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NISO cuts transmission losses to 7% from 10% in one year

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The Managing Director/Chief Executive Officer of the Nigerian Independent System Operator, Abdu Bello, has disclosed that Nigeria’s power sector was losing between N5bn and N8bn monthly to transmission inefficiencies, even as he revealed that targeted interventions by the operator have begun to cut losses and improve grid stability.

Bello made this known on Wednesday during the organisation’s first anniversary celebration held at its headquarters in Utako, Abuja, where he presented a detailed scorecard of reforms and operational milestones recorded since its establishment.

Recall that NISO was officially created on April 30, 2024, by the Nigerian Electricity Regulatory Commission following the unbundling of the Transmission Company of Nigeria under the Electricity Act, 2023.

Speaking on one of the most pressing challenges inherited by the operator, Bello said the transmission loss factor at inception was alarmingly high, with severe financial implications for the power sector.

“One of the greatest problems we encountered at the inception of NISO was that we recorded a very high transmission loss factor. At some point, it was close to 10 per cent, costing about N5bn to N8bn monthly,” he said.

He, however, noted that deliberate operational measures have started yielding results.

“We are working on it, and we have reduced it to about 7.05 per cent at the moment. We are also working to reduce it further to about five or six per cent so that we will meet the target of the regulators,” Bello added.

Adopting a broader tone, the NISO boss said the past year had been defined by institution-building, system stabilisation, and market reforms aimed at repositioning Nigeria’s electricity sector.

“Today, we are not just celebrating one year of existence; we are reflecting on one year of deliberate effort, institutional progress, and measurable impact,” he said.

He explained that NISO was established to function as an independent system operator with responsibility for system operations, market administration, planning, and enforcement of grid codes and market rules.

“This mandate is central to Nigeria’s power sector reform. It is about ensuring that our grid is stable, our market is credible, and our planning is coordinated so that electricity can effectively support economic growth,” Bello stated.

On institutional development, he said the organisation had prioritised governance and coordination across the electricity value chain.

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“We have established governance and management structures at both board and executive levels, and strengthened coordination from generation through transmission to distribution and eligible customers,” he said.

A major highlight of the address was NISO’s push to digitise grid operations through advanced monitoring systems.

Bello disclosed that the operator is accelerating the deployment of Supervisory Control and Data Acquisition/Energy Management Systems to enable real-time grid visibility.

“On grid visibility, monitoring, and control, a key priority has been improving our ability to see, understand, and manage the national grid in real time. In this regard, we have accelerated the implementation of the SCADA EMS project, working very closely with the Nigerian Electricity Regulatory Commission, NERC, to ensure that the grid monitoring infrastructure SCADA EMS tool, which is a veritable tool for the system operations, is completed and operational.

“It’s a work in progress and we are seeing progress on this. We have also reached advanced stages in the deployment of the telemetry system across the grid at the electricity trading points,” he said.

He added that the organisation was also deploying telemetry systems and Internet-of-Things-based metering infrastructure across generation units, transmission lines, and substations.

“By the time we complete this project, hopefully before the end of the year, we shall have full visibility of the national grid from generation through transmission, substations, and distribution,” he stated.

According to him, the initiative would enable near-real-time electricity market settlements and significantly improve operational efficiency.

“Currently, we operate largely manually, but with telemetry, we can achieve hourly settlements or even real-time market operations,” he added.

Bello also revealed that NISO has intensified efforts to tackle grid instability and recurring system collapses through technical reforms and stricter compliance enforcement.

“Thank God, the regulators, NERC, have already ordered the distribution companies to install IoT meters on their 33 kV and 11 kV feeders, which is an ongoing project. So at the end of this project, we shall have end-to-end visibility of the system from generation through transmission, distribution, and eligible customers.

“Thereby, enabling our system operators and market operators to have visibility on a real-time basis and enhancing effective management of the grid. With that, our efficiency and effectiveness in managing the grid will be tremendously enhanced. These efforts are laying the foundation for full visibility and a data-driven grid and market operations environment.

“At the core of our mandate is ensuring a stable and resilient grid. We are working closely with generation companies and other stakeholders to implement the free-governor mode of operation of generating units to improve frequency response,” he said.

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He noted that compliance with this directive has already improved grid frequency stability.

“Substantially, a number of generating units have complied, and we have seen improvements in system frequency and overall grid reliability,” he said, while noting that enforcement actions were ongoing against defaulters.

He further disclosed plans to introduce grid “islanding”, a strategy that segments the national grid to prevent widespread outages.

“We are developing grid islanding to enhance resilience. Disturbances in one segment will not cascade across the entire grid. This will significantly reduce the risk of total system collapse,” he explained.

On market operations, Bello said NISO has taken steps to improve transparency, enforce compliance with market rules, and strengthen coordination among industry players.

“We have enhanced monitoring and enforced compliance with the grid code, market rules, and metering standards. We are also upgrading market systems to enable real-time operations and improved analytics,” he said.

He added that NISO is playing a central role in coordinating emerging state electricity markets following recent sector reforms.

“With states now able to establish their own electricity markets, there must be coordination between state systems and the national wholesale market. That interface is being managed by NISO,” he said.

The NISO boss also linked recent fluctuations in power generation to gas supply challenges, stressing the need for stronger coordination between the power and gas sectors.

“You will have noticed a slight drop in generation capability recently due to gas supply constraints. This coordination between the power sector and gas suppliers is very critical,” he said.

He assured that regulators and stakeholders are working to address the issue and prevent future disruptions.

In a significant development, Bello disclosed that Nigeria has achieved trial synchronisation of its national grid with the West African power system, opening new opportunities for cross-border electricity trade.

“On November 8, 2025, we successfully synchronised the Nigerian grid with the West African power pool, positioning Nigeria for enhanced regional power trade,” he said.

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He explained that the integration would allow Nigeria to export excess power and earn foreign exchange.

“This gives us a bidirectional opportunity to either supply power to the region or import when necessary. It also creates the potential to earn hard currency, which can be reinvested to improve domestic capacity. By

These interventions are contributing to improving system discipline and reliability together. On electricity market development and strengthening, we have made deliberate efforts to strengthen market credibility and transparency.

“Over the past year, we have enhanced monitoring and enforced compliance with the market rules, grid code, and metering standards. We have also improved coordination among market participants to support orderly market operations.

“We have initiated upgrades to market management systems to enable real-time operations, efficient settlement, and improved analytics. We have strengthened data transparency to support informed decision-making in the market space,” he added.

NISO was carved out of the Transmission Company of Nigeria as part of sweeping reforms introduced by the Electricity Act, 2023, to liberalise and decentralise Nigeria’s power sector.

The reform seeks to separate system operations from transmission ownership, improve transparency, and create a more competitive electricity market.

“As we enter our second year, our focus is clear—to translate these foundations into measurable
sector-wide impact. Our priorities include: deepening grid visibility and real-time operational control, strengthening system reliability and resilience, enhancing transparency and efficiency in market operations, enhancing data-driven and technology anchored system planning, supporting coordinated development of national and subnational electricity markets, advancing renewable integration and energy transition initiatives, continuing to invest in staff welfare and institutional capacity and ultimately, our success will be measured by three outcomes: a stable grid, a credible market, and strong investor confidence,” the MD concluded.

Despite these reforms, Nigeria’s power sector continues to face structural challenges, including transmission constraints, gas supply shortages, liquidity issues, and weak infrastructure.

NISO’s first-year performance signals a shift towards data-driven grid management and coordinated planning, although sustained investment and policy consistency will be required to deliver long-term stability.

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Court orders Virgin Atlantic to pay N13m for missed flight

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A Federal High Court in Lagos has ordered Virgin Atlantic Airways Limited to pay Mrs. Joy Ezetah the sum of $5,906.50 in damages after it failed to allow her board a scheduled Lagos-London flight, an incident that disrupted her onward trip to Canada and caused her financial loss.

Justice Ibrahim Kala in the judgement delivered on Monday, held that the airline was liable for the losses suffered by the claimant after she was denied boarding at the Murtala Muhammed International Airport on 6 April 2024.

The claimant had asked the court for N100m in general damages, arguing that she bought a business-class ticket through Air Canada for a four-leg trip from Lagos to Toronto and back, but was stopped from boarding the Virgin Atlantic flight “without justification.”

She told the court that she arrived early, completed check-in, and was issued a boarding pass for the Lagos-London leg.

According to her, airline officials later prevented her from boarding, stating they could not connect her ticket to her Air Canada connecting flight from London to Toronto.

Ezetah stated that the airline owed her a duty of care and should have resolved the issue with Air Canada or made other arrangements instead of denying her boarding.

She further maintained that when she later contacted Air Canada, the airline confirmed that her ticket was valid and that she was expected on the connecting flight.

