DER integration
Technical specifications, performance and testing requirements for connecting solar and storage to distribution grids.
- Connection and inverter settings
- Protection review with reverse power flow
- Commissioning and type-test evidence
Connecting expertise. Building capacity. Advancing Nigeria's electricity sector. NEEF brings together professionals from generation to the customer meter to share knowledge, set practical standards and work on real problems.

Problems in Nigeria's power sector cross organisational lines. Solutions need the engineer, the regulator, the developer and the investor in the same conversation.
Each area is benchmarked against IEEE, IEC, EPRI, CEATI and peer utilities, then translated for Nigerian networks. See all focus areas
Connecting rooftop solar, batteries and hybrid plants to distribution grids safely and predictably.
Guideline in developmentMeasuring every kilowatt-hour from feeder to customer, and closing the gaps where energy goes unbilled.
Guideline in developmentVoltage, harmonics, flicker and interruptions: the quality of supply customers actually receive.
Guideline in developmentRelays, reclosers and coordination that isolate faults quickly and restore supply faster.
Focus areaPreparing networks for the thunderstorm season: grounding, arresters, vegetation and drainage.
Focus areaIsolated and interconnected mini-grids, solar home systems and rural electrification.
Focus areaMoving available generation to load centres: capacity, stability and grid code compliance.
Focus areaProtecting workers and the public: safe work practice, installations and public awareness.
Focus areaBenchmarking Nigerian practice against IEEE, IEC, EPRI, CEATI and peer utilities worldwide.
Focus areaMobile substations, transformers, generators and battery units for fast restoration and temporary supply.
Focus areaEvery TCN power plant, 330 kV and 132 kV substation, and the DisCo areas they feed, on one map. Search a station, follow the 330 kV backbone, or take a guided tour from the Niger dams to the Delta gas plants.
Rebuilt from the TCN network map for learning and orientation. Station positions are approximate.
NEEF is developing three guidelines with input from a Nigerian distribution utility. They are intended for use across the whole Nigerian Electricity Supply Industry.
Technical specifications, performance and testing requirements for connecting solar and storage to distribution grids.
Measurement, energy balance and loss-detection practice from feeder to customer.
Monitoring, limits and remedies for voltage, harmonics and interruptions.
We're not here to complain about the problems. Nigeria has heard enough of that. We're here to connect the people who can actually solve them.
Practitioners compare methods, data and lessons openly, so a fix found in one DisCo can be applied in another.
Explainers, briefings and discussions that help early-career engineers and specialists grow, grounded in international standards.
Working groups and guidelines bring utilities, regulators, developers and manufacturers to the same table.
NEEF publishes recurring formats for the community. Follow NEEF on LinkedIn
Short, data-led reads on what is changing across the value chain.
Practitioners put real field problems to the community.
The engineers and specialists doing the work, in their own words.
Regulations and codes, translated into practical terms.
Focused questions that turn experience into shared answers.
Original NEEF writing on standards, regulation and field practice. Browse the Knowledge Hub