Even with decades of “endeavours,” our power sector always presents the same results: frequent blackouts, high costs of electricity, and an overwhelming reliance on petrol and diesel generators.

Nigeria, Africa’s largest economy serving a population of over 200 million, has an installed generation capacity of 13,000MW, but actual power output does not go beyond 4,000MW—far below the estimated demand of 30,000MW. 

Businesses lose billions annually due to unreliable power, while households are unable to keep the lights on.

Hence, we wonder if Nigeria should continue banking on fixing its dysfunctional national grid, or if it’s time to take up a decentralised alternative—mini-grids? 

While the national grid collapses under systemic failures, mini-grids have been seen as a feasible solution, particularly in off-grid communities. 

But can they scale fast enough to bridge the energy deficit? Or would hybrid just be the best solution?

Let’s discuss! 

The National Grid: Can it be Fixed?

Nigeria’s national grid, managed by the Transmission Company of Nigeria (TCN) and serviced by private electricity distribution companies (DisCos), is unreliable till today. 

The country has experienced repeated grid failures over the years, with 2024 recording 12 collapses, implying systemic weaknesses.

As of February 23, 2025, two major grid failures have already been reported this year. The first occurred on February 12, 2025, at 11:34 a.m., resulting in nationwide blackouts. 

Several electricity distribution companies, including Ikeja Electric and Abuja Electricity Distribution Company, confirmed the outage and worked to restore supply. 

However, the TCN denied that this was a full grid collapse, instead attributing the incident to a transmission line trip at the Omotosho-Ikeja West 330kV line.

While consumers are left in prolonged outages, official explanations downplay the severity of the problem, leaving millions inconvenienced.

Why Does the National Grid Keep Failing?

• Ageing Infrastructure: Much of Nigeria’s transmission network is outdated and prone to breakdowns.
• Transmission Bottlenecks: Even when power is generated, it usually cannot be efficiently transmitted due to network limitations.
• Revenue Shortfalls: DisCos find it hard to recover costs due to electricity theft, billing inefficiencies, and non-cost-reflective tariffs.
• Regulatory & Political Barriers: Government policies usually interfere with market-driven electricity pricing and investment.
• Heavy Reliance on Fossil Fuels: The national grid is highly dependent on gas-fired power plants, leaving it vulnerable to fuel supply disruptions.

Nonetheless, the government is working to overcome these challenges and expand and modernise the grid. The Siemens-backed Presidential Power Initiative (PPI) aims to boost generation and distribution capacity. 

However, results have been slow, and many Nigerians are sceptical about whether the grid can ever meet the country’s energy requirements.

Mini-Grids: A Decentralised Alternative

So mini-grids—independent, small-scale electricity systems—might just be the solution to the national grid’s weaknesses.  These decentralised power solutions, often powered by renewable energy sources like solar and hydro, have been particularly effective in rural communities where the national grid is either absent or unreliable.

Advantages of Mini-Grids

• Reliability: Mini-grids operate independently, meaning they are not affected by national grid failures.
• Scalability & Faster Deployment: Unlike large power plants, mini-grids can be deployed quickly, often in under a year.
• Sustainability: Many mini-grids rely on solar and hydropower, reducing dependence on fossil fuels.
• Lower Transmission Losses: Since they generate power close to consumers, mini-grids avoid the high transmission losses associated with the national grid.

Challenges of Mini-Grids

• High Initial Costs: Mini-grid projects require high upfront investment, making them difficult to scale without subsidies.
• Regulatory Uncertainty: Nigerian energy policies are focused on grid expansion, creating hindrances for mini-grid investors.
• Limited Capacity for Industrial Use: While great for households and small businesses, mini-grids may be unable to support large industries, unless strategically allocated.

With strategic planning and allocation, mini-grids can be designed to support specific industrial activities. For example, integrating productive uses of electricity, such as agriculture, manufacturing, and service sectors, can enhance the economic viability and sustainability of mini-grids.

Several successful mini-grid projects in Nigeria, such as Rubitec Solar in Lagos and Husk Power Systems in Nasarawa, show that this model can be successful. However, general adoption requires policy changes and financial support.

Comparing the Two Models: National Grid vs. Mini-Grids

What Works Best? The Case for a Hybrid Approach

Given the weaknesses and strengths of both models, Nigeria needs a hybrid approach. While the national grid is essential for industrial power needs, mini-grids can provide reliable electricity for communities and small businesses.

Key Recommendations:

• Grid Modernisation: Invest in smart grids, improved transmission infrastructure, and decentralised generation.
• Mini-Grid Incentives: Provide subsidies and regulatory support to attract investment in mini-grids.
• Public-Private Partnerships: Leverage private sector expertise to develop both grid and off-grid solutions.
• Renewable Energy Integration: Scale up solar, wind, and hydropower generation across both national and mini-grid networks.

Nigeria’s electricity problem demands assertive reforms and innovative solutions. While the national grid is important, its frequent failures ascertain the need for alternative energy models. 

Mini-grids provide a decentralised, renewable, and resilient solution that can complement the national system.

Hence, policymakers need to take up this hybrid vision, or Nigeria’s power sector will continue to operate in the dark.

Revealing the fragility of the nation’s power infrastructure, the latest incident, which occurred at 2:09 pm on Wednesday, disrupted power supply across several states.

Electricity distribution companies (DisCos) confirmed the collapse as Jos Disco’s Head of Corporate Communications, Friday Elijah, acknowledged the grid failure, stating that the outage began around 1:33 pm and affected all feeders under its network.

Similarly, EKEDC described the incident as a “system disturbance” and assured customers of ongoing efforts to restore power.

Many Nigerians took to social media complaining that the frequent disruptions are negatively affecting their daily lives and businesses, with some users stating that power had been unavailable for days even before the latest collapse.

The incident is another chapter in what has been a rough year for Nigeria’s power sector. The national grid has collapsed multiple times in 2024, with disruptions occurring in February, March, April, July, August, October, and November. 

October had three grid collapses within a single week, showing how much the system has become fragile.

Experts have revealed several underlying issues, including ageing infrastructure, inadequate investments, and poor management. 

Adding to these, the Nigerian Midstream and Downstream Petroleum Regulatory Authority (NMDPRA) recently directed gas producers to halt supplies to power generation companies (GenCos) with outstanding debts. 

This decision has further limited electricity generation, as some GenCos reportedly owe over ₦2 trillion in legacy debts to gas producers.

Government and Stakeholder Silence

As of the time of this report, the Transmission Company of Nigeria (TCN) and the Ministry of Power are yet to release official statements addressing the collapse. Efforts to restore power are reportedly underway, with assurances from stakeholders of a resolution in due course.

For many businesses and households, the situation has forced them to rely heavily on alternative sources of power, such as generators, which come at a high financial and environmental cost.

This development comes as the Nigerian Electricity Regulatory Commission (NERC) changed pricing control to competitive bidding, thereby aiming to increase transparency and efficiency in the sector.

Beginning November 5, 2024, the cost of single-phase meters has jumped from an average of N117,000 to as much as N149,800, depending on the DisCo and meter vendor. 

This upward revision impacts Nigerian electricity consumers, who are struggling with the growing cost of accessing metering services amidst inflationary pressures.

Breakdown of New Meter Prices Across DisCos

An overview of the latest prices reveals varied charges based on location and vendor, showing the diverse operational aspects and competition levels across the country:

• Eko DisCo: Single-phase meters range from N135,987.5 to N161,035, while three-phase meters are priced between N226,600 and N266,600.
• Ibadan DisCo: Single-phase meters cost between N130,998 and N142,548, with three-phase meters at N226,556.25 to N232,008.04.
• Abuja DisCo: Single-phase meters are priced from N123,130.53 to N147,812.5, and three-phase meters between N206,345.65 and N236,500.
• Kano Electricity: Single-phase meters range from N127,925 to N129,999.75, while three-phase meters cost between N223,793 and N235,425.
• Kaduna DisCo: The cost of single-phase meters varies between N131,150 and N142,548.94, with three-phase meters at N220,375 to N232,008.04.

Deregulation and the Changing Meter Market

Earlier in April, NERC announced a change in policy by deregulating the meter prices under the MAP scheme. Previously, NERC controlled meter prices across DisCos to reduce customer costs, but the centralised approach inadvertently hindered competition and transparency within the supply chain. 

NERC’s revised order now allows MAP permit holders to operate and price meters competitively, with the intention of enabling a healthier market that benefits both consumers and DisCos through improved pricing and service delivery.

Under the new model, DisCos and customers are encouraged to engage with multiple vendors, creating an open market where competitive bids determine meter prices. 

This flexibility also enables MAP providers to expand their services across Nigeria, provided they meet compliance and quality requirements set by NERC. 

However, some industry stakeholders warn that deregulation could make meters less affordable for the average Nigerian, as competitive pricing might not immediately translate to lower costs in a period of rising inflation.

Implications for Nigerian Consumers

With prices reaching over N140,000 for single-phase meters in some regions, affordability has become a focal issue, especially as electricity access and cost remain critical for many Nigerians. 

The adjustment in meter prices adds another layer to household expenses, making access to metered electricity increasingly challenging for lower-income households.

NERC has asserted that this policy is designed to boost the sector by enhancing competition among MAPs, which should theoretically lead to long-term benefits, such as better service quality and increased transparency. 

However, the short-term impact reveals further stress on consumers already facing high energy tariffs and rising costs of living.