Virgin Atlantic, however, denied liability. It said it was “not the issuing carrier” and insisted that the ticket had been purchased directly from Air Canada under a codeshare arrangement.

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The airline also argued that an error code in the reservation system prevented it from issuing a boarding pass for the connecting flight and that it acted professionally by advising the passenger to contact the ticket issuer.

It further contended that the claimant’s inability to complete online check-in before arriving at the airport showed that there was already a problem with the ticket.

After reviewing the evidence, submissions and legal authorities cited by both sides, Justice Kala held that the claimant’s case had merit.

The court awarded $5,906.50 in damages against Virgin Atlantic and ordered that the sum be paid using the prevailing exchange rate published by the Central Bank of Nigeria. Based on the highest official rate of N1,365.50 to a dollar, the award translates to about N8.07m.

Justice Kala also ordered the airline to pay 10 per cent interest per annum on the judgment sum until full liquidation of the debt.

Additionally, the court awarded N5m as costs against Virgin Atlantic, noting that the claimant had been forced to approach the court to enforce her rights.

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States kick as Senate moves to amend Electricity Act; read details

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A fresh battle over the control of Nigeria’s electricity sector is brewing, as state electricity regulators have accused the National Assembly of attempting to claw back powers already devolved to states under the Constitution and the Electricity Act 2023.

In a strongly worded memorandum submitted to the Senate Committee on Power and obtained by our correspondent on Tuesday, electricity regulatory commissions and bureaus from 16 states warned that the proposed Electricity Act (Amendment) Bill 2026 could reverse one of the most significant reforms in Nigeria’s power sector.

The regulators argued that the amendment bill, rather than strengthening the electricity market, seeks to restore extensive federal oversight over matters they insist have constitutionally become the responsibility of states.

The concerns were contained in a letter dated May 26, 2026, addressed to the Chairman of the Senate Committee on Power and signed on behalf of the State Electricity Regulatory Commissions and Bureaus.

Signatories to the document included the chairmen and chief executives of electricity regulators in Abia, Anambra, Bayelsa, Edo, Ekiti, Enugu, Gombe, Imo, Kogi, Lagos, Nasarawa, Niger, Ogun, Ondo, Oyo and Plateau states.

The regulators said they had taken advantage of the Electricity Act 2023 to begin building sub-national electricity markets and had already engaged investors based on the framework created by the law.

They noted that they had earlier met with the Senate committee and were subsequently requested to consolidate their concerns into a single memorandum for the consideration of lawmakers, the Nigerian Electricity Regulatory Commission and other stakeholders.

The letter stated, “We represent State Regulatory Commissions/Bureaus that have taken advantage of the Electricity Act 2023 to commence the development of our sub-national electricity markets and sectors.

We are grateful for the audience you granted us to raise concerns on the ongoing consideration of the proposed Amendment Bill 2026 to the Electricity Act 2023.

“As agreed during our discussion, we have collated and consolidated the comments into one document which is hereby attached for the consideration of the Senate and House Committees on Power, NERC and other stakeholders.”

The state electricity regulators said they had identified 17 contentious provisions in the proposed amendments to the Electricity Act that they believed could undermine the constitutional powers already granted to states in the electricity sector.

According to the regulators, the areas of disagreement include the authorisation of State Houses of Assembly to legislate on electricity matters, the supremacy of state laws within state electricity markets, and provisions seeking to retain federal control over all activities connected to the national grid.

Other disputed clauses relate to restrictions on states’ participation in the wholesale electricity market, matters concerning the Nigerian Wholesale Electricity Market, the authority of states over independent transmission and distribution networks, and the establishment and administration of the Power Consumers Assistance Fund.

The regulators also raised concerns over the proposed expansion of the powers of the Nigerian Electricity Management Services Agency, the structure and decisions of the Forum of Electricity Regulators, and the provision granting the Nigerian Electricity Regulatory Commission final administrative appellate jurisdiction on certain issues arising within the forum.

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They further opposed provisions designating electricity generation, transmission, distribution and supply as essential services, as well as clauses dealing with government-owned enterprises as licensees and obligations to host communities.

Additional areas of contention include the regulation of intra-state electricity matters that may have implications for the national grid, the imposition of timelines and phased conditions for states transitioning into independent electricity markets, and proposed federal oversight on consumer protection, anti-trust measures and tariff design within state electricity jurisdictions.

