Band A, B, C, D, E: What Nigeria's Electricity Tariff Bands Actually Mean (2026 Guide)

If your NEPA bill jumped without warning at some point over the last two years, there's a real, specific reason — Nigeria overhauled how electricity is priced, and most of the confusion since then comes from how unevenly that change was explained.

The band system, in plain terms

Since 2024, every electricity customer in Nigeria falls into one of five service bands — A through E — based on the average hours of power their specific feeder actually delivers, not what it's supposed to deliver:

Band A — 20+ hours a day
Band B — 16–20 hours
Band C — 12–16 hours
Band D — 8–12 hours
Band E — 4–8 hours

This is called the Service-Based Tariff framework, and the logic behind it is straightforward: customers who get near-constant power pay more per unit, customers on the least reliable feeders pay less. You don't get to choose your band — it's tied to the physical feeder serving your neighbourhood, so two houses on different streets can genuinely be on different bands and pay different rates. If your area is consistently getting fewer hours than your band promises, that's actually grounds to file a complaint with your DisCo (they're required to publish their band's committed hours and can be compensated or downgraded for failing to deliver).

Why Band A tripled overnight in 2024

Here's the part that actually explains the outrage you may remember from mid-2024: in April that year, NERC approved raising the Band A tariff from ₦66/kWh to ₦225/kWh — a 3.4x jump in one order. That wasn't a routine adjustment; it was the removal of the federal government's electricity subsidy specifically for Band A customers, who make up roughly 15% of Nigeria's ~12 million registered customers but account for around 40% of total electricity consumption nationally. The government's reasoning was that Band A customers — mostly wealthier households and commercial users with reliable 20+ hour supply — were the least in need of a subsidy that was costing the treasury heavily.

The initial ₦225 figure didn't last. It was revised down to ₦206.80/kWh the following month, then settled at ₦209.50/kWh in July 2024 — and it's been frozen at exactly that number ever since, across all 11 NERC-regulated distribution companies. Bands B through E were left alone entirely and have been frozen even longer, since December 2022. So despite NERC issuing a new tariff order almost every month, what you're actually billed hasn't moved in two years — those monthly orders mostly recalculate how much subsidy the government owes each DisCo behind the scenes, not what shows up on your bill.

Enugu State is now a separate case entirely

In 2025, Enugu became the first state in Nigeria to take over its own electricity regulation, using powers granted under the Electricity Act 2023. Its distribution utility — now called MainPower Electricity Distribution Limited, successor to the old Enugu Electricity Distribution Company (EEDC) operations in the state — answers to the Enugu State Electricity Regulatory Commission (EERC) instead of NERC.

In August 2025, EERC cut MainPower's Band A rate to ₦160/kWh, meaningfully below the ₦209.50 charged everywhere else in the country, arguing the tariff needed to better reflect the federal generation subsidy still flowing to the state. MainPower pushed back hard — the company filed a petition the same month asking EERC to suspend the order, claiming the cut created a shortfall of roughly ₦1.3–1.5 billion a month. That dispute hadn't fully resolved as of when this was written, so if you're in Enugu State, it's worth checking your actual bill rather than assuming either number is final. Everywhere else EEDC still operates — Abia, Anambra, and Ebonyi — customers remain on the standard NERC-set rate, unaffected by Enugu's separate arrangement.

The lifeline tariff — a real discount most people don't know about

Regardless of band, anyone whose total usage for the month comes to 50kWh or less pays a flat, subsidised rate of ₦4/kWh on all of it — not just the first 50 units, the entire month's usage. This applies across every DisCo in the country, Enugu included. It exists specifically to protect low-consumption households — someone running a few lights and phone chargers off a small feeder — from paying the same per-unit rate as a Band A household running air conditioning around the clock. If your usage regularly sits near that threshold, it's worth tracking, since crossing 50kWh switches your entire bill to the higher band rate, not just the excess.

Prepaid vs. postpaid, and why your recharge doesn't map cleanly to units

Most Nigerian households are on prepaid meters, buying credit in naira and having it converted to units (kWh) at their band's rate. One thing that trips people up: the lifeline rate is based on total monthly consumption, not a single recharge — so how many units a given top-up buys can genuinely depend on how much you've already used that month, not just the amount you're paying. A ₦5,000 recharge doesn't always buy the same number of units twice in a row.

Checking your numbers

Because the underlying tariffs are set nationally (or, in Enugu's case, by the state regulator) and haven't moved in two years, working out an estimate is mostly a matter of knowing your DisCo and your band correctly.

Estimate your bill or top-up on the Electricity Calculator →

Tariff figures in this article are sourced directly from NERC's published Multi-Year Tariff Order (MYTO) supplementary orders and, for Enugu State, EERC's public order and contemporaneous news reporting, current as of May 2026. Tariffs are set by regulatory order and can change — always confirm against your actual bill or your DisCo's customer service if a figure here looks out of date.