drop of 99.5 percent. The entire country plunged into darkness simultaneously – from the high rises in Lagos to the mud huts in remote villages.
The grid came back eventually. It always does. Then, less than a month later, in February, it collapsed again. And again in March? Possibly. I've stopped counting. The Nigeran Electricity Regulatory Commission recorded nearly 140 grid disturbances over the past decade. At this point, a collapse isn't news. It's just Tuesday.
Let me tell you what that actually means for someone living through it.
I've been to Lagos three times. The first night I was there, the power went out at 9 PM. I was in a guesthouse in Ikeja, and I remember the host casually mentioning, "The light has gone." Not "the power is out." Not "there's an outage." "The light has gone" – as if it had simply decided to leave, like an uninvited guest excusing itself from a party.
Within seconds, I heard it: the roar of generators kicking in across the neighborhood. The big diesel units, the small petrol ones, the ones that sound like they're about to explode. An entire city's symphony of makeshift power.
The next morning, I asked my host how much he spends on diesel each month. He hesitated, did some mental math, and said, "About 150,000 naira." That's roughly $350 USD – more than many Nigerians earn in a month. For electricity. For a guesthouse with maybe ten rooms.
Nationwide, Nigerian households spend an estimated 1.43 trillion naira annually on generator fuel. Businesses spend even more: 5.3 trillion naira. That's money that could be paying salaries, buying inventory, sending children to school. Instead, it's going up in smoke.
Three years ago, I had a conversation with a small business owner in Nairobi that I still think about. She ran a salon – hair braiding, makeup, the whole thing. She told me that her biggest expense wasn't rent. It wasn't products. It was electricity.
"Sometimes I pay a neighbor," she said. "He has a big generator. We run an extension cord from his house to my shop."
"How far?" I asked.
"About 100 meters. Maybe more."
She paid him 500 shillings (about $4 USD) every time she needed power. Some days she paid twice. Some days she couldn't afford it and just closed early.
This is not how electricity is supposed to work. You shouldn't have to bribe a neighbor for the privilege of running a hair dryer. But across Africa, this is normal. This is the everyday reality of a grid that can't keep its promises.
I met a man in Accra last year who had given up entirely. His name is Kojo. He runs a small printing shop near the central market. He told me that for the first five years of his business, he relied on the grid and a small generator. Then diesel prices spiked. Then his generator broke. Then he did something that, at the time, seemed radical.
He bought a battery.
Not the kind in your phone. A proper portable power station. He called it "my little plant." He charges it whenever the grid is working – which, in Accra, is maybe 12 hours a day on a good week. When the power cuts out, he switches to the battery. It runs his computer, his printer, his lights. Enough to keep the business going until the grid decides to return.
"It's not perfect," he told me. "But I don't buy diesel anymore. And I don't curse the government as much."
Kojo is not an environmentalist. He doesn't care about carbon footprints or renewables or any of the buzzwords. He's just a small business owner who figured out that relying on a 5,000-megawatt grid to power his 500-watt printer is a fool's errand.
Here's what the 31 percent number doesn't tell you: people are not waiting for the grid to get better.
In 2025 alone, Nigeria added 803 megawatts of new solar power capacity – a 141 percent increase from the previous year. And get this: 96 percent of that new capacity came from off-grid installations. Rooftop panels. Small commercial arrays. Battery storage systems bolted to the sides of buildings.
The big power plants, the transmission lines, the government promises – none of that is growing. But the batteries in people's homes and shops? That market grew by 305 percent in one year.
Because here's the thing about a portable power station: it doesn't require a new substation. It doesn't need a transformer upgrade. It doesn't require a politician to keep a campaign promise. You just buy it, plug it in, and it works.
Nigeria's grid runs at 31 percent of its capacity. Ghana's faces persistent outages. Across the continent, the story is the same: the infrastructure is old, the maintenance is inadequate, and the demand is outstripping supply by a factor of two or three.
In the face of that math, waiting for a solution is not a strategy. It's a prayer.
That's why people are buying portable power stations. That's why the off-grid solar market is exploding. Not because of activism. Not because of aid. But because when the light goes out at 9 PM on a Tuesday, you have two choices: sit in the dark or build your own power plant.
One of those choices costs 150,000 naira a month in diesel. The other costs a one-time investment in a battery and the sun.
Kojo figured it out. So did the 803 megawatts of new solar customers in Nigeria last year. The question is not whether the grid will fix itself – it won't, at least not anytime soon. The question is whether you'll keep waiting or start building.