The regulators argued that the disputed provisions require further consultation to ensure that the decentralisation objectives of the Electricity Act are not weakened by subsequent amendments.

“A review of the Bill suggests that the general intention is to reverse the devolution of legislative, governance and regulatory powers over electricity matters that occur solely within the respective states to the state governments, in favour of a reconsolidation of powers at the federal level, with the Nigerian Electricity Regulatory Commission retaining full supervisory powers over the market. Effectively, it appears that the intention of the Bill is that Nigeria should continue with the same regime that, for 20 years, has not led to any significant increase in power availability or per capita consumption for Nigerians, despite ever-increasing (and unsustainable) federal debt.”

At the centre of the dispute is the interpretation of the constitutional amendments that allowed states to legislate on electricity matters within their territories. The regulators argued that the proposed amendment bill wrongly assumes that state legislatures derive their powers from the National Assembly rather than directly from the Constitution.

According to them, any attempt by the National Assembly to grant, restrict or redefine those powers through ordinary legislation would amount to a constitutional violation.

The memorandum stated, “Section 2 of the Bill aims to amend Section 2(2)(a)-(e) of the Principal Act. By that section, the National Assembly reserves to itself the power to delegate legislative powers to States’ Houses of Assembly, suggesting that the Bill (or the Principal Act) is the source of the powers of a state to make laws on its electricity markets.

“This provision is based on a shocking miscomprehension of Nigerian constitutional law—it proceeds from the wrong assumption that the NASS, by ordinary legislation and not constitutional amendment, can confer (or restrict) the legislative power of states.

“The constitutional division of powers is fundamental to federalism, ensuring a balance between national unity and state autonomy. There is no legal framework for the NASS to ‘empower’ state governments to make law by ordinary legislation, as the language of the Bill attempts to do.

“The constitutional division of powers is fundamental to federalism, ensuring a balance between national unity and state autonomy. There is no legal framework for the NASS to ‘empower’ state governments to make law by ordinary legislation, as the language of the Bill attempts to do. Consequently, Section 2 of the Bill, seeking to amend Section 2 of the Act, is not consistent with the Constitution.”

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The regulators described as “a shocking miscomprehension of Nigerian constitutional law” the provisions of the bill that appear to suggest that the National Assembly is the source of states’ authority over electricity matters.

They warned that the proposed law could undermine the principle of federalism by weakening state autonomy. Beyond constitutional concerns, the regulators said the bill could create uncertainty in the electricity market and discourage investors who had already committed resources based on the existing legal framework.

“The clear intention behind the new drafting is to reconsolidate in the Federal Government matters solely within the state electricity markets which had been devolved to the states,” the memorandum stated.

“This will defeat the key objectives of the Electricity Act and the various states’ electricity laws, even before the regime introduced by them has taken any root. It will introduce avoidable disruption in the industry as significant investment decisions have already been taken based on the Electricity Act 2023, and these investments are now put at risk by this proposed amendment.”

The state regulators specifically faulted provisions relating to federal oversight of activities connected to the national grid, restrictions on state authority over wholesale electricity transactions, the proposed expansion of NERC’s powers and changes affecting mini-grids and independent distribution systems.

They argued that allowing NERC to retain overriding authority over electricity activities merely because they have some connection to the national grid would effectively render state powers meaningless.

The memorandum stated, “What is required, in order to attain the full benefits of the decentralisation of the Nigerian Electricity Supply Industry that is the theme of the Fifth Alteration and provided for in the Principal Act, is proper coordination on transmission matters between NERC and state regulators, and not top-down federal legislation.”

The regulators also rejected provisions that would permit NERC to exercise final administrative appellate jurisdiction over disputes involving state electricity regulators. According to them, NERC and the SERCs are on equal standing within their respective constitutional spheres of authority.

“NERC and the SERCs are on equal standing within their respective constitutional spheres of authority,” the memorandum said. “The National Assembly cannot arrogate to NERC quasi-judicial authority over SERCs, especially where the dispute might be on a matter over which NERC has no authority.”

They further argued that the Constitution already vests judicial powers in the courts and that such responsibilities cannot be transferred to a regulatory agency. The proposed establishment of a Forum of Electricity Regulators also drew criticism.

Although the regulators acknowledged the importance of coordination among electricity regulators, they argued that participation in such arrangements should be voluntary rather than imposed through federal legislation.

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“The better approach would be a Memorandum of Understanding or similar instrument jointly negotiated by all relevant regulatory bodies in which the principles of coordination and harmonisation will be agreed,” they said.

The state regulators equally opposed provisions declaring generation, transmission, distribution and supply of electricity as essential services covering both federal and state electricity markets.

According to them, such provisions could inadvertently expand NERC’s jurisdiction into areas already devolved to states, including tariff regulation. “The provision is invidious, regressive and should be expunged,” the memorandum stated.

The regulators also faulted proposals empowering NERC to determine contributions to the Power Consumers Assistance Fund from electricity consumers. They argued that since electricity tariffs and retail supply have become matters for state regulation, decisions relating to subsidies and customer contributions should similarly reside with state authorities.

Other contentious areas identified by the regulators included host community obligations, the role of the Nigerian Electricity Management Services Agency, licensing arrangements involving government-owned electricity enterprises and timelines for states transitioning into independent electricity markets.

The dispute highlights the growing tension between the Federal Government and states over the future structure of Nigeria’s electricity industry. The Electricity Act 2023 was enacted following the Fifth Alteration to the 1999 Constitution, which removed electricity from the Exclusive Legislative List and empowered states to generate, transmit and distribute electricity within their territories.

Since then, several states have enacted electricity laws and established regulatory agencies to oversee emerging sub-national electricity markets. Lagos, Enugu, Ekiti, Ondo, Edo and other states have already commenced varying stages of implementation of their electricity reform programmes.

Energy experts have repeatedly described the decentralisation of the sector as a major opportunity to attract investment, improve efficiency and expand access to electricity. However, the latest amendment proposals appear to have reopened the debate over how regulatory powers should be shared between Abuja and the states.

As the National Assembly continues deliberations on the amendment bill, the position adopted by lawmakers could shape the future direction of Nigeria’s electricity reforms and determine whether the country deepens its experiment with decentralisation or returns to a more centralised regulatory model.

The Electricity Act 2023 was designed to operationalise the constitutional amendments that empowered states to participate directly in electricity generation, transmission and distribution within their boundaries. Since its enactment, several states have passed their own electricity laws and established regulatory commissions.

The proposed Electricity Act (Amendment) Bill 2026 seeks to amend several provisions of the principal legislation. However, state regulators contend that some of the proposed changes amount to an attempt to reverse the gains of decentralisation and restore broad federal control over the Nigerian Electricity Supply Industry.

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Africa urgently needs more fish farms, says UN

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Africa needs to urgently expand its fish-farming sector to meet its food needs, the head of the UN’s fisheries division said Tuesday, even as its latest report found record production levels globally.

Fish and seafood is now a $184-billion trade, according to the State of World Fisheries and Aquaculture report by the United Nations’ Food and Agriculture Organization (FAO), launched at the Our Ocean Conference in Kenya.

Fish-farming, or “aquaculture”, overtook traditional “capture” fishing as a source of food production in 2021 and has continued to grow — surpassing 100 million tonnes for the first time in 2024, the latest year for data.

But Africa is lagging behind the rest of the world, with only 18 percent of its fish coming from farms, compared to around half elsewhere.

Sub-Saharan Africa’s fish production will need to grow by 68 percent between now and 2050 to keep up with its rapidly growing population, the FAO said.

“It’s an opportunity waiting to be exploited… but it’s whether the timing is sufficiently fast to catch up with that demand,” Manuel Barange, director of the FAO’s fisheries division, told AFP.

“Aquaculture can actually be a game-changer,” he said. “If we manage to develop aquaculture in Africa, there’s a lot of opportunities.”

But governments urgently need to create regulations and incentives to attract investors, Barange added.

More than 700 different species of fish are raised for consumption on aquaculture farms around the world and the FAO argues it is a more predictable and sustainable approach than traditional fishing at sea.

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It is also more manageable in the face of climate change, which is causing rapid changes in the volumes and locations of ocean fish.

Climate change is “a disruptor of everything that we do,” said Barange.

More work is also needed to reduce over-fishing: the report found that only 62 percent of global fisheries were sustainably fished.

The 11th edition of the Our Ocean Conference began in the Kenyan port city of Mombasa on Tuesday — its first time in Africa — bringing together politicians, NGOs, investors and innovators.

Since its first edition in 2014, organisers boast that it has led to more than 2,900 commitments valued at over $169 billion, covering marine conservation, sustainable fisheries, climate adaptation, security and pollution reduction.

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