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Nigerian Engineer Makes Africa Prize Finals with Innovative Smart Metre

Published

8 years ago

May 28, 2018

Eric

An innovative smart meter that gives consumers more control over energy use has made it into the finals of the prestigious 2018 Africa Prize for Engineering Innovation.

Nigerian innovation iMeter helps prevent tampering with electricity meters and gives consumers more transparency and control over their energy use. Developed by electronics engineer Ifediora Ugochukwu, the Intelligent Meter (iMeter) and Advanced Metering Infrastructure (AMI) software is already set for rollout in two Nigerian municipalities, with private and public partnerships in place.

More than 30% of meters in Nigeria are tampered with or bypassed, and as a result, power utilities resort to bill estimation. The iMeter and AMI system gives consumers transparency and ensures they are billed only for the energy they use.

iMeter measures energy usage and connects to cell phones or computers equipped with AMI software so that consumers can manage their energy supply remotely. The system notifies power utilities of tampering, which discourages vandalism, improves power supply and reduces deaths from electrocution.

Other inventions in the finals include a device that detects malaria without drawing blood, a cheap and sustainable recycling method to recover precious metals and a textbook-sized science lab for kids.

The finalists come from Ghana, Nigeria, Uganda and Zimbabwe, with the latter working in South Africa. They were chosen for engineering innovations that provide new solutions.

“All four of our finalists have found novel ways to address critical challenges in their home countries – in fact, problems that are faced all over the world,” said Africa Prize judge, Rebecca Enonchong. “We’re proud to be part of the development of world-class African technologies, and to support emerging African entrepreneurs.”

The finalists were selected from a pool of 16 shortlisted candidates from seven countries spanning sub-Saharan Africa. For the first time, Zimbabwe and Ghana are represented by Africa Prize finalists.

“All 16 candidates have received tailored business mentorship, developing skills that last a lifetime. Engineers are among the best problem solvers in the world – and it’s imperative that we support those who embark on business ventures that advance technology in all fields,” added Enonchong.

Africa Prize innovations have made an impact in a variety of countries and sectors, addressing problems like climate change, food security, utilities infrastructure, and access to transport and education. The 2018 finalists tackle challenges in STEM education, household energy use, responsible resource use in the automotive industry and appropriate medical technologies for Africa.

Ugandan innovation Matibabu tests for malaria quickly, accurately and without drawing blood. Matibabu, which means ‘medical centre’ in Swahili, was developed by computer scientist Brian Gitta. It is a low cost, reusable device that clips onto the user’s finger. The results are available within one minute and no special expertise is required to operate it.

A red beam of laser light shone through the user’s finger detects changes in the shape, colour and concentration of red blood cells, all of which are affected by malaria. Gitta’s team is working closely with a large local hospital to run tests, and academic papers document their innovative work.

Of the 400,000 global deaths every year due to malaria, 90% are in sub-Saharan Africa. Malaria kills more children under five in this region than HIV. All available tests for malaria require blood samples, which are invasive, expensive and time-consuming, and rely on well-resourced laboratories.

Zimbabwean chemical engineer Collins Saguru developed AltMet, a process that recovers the precious metals found in the autocatalytic converters of all petrol and diesel vehicles. The common car part reduces the toxicity of vehicle gas emissions, and the converter itself contains the Platinum Group Metals (PGMs) platinum, palladium and rhodium. These are all valuable and useful for industrial processes, and on the European Union’s Critical Materials List, making a strong case for recycling them.

Existing recycling methods require high temperatures, and consequently, a lot of energy. Saguru dismantles used autocatalytic converters, crushes and leaches them before extracting the PGMs, using much lower temperatures than current recycling methods. This means the process is more affordable and emits fewer toxic gases. The chemical reagents used by AltMet are cheap, relatively common and environmentally friendly. Saguru, who lives and works in South Africa, is in negotiations with local partners to set up a comprehensive pilot project in the near future.

Finally, Ghanaian mechanical engineer Michael Asante-Afrifa developed Science Set, a mini science lab that contains specially developed materials needed for science activities and experiments.

Science Set is the size of a textbook and fits easily into a school bag and on a school desk. Science Set contains 45 different parts, ranging from circuit boards and wires to an electromagnet and mini lightbox. With these, students can perform 26 experiments that are already part of Ghana’s primary and junior high school syllabus. The kit is affordable, easy to use, quick to set up and designed to integrate seamlessly into the classroom. Asante-Afrifa’s team can produce 1,000 units a month and they have already sold more than 4,000 sets in Ghana.

The four finalists will pitch their innovations to a panel of judges and a live audience in Nairobi, Kenya, on Friday 13 June 2018. The winner will be announced at the event and will receive £25,000 with £10,000 awarded to each of the runners up.

The Africa Prize is the continent’s biggest prize dedicated to developing the entrepreneurial skills of engineers.

“Engineering is an economic and social change agent that is under-supported in Africa. The Royal Academy of Engineering’s programme provides a unique package of tailored support that includes funding, comprehensive business training, bespoke mentoring and access to a high-profile network of experienced engineers and experts. Anyone who participates in the Africa Prize will find a lