NNPC Counters Power Minister, Says Gas Network Not Responsible for Drop in Electricity

The disagreement concerns where the electricity-generation problem occurred. NISO and the Federal Ministry of Power pointed to limited gas availability, reduced hydroelectric water inflows, and other operational constraints. NNPC rejected the claim that its gas transportation network caused the recent decline. The distinction matters because different causes require different fixes.

NNPC said NGIC’s operational records showed no transportation-related constraint explaining the lower generation. It said gas production had increased by about 10 percent year-to-date in 2026. The company argued that production, commercial supply agreements, deliveries to individual plants, and pipeline availability must be assessed separately.

The ministry also cited planned maintenance at Egbin Power Station, gas constraints affecting some thermal plants, and sabotage of transmission lines. Tegbe promised better supply in Abuja, Lagos, Kwara, and Oyo within 24 hours, while affected generating units were expected to return in phases within 48 to 72 hours.

A gas transportation network is a connected system used to move natural gas toward facilities that need it. In this case, NNPC’s subsidiary, NNPC Gas Infrastructure Company Limited, operates the network supporting deliveries to power-generating stations nationwide. Its importance is simple: thermal power stations need gas available at the plant before they can produce electricity.

The network is only one part of the gas-to-power chain. Gas must first be produced, commercially supplied, and delivered to a particular plant. The generating unit must also be operational and ready to convert that gas into electricity. NNPC said these issues should not be confused with transportation availability.

NNPC reported that NGIC’s records showed no transportation-related constraint explaining the current decline. It said gas production grew about 10 percent year-to-date in 2026. A coordinated review by suppliers, transporters, generators, and NISO was proposed to identify the actual restriction.

The article directly identifies four affected locations: Abuja, Lagos, Kwara, and Oyo. It describes these as areas experiencing outages and says the power minister promised improved supply there within the next 24 hours. Abuja is named alongside the three states, so the article’s wording is more precisely four affected areas rather than four states.

The outages had lasted several days. Households and businesses faced extended blackouts, while many Band A customers reported sharp reductions in their supply hours. Electricity distributors in the affected locations announced load-shedding schedules as they managed the limited power available.

The minister said generating units would return in phases, with the first units expected online within 48 to 72 hours from the announcement. Repairs to damaged infrastructure and efforts to improve gas supply were also underway. The article does not give a total number of affected customers or a precise outage level for each location.

Electricity demand does not automatically fall when generation drops. If available power is insufficient, grid operators and distributors must reduce the amount supplied to some areas. This controlled reduction is called load shedding. It prevents the limited generation from being spread beyond what the system can support, but it creates outages for customers.

The article describes this directly. Grid operators implemented load shedding during the shortfall, and Discos announced schedules in affected areas. Many Band A customers complained about sharp drops in supply hours. Households and businesses faced extended blackouts and were forced to rely on alternative power sources.

The immediate effect is less reliable electricity for homes and commercial activity. The article does not quantify the economic cost or specify every alternative source used. It says the minister expected some generating units to return within 48 to 72 hours, while improved supply was promised for the named locations within 24 hours.

NNPC and gas suppliers support the fuel side of the chain. NNPC’s subsidiary NGIC transports gas, while suppliers arrange or provide gas for power stations. Power-generating companies operate thermal and hydro stations and convert fuel or water power into electricity. Their maintenance and readiness affect how much power reaches the grid.

NISO acts as the system operator. It monitors system conditions and attributes constraints, while coordinating the operation of the electricity system. TCN operates the transmission network that carries electricity from generating stations toward distribution areas. It rejected claims that grid instability explained several Ikeja Electric feeder outages. Discos, including Ikeja Electric, distribute electricity locally and manage customer supply.

These roles are connected. Gas can be available in a pipeline but still fail to become electricity if a plant is under maintenance or cannot take delivery. Transmission damage can restrict routes, and distributors may shed load when generation is short. The article calls for coordinated data review by the relevant operators.

A gas transportation problem is only one possible cause of lower electricity generation. A generating unit may be unavailable because it is undergoing planned maintenance. A thermal station may also face limited gas production, commercial supply, or actual delivery, even when the transportation infrastructure itself remains operational.

The article gives several examples. Egbin Power Station in Lagos was undergoing planned maintenance. NISO cited reduced water inflows into reservoirs, which lowered hydroelectric generation. The minister also said gas constraints reduced output from some thermal stations. Sabotage of key transmission lines restricted alternative routes, especially toward Lagos, limiting how generated electricity could be delivered.

These causes operate at different points in the chain. Maintenance reduces plant capacity. Low water reduces hydro output. Gas problems limit thermal production. Damaged lines constrain transmission. NNPC therefore called for a broader review of generating-unit readiness, maintenance schedules, gas offtake, and data from all operators.

Electricity begins at generating stations. Thermal stations use delivered gas to produce electricity, while hydroelectric stations depend on water inflows and reservoirs. The generated electricity enters the national grid, where the transmission system carries it over long distances toward demand centres. This makes generation, transmission, and distribution separate but linked stages.

TCN is responsible for the transmission network in the article. It carries power toward locations such as Lagos and other service areas. NISO operates and monitors the wider system. Discos receive electricity in local areas and distribute it to customers, including homes and businesses. When available generation is too low, grid operators and Discos use load shedding.

The recent disruption shows why every stage matters. Maintenance or gas constraints can reduce generation before power enters the grid. Damaged transmission lines can block alternative routes after generation occurs. Local distributors then announce reduced supply schedules. Restoring service requires returning units, improving gas supply, and repairing damaged infrastructure.