Oil & Energy
Towards Efficient Metering Of Customers’ Houses
The recent directive by the Nigeria Electricity Regulatory Commission (NERC) that distribution companies (DISCOs), under the Power Holding Company of Nigeria (PHCN) should ensure the metering of all customers’ houses across the country within 18 months could simply be seen as a blue-Peter or blanket-bath for the unbundled power company.
It has since been noticed by Nigerians that even when houses are metered, NEPA/PHCN staff do not read meters before billing, rather they deliberately estimate and issue ‘crazy bills’ and charging consumers for power they did not consume. Even the distribution companies claim that average consumption of those who were adequately metered was applied to a cluster of residence to arrive at estimated consumption and customers believe that the DISCOs calculations for estimated billing were not based on established scientific or reliable parameters.
Eyo Ekpo, the Commissioner for Marketing, Competition and Rates of the NERC had ordered all the DISCOs to submit their metering plans for an effective billing system, adding that the distribution companies were expected to complete the metering process between 12 and 18 months.
“We have told them that between 12 and 18 months, they should be able to meter all houses of their customers” , Ekpo said.
According to him, NERC is determined to ensure greater number of meter distribution to customers.
The main issue bothering customers and Nigerians as a whole is not the metering of their houses but the question is, are PHCN staff prepared to read the meters and give consumers accurate bills?
Metering of electricity in Nigeria, according to a report submitted by the Metering Inquiry Committee, began with the production and consumption of electricity around 1895. The system and process are, however, bedeviled by inefficiencies and corrupt practices.
Historically, electricity metering was centrally coordinated with the various units of NEPA/PHCN at the distribution end relying on the procurement apparatus at the headquarters to procure and distribute meters to customers through three central stores. This inefficient system led to a backlog of meter requests by customers who pay for such services without the meters being installed.
The resultant effect has been the institutionalization of the unwholesome practice of estimated billing and the attendant customer dissatisfaction and disappointment, which partly accounts for consumers’ refusal to register for meters.
It is against this backdrop that the Metering Inquiry Committee was set up to garner data and information on the root cause of the endemic metering crisis in the country which impacts the electricity sector negatively. During its assignment a few weeks ago, the committee discovered that less than 50 per cent of the registered customers in the Nigerian Electricity sector are metered.
This has led to the prevalent practice of arbitrary charges based on unscientific estimation of electricity consumed by customers by the DISCOs in order to meet up with their overhead costs in an environment of inefficiency and dwindling supply of electricity.
According to the committee’s report, the total number of customers captured in the records of operators of the Nigerian Electricity Supply Industry is 5,172,979, which represents 18.65 per cent of Nigeria’s total households put at 28,900,492 as provided by records from the National Bureau of Statistics in 2006. This record, however, does not include those enjoying electricity illegally who are not registered by the DISCOs, known as illegal consumers’.
Out of the number of customers registered, 2,893,701 or 55.94 per cent were metered, while 2,355,045 or 45.53 per cent were unmetered. The Committee, however, discovered that out of the total number of customers metered, about 701,385 or 22 per cent of the meters were faulty. At present, a total of 2,956,069 or 54.83 per cent of all the customers registered are not metered at all or have no functional meters. On the average, therefore, only about 2,434,541 or a minute 8.42 per cent of the total households in Nigeria are currently being billed correctly by all DISCOs if a household is used as our metering index.
The remaining registered customers are, therefore, at the mercy of estimated billing. This development has created a wide gap in effective billing which calls for emergency response.
In Port Harcourt, the Rivers State capital, the Business Manager, Diobu Business Unit of the PHCN, Festus Mmegbu disclosed that as at march this year, 85 per cent of the 36,000 customers using electricity in the area do not have meters. He said there was massive deployment and installation of meters going on and called on customers to register and pay for meters.
He regretted that failure by customers to install meters at their premises was causing under-estimation.
Most customers are clamouring for pre-paid meters as a more efficient metering system that can guarantee accurate billing. This is why the Chief Executive of Ikeja Electricity Distribution Company Plc expressed concern over agitations of customers for prepaid meters which are being used in the area currently.
