Many mini-grid problems start long before construction: a site with too little demand, a land dispute, or a funding gap. A staged process with a clear go/no-go check at each step catches these problems early, while they are still cheap to fix or walk away from.
Stage 1: Desk screening
Maps and data come first: how far the community is from the grid, how close together homes are, road access and security.
Go if: the community is underserved, dense enough to serve affordably and safe to visit.
Stage 2: Community and demand check
Meet traditional leaders and local government, record what households and businesses spend on energy today, and find daytime users such as mills and cold rooms. (See why surveys overestimate demand.)
Go if: there is real energy spending and the community supports the project.
Stage 3: Land and engineering
Agree a site with the landholding family, traditional leaders and local government, then design the system: solar, batteries, backup, distribution lines and meters, sized to real demand.
Go if: the land agreement is signed and the design fits the demand.
Stage 4: Permits and financial model
Apply to the regulator (see registered vs permitted mini-grids), complete environmental and social checks, and build a financial model. Test it against tougher cases: lower demand, a weaker naira, late grant payments.
Go if: the project still works under those tougher scenarios.
Stage 5: Financing and construction
Bring together grants, loans and equity (see from NEP to DARES). Then buy equipment, build the plant and network, install meters and pass the NEMSA safety inspection.
Go if: funding is signed and the system is certified safe.
Stage 6: Operation
Switch on, connect customers with prepaid meters, monitor the system remotely and keep it maintained, including saving for future battery replacement.
Goal: reliable supply that pays for its own upkeep.
Why the checks matter
- They stop spending on sites that won't work.
- They put community agreement before design, which avoids disputes later.
- They give investors and grant programmes clear evidence at each step.
Sources and notes
- This framework is Urim Energy's planned approach, drawing on published guidance from the Rural Electrification Agency, NERC and ESMAP.
- See our full process on the Our Plan page.