The History of Nigeria’s Electricity Tariff Increases

Nigeria’s electricity tariff has risen in stages since the 2013 privatization of the state power company, moving from a single subsidized rate to today’s five-band system where Band A customers pay far more than Band E customers for more reliable hours of supply.

Each major increase traces back to one of three pressures: generation cost, the naira’s exchange rate against the dollar, and how much of that cost the government absorbs through subsidy.

Tracing that chain, from the 2013 handover of PHCN’s assets through the Multi-Year Tariff Order system to the December 2025 review, explains why the price on your bill keeps changing even when your supply does not.

How Nigeria’s electricity pricing system began

Nigeria’s modern tariff system began with the 2013 privatization of the Power Holding Company of Nigeria (PHCN), which split the state monopoly into separate generation and distribution companies sold to private investors.

PHCN had already been broken into 18 successor companies between 2005 and 2007 under the Electric Power Sector Reform Act, which also created the Nigerian Electricity Regulatory Commission (NERC) as the industry’s independent price regulator.

Privatization changed who was responsible for recovering the cost of generating and delivering power, which is why tariff policy has been unstable ever since.

The 2013 privatization of PHCN

The generation and distribution assets sold in 2013 went to private consortiums that took on PHCN’s aging infrastructure along with the obligation to invest in it.

Since DisCos and GenCos now needed revenue to cover fuel, maintenance, and debt, NERC began pushing tariffs toward what it calls cost-reflective pricing, a rate that covers supply cost rather than one set for political convenience.

What the Multi-Year Tariff Order (MYTO) changed

The Multi-Year Tariff Order is NERC’s pricing methodology, not a single tariff, and it is why Nigeria’s electricity price has changed several times since 2008 rather than once.

MYTO I ran from 2008 to 2013 and set the first structured formula for what DisCos could charge, based on generation cost, transmission losses, and a return for operators, replacing NERC’s older flat rate with little connection to industry costs.

MYTO 2 and the 2015 review

NERC approved MYTO 2 in 2012, just before privatization closed, building in scheduled minor and major reviews roughly every five years to adjust for inflation, exchange rate movement, and generation costs without a fresh tariff order each time.

A further update, MYTO 2.1, followed in 2015 as part of that cycle. This is the framework still in use today, and every hike since, including the ones below, has been a review within MYTO rather than a replacement of it.

The September 2020 service reflective tariff hike

In September 2020, NERC and the DisCos implemented what they called a service-reflective tariff, tying price to the hours of power a customer’s feeder actually delivered, and it set off the strongest public pushback the sector had seen since privatization.

The Nigeria Labour Congress issued a 14-day ultimatum demanding the increase be reversed alongside a planned fuel price hike, and both it and the Trade Union Congress moved toward a nationwide strike.

Facing that pressure, the government suspended the new tariff for two weeks at the end of September 2020, later extending the suspension while it negotiated a phased rollout with labor instead of the original one-time jump.

The episode set a pattern that repeated later: NERC announces an adjustment, backlash follows, and the government negotiates a softer rollout rather than reversing the policy.

The April 2024 Band A tariff hike

In April 2024, NERC removed the subsidy on power supplied to Band A customers, the tier receiving 20 or more hours of electricity daily, and the per-kWh rate jumped from ₦68 to ₦225, an increase of more than 300 percent for that group alone.

NERC framed the move as ending a subsidy that mostly benefited wealthier, higher-consumption customers on the best-served feeders, while the other four bands, covering most Nigerian customers, kept their existing subsidized rates unchanged.

Why the rate was adjusted again mid-2024

NERC’s formula for Band A ties partly to the exchange rate used to price gas and imported equipment, and a change to that reference rate in May 2024 lowered it by roughly 16 percent, bringing the Band A tariff down to ₦206.80/kWh before it settled at ₦209.50/kWh effective July 1, 2024.

This shows the mechanism well: the formula moves whenever exchange rates or generation costs move, even without a fresh policy announcement.

The November 2025 MYTO review and today’s rates

NERC’s most recent nationwide review took effect December 7, 2025, leaving Band A pricing largely where the mid-2024 adjustment had set it while confirming rates across the lower bands most customers fall into.

Ten of Nigeria’s eleven DisCos, including AEDC, charge ₦209.50/kWh for Band A, while EEDC charges ₦160.00/kWh, reflecting differences in local cost structure.

Customers using 50 kWh or less per month still qualify for a subsidized lifeline rate of ₦4.00/kWh, a protection carried over from earlier tariff orders to shield the lowest-consumption households.

If you are not sure which band applies to your address, check your electricity band directly, since the rate above only tells part of the story.

Full timeline of Nigeria’s electricity tariff milestones

Why Nigeria keeps raising electricity tariffs

Nigeria’s electricity tariffs keep rising because the true cost of generating and delivering power has consistently outpaced what subsidized rates let DisCos and GenCos recover, and each hike tries to close that gap.

Three factors drive nearly every adjustment above. Subsidy cost is first: the government covers the gap between the cost-reflective tariff and what customers are billed, and that bill has grown large enough that recent reforms target removing it for higher-consumption customers first.

Exchange rate is second: gas contracts and much of the equipment DisCos rely on are priced in dollars, so a weaker naira raises the formula’s cost side even if nothing else changes, exactly what happened in the May 2024 recalculation.

Generation cost, gas prices, and aging infrastructure are third, and it climbs regardless of currency movements. A sudden-looking tariff announcement is usually the formula catching up to one of these pressures.

Rising, unpredictable tariffs have pushed many households and small businesses to treat backup power as a fixed cost of living, since grid supply on lower bands stays limited even as higher-band prices climb.

If you are weighing whether a generator works out cheaper than a higher band, a generator running cost calculator gives a clearer answer than guessing at fuel costs.

Arandmi exists for a related reason: a tariff band tells you what you will pay, but not what supply is actually like on a given street.

Residents rate the power and internet reliability where they live, neighborhood by neighborhood, so a house hunter can see an area’s real track record before signing a lease rather than relying on the official band alone.

Disputing a bill after a tariff change

A bill that jumps sharply right after a tariff change is worth checking, since DisCos have occasionally misapplied a new band rate or backdated a change incorrectly.

Compare your bill’s rate per kWh against the official rate for your DisCo and confirm your account is actually classified in the band you are billed for, since an error here is common.

If the numbers do not line up, put the discrepancy in writing to your DisCo first, since NERC’s complaint process requires that step before it gets involved.

A NERC billing complaint letter template makes that first letter easier to get right, laying out the details a DisCo needs to investigate rather than close the complaint with a generic response.

Once your bill and band are sorted out, the questions people ask most about this history tend to be about specific numbers and events rather than the framework itself.

Frequently asked questions

When did Nigeria privatize its electricity sector?

Nigeria privatized the generation and distribution arms of PHCN, its state power company, in 2013, following an unbundling that had already split PHCN into 18 successor companies between 2005 and 2007.

The sale transferred GenCos and DisCos to private consortiums while transmission stayed under government control.

Privatization did not set a new tariff by itself, but it created the incentive- private companies needing to recover costs- that has driven most tariff reviews since.

How much did Band A electricity tariffs increase in April 2024?

Band A electricity tariffs rose from ₦68 to ₦225 per kilowatt-hour in April 2024, an increase of more than 300 percent for that group.

The increase applied only to Band A, the tier promised 20 or more hours of daily supply, while the other four bands kept their previous rates.

NERC later revised the rate down to ₦209.50/kWh by July 2024 after adjusting the exchange rate used in its formula.

What happened during the September 2020 tariff hike?

NERC and the DisCos introduced a service-reflective tariff in September 2020 that tied pricing to feeder-level hours of supply, and the Nigeria Labour Congress responded with a 14-day ultimatum and the threat of a nationwide strike.

The federal government suspended the new tariff for two weeks before the deadline passed, later extending it while negotiating a phased rollout instead of the original immediate increase.

That staged approach became the template for later tariff disputes.

What is the current electricity tariff per kWh in Nigeria?

As of the MYTO review effective December 7, 2025, Band A customers pay ₦209.50 per kilowatt-hour at most DisCos, with EEDC charging ₦160.00; Band B pays ₦63.00; Band C pays ₦50.00; Band D pays ₦43.00; and Band E pays ₦40.00.

Customers using 50 kWh or less monthly still receive a subsidized lifeline rate of ₦4.00 per kilowatt-hour regardless of band. Rates vary slightly by DisCo, so check your provider’s published rate to confirm.

Nigeria’s tariff history is really the story of a subsidy shrinking in stages, from a single flat state-set price to a formula that adjusts for exchange rates, generation costs, and actual hours of supply.

Knowing where the current rate on your bill came from makes the next review, whenever NERC announces it, much easier to follow.