There is need to develop and adopt a metering system aimed at making smooth and effective our electricity operations. To ensure customer satisfaction, special units should be established by the distribution companies such as tracking/management of customer account records and debts to ensure that no unwarranted debts or excessive estimations are made and also ensure that where frivolous estimates were made in the past, they will be expunged to give credibility to the bills and billing operations.
Electricity distribution companies should ensure fairness in dealing with their customers to maintain the trust and confidence reposed in them. There should be an elaborate customer reclassification exercise aimed at ensuring that no customer is placed on the wrong tariff class. To enjoy the cooperation of customers, distribution companies must make sure that their Chief Executive Officers (CEOs) are responsible, efficient and accountable.
They should avoid the situation where monies for meters are paid through draft by customers to the CEOs and there is no feedback as to whether they get the meter or not, and how long the customer stays before getting meter. It is discovered that in most of distribution companies, customers paid for meters for years and yet were not supplied any. In most cases, meters are not scarce but the company staff demand for kick-back before releasing the meter.
There are also evidences of some DISCOs refusing customers’ payments for meters, especially pre-payment meters. Indeed, sharp practices and inefficiencies are the hallmarks of the metering system in Nigeria, from ageing power plants and terrible transmission lines to more importantly, rampant corruption and poor collection rates.
In all the six geo-political zones visited by the Metering Inquiry Committee, complaints ranging from refusal to meter customers, estimated billing following refusal to read installed Non-PPM meters, culture of impunity of PHCN staff, connivance of some unscrupulous PHCN staff with private individuals to defraud the public were received.
Other irregularities discovered were demand for money for preferential treatment in various forms such as hot lines, tamper code, PR (unreceipted additional payment for supply of meters. Estimated billing was the norm in all the DISCOs visited by the committee. For instance, customers in Lagos, Enugu, Yola, Kaduna, Makurdi and Abuja distribution companies alleged that delay in the supply of meters to customers and blantant refusal to obtain correct meter readings which resulted in estimated billing were deliberate. They were of the view that with the poor supply of electricity in the country and gross inefficiency on the part of distribution companies to curtail operational losses (human and technical) estimate billing remains the only option for the DISCOs.
For Nigeria to get it right in the metering policy, the Federal Government through the Nigerian Electricity Regulatory Commission (NERC) should review the operations of the distribution companies, especially now that the power sector reform is on the front burner of the present administration coupled with the privatization process of the Power Holding Company of Nigeria (PHCN).
NERC should adopt a regulatory system that would make it obligatory for DISCOs to meter their distribution transformers for adequate energy accounting and equity as well as intensify its monitoring and enforcement machinery to ensure proper implementation of existing regulations on metering, billing and cash collection. There shall be overall improvement in customer service and operations to eliminate the culture of impunity prevailing in the electricity sector.
Shedie Okpara
Oil & Energy
The Tofu Brine Battery That Could End the Lithium Era
Researchers in Hong Kong and China have developed a new form of battery that is more eco-friendly and longer lasting than lithium ion batteries – and it runs on tofu brine. The new water battery is still in research phases, but if the technology proves to be scalable enough to hit commercial markets, it could be a game-changer for the energy and tech sectors.
“Compared with current aqueous battery systems … our system delivers exceptional long-term cycling stability and environmental friendliness under neutral conditions,” the research team, composed of scientists from the City University of Hong Kong and Southern University of Science and Technology in Shenzhen, Guangdong, said in a paper published this month in Nature Communications.
The researchers found that their battery model can be recharged over 120,000 times. “At over a hundred thousand cycles, this could mean a single water-based battery could last at least a decade or so,” states a recent report on the breakthrough from Interesting Engineering. “For applications like grid storage (solar farms, wind balancing), that’s extremely valuable,” the article went on to say.
This kind of lifespan would represent a drastic improvement over the battery technologies that dominate today’s market. Lithium-ion batteries degrade after between 1,000 and 3,000 charge cycles. This could prove revolutionary, as finding an alternative to lithium-ion batteries to power rechargeable devices is a major priority for Big Tech and the global energy sector.
Moreover, these tofu-brine batteries could prove safer and more environmentally friendly than lithium-ion batteries. According to the study authors, the full cells are environmentally benign and nontoxic and can be directly discarded to environments according to various standards.” Water based (also called aqueous) batteries can also potentially be cheap to produce as they rely on ingredients that are less rare in addition to being less hazardous.
Lithium is environmentally harmful to extract, prone to fires, and its supply chains are geopolitically fraught. Currently, China alone controls half of the global lithium market, and is rapidly increasing its stake. In 2024, more than eight in ten battery cells on the planet were made in China. This means that finding a battery model that can compete with lithium-ion batteries in applications like grid-scale energy storage and electric vehicles would have revolutionary implications for global markets.
Researchers around the world have been racing to develop battery models that could diversify the market and make it more competitive and resilient. These models range widely in size, components, and application, with models currently under development for next-gen sodium-ion batteries, quantum batteries, nuclear batteries, and even sand and dirt batteries.
Of course, the irony is that the leading alternatives to lithium-ion batteries are also being developed in Chinese labs. If this new tofu-brine battery proves scalable and applicable outside of a laboratory environment, it could just be another step toward Beijing’s goal of near-total domination of clean energy technology value chains and status as the world’s first and premiere ‘electro-state.’
China’s extreme advantage in global battery making gives it a major point of leverage in global economies as the world continues to electrify at a rapid pace. It is estimated that European demand for lithium in batteries will reach kilo tonnes (thousands of tonnes) of Lithium Carbonate Equivalent by next year, and North American demand will reach 250 kit LCE. it’s all but certain that the vast majority of that demand will be supplied by China.
Other nations are aware of the risk of this dependency, and are taking pains to protect and promote domestic battery manufacturing, but these efforts may be too little, too late. “For globally competitive battery manufacturing industries to emerge outside of Asia over the next ten years, companies will need to do far more than ensure regulatory compliance,” summarizes a McKinsey & Company report released in January. “Challenges will need to be overcome on multiple fronts spanning supply chains, talent management, operations and technology.”
By: Haley Zaremba
Oil & Energy
REA TO Spend N100bn On Hybrid Mini-grids For Govt Agencies In 2026
The Rural Electrification Agency (REA) says it will spend N100 billion in 2026 to deploy hybrid mini-grids for government agencies within and outside Abuja.
The Managing Directors, REA, Abba Aliyu, disclosed this while addressing newsmen on the sidelines of the 2026 budget defence session
The approved funds form part of the National Public Sector Solarisation programme, a component of the agency’s broader N170 billion budget proposal for 2026.
The initiative is designed to improve electricity reliability for public institutions while reducing operational costs and easing pressure on the national grid.
Aliyu explained that the agency’s total proposed budget for 2026 stands at N170 billion, with N100 billion of the amount dedicated specifically to the solarisation initiative targeting government agencies.
He said the hybrid mini-grid systems combine solar power with complementary energy sources to ensure an uninterrupted electricity supply.
“The total budget size for 2026 operations is N170 billion, out of which N100 billion had been approved for National Public Sector Solarisation.
Aliyu cited the National Hospital in Abuja as an example where similar infrastructure had been deployed to ensure stable power and cut operational expenses.He added that beyond the Solarisation
Recall that earlier in February 2026, REA signed a Memorandum of Understanding with the Economic Community of West African States (ECOWAS) to deploy solar power systems to 15 public institutions across Nigeria.
The project will be implemented under the Regional Off-Grid Electricity Access Project (ROGEAP), a World Bank-supported initiative aimed at expanding off-grid electricity access across West Africa and the Sahel.
ECOWAS will provide a $700,000 grant to fund the installation of solar photovoltaic systems in selected rural health centres and schools in the Federal Capital Territory, Niger, and Nasarawa States.
Oil & Energy
PIA: TotalEnergies Transfers OLO Oilfield HCDT Obligation To Aradel ……Says HCDT Enabled Completion of 100 Projects In 2 years
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He recognised the Commission’s role in approving the Community Development Plan (CDP) before project start, underscoring regulatory excellence.The parties noted that between 2023 and 2025, the trust has enabled the completion of more than 100 community projects, spanning water supply, electricity, road infrastructure, education, and healthcare with a further 40 projects currently ongoing.
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