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Electricity, Generators, and Solar Power in Lagos

Managing electricity is central to daily life in Lagos. The national grid (distributed by EKEDC on the island and IKEDC on the mainland) is complemented by self-generation systems.

Energy Solutions

  1. Prepaid Meters (Conlog/Mojec): Easy recharge via banking apps or web portals.
  2. Inverters & Solar Panels: Now the preferred solution for its quiet operation, zero running cost, and reliability.
  3. Soundproof Generators (Mikano, Marapco): Used as backup for heavy-duty air conditioning loads.

Real Costs and Return on Investment

A soundproof 8-10 kVA generator (Mikano, Elemax) costs between NGN 900,000 and 1,800,000 to buy, with a high running cost: a liter of diesel hovers around NGN 1,100-1,200, making daily use of 6 to 8 hours very expensive over time. By contrast, a residential hybrid solar system (5-10 kW with lithium batteries) requires an initial investment of NGN 3 to 8 million, but reaches a break-even point within 2 to 4 years compared to cumulative fuel expenses, while sharply cutting noise and emissions.

Suppliers and Grid Reliability

EKEDC (Eko Electricity Distribution Company) serves Victoria Island, Lagos Island, Apapa, and part of Ikoyi, while IKEDC (Ikeja Electric) covers Ikeja, Yaba, Surulere, and a large part of the mainland. The national grid rarely supplies more than 8 to 12 hours of continuous power per day depending on the area and season, which is why nearly all middle- and upper-class households combine public supply, a prepaid meter, and a backup solution. Mojec or Conlog prepaid meters remain the norm under the national metering program (NMMP), with recharge via USSD, banking apps, or licensed agents.

A Fragile National Grid Despite High Installed Capacity

Nigeria's installed generation capacity exceeds 13,000 MW, but actual available output remains structurally much lower: in December 2025, the country generated an average of just 5,151 MW, a plant availability factor of around 38%, due to recurring gas supply constraints and transmission bottlenecks. The national grid has also suffered several full collapses in recent years, including a fresh incident in early 2026, illustrating a chronic instability that explains why backup solutions have become nearly universal among Lagos households and businesses.

The Band-Based Tariff System (Band A to E)

Since 2024, Nigerian regulation has classified customers into tariff bands (A through E) based on the number of guaranteed daily electricity hours: Band A customers, entitled to a minimum of 20 hours of supply per day, pay the highest rate in return, around NGN 220-240 per kilowatt-hour in early 2025. While designed to reward better-served areas with a higher tariff in exchange for more reliable service, this system remains a frequent source of disputes when promised supply hours are not met by distribution companies (DisCos), reinforcing the appeal of an independent solar setup that is not exposed to grid fluctuations.