The Nigerian Electricity Regulatory Commission (NERC) regulates mini-grids. In April 2026 it issued the Mini-Grid Regulations 2026, which replace the 2023 rules. Here are the main points as reported by Nigerian law firms and the press.
Registration or permit?
| Registered | Permitted | |
|---|---|---|
| Size | Below 100 kW | Above 100 kW |
| Process | Simpler registration with NERC | Full permit application. NERC is reported to aim to process permits within 30 business days |
| Reporting | Reported as yearly for mini-grids under 1 MW and quarterly above 1 MW, plus milestone reports during development | |
Bigger mini-grids are now allowed
The 2023 rules capped mini-grids at 1 MW per site. Under the 2026 rules, the cap is reported to rise to 5 MW for isolated mini-grids and 10 MW for interconnected mini-grids. That opens the door to larger towns and commercial clusters.
What if the main grid arrives?
Developers worry about investing in a mini-grid, only for the national grid to reach the community later. The 2026 rules include a framework for grid arrival, transition and compensation to protect that investment. Commentators describe compensation for the developer's assets and a notice period for the distribution company. Check the exact terms in the official text before relying on them.
Isolated vs interconnected
- Isolated: runs on its own in communities with no grid.
- Interconnected: works inside a distribution company's network, under an agreement with the DisCo and the community, to improve supply in underserved areas.
States are taking a bigger role
Under the Electricity Act 2023, states can set up their own electricity regulators. In states where that has happened, some approvals may come from the state regulator rather than NERC. Developers need to check which regulator covers each site.
Sources and notes
- NERC: Mini-grid permit, registration and authorisation.
- The Guardian (Nigeria): NERC unveils Mini-Grid Regulation 2026.
- Pavestones Legal: NERC Mini-Grid Regulations 2026.
- DLA Piper Africa: key innovations and implications.
- Details above come from published summaries of the regulations. Read the official NERC text before acting on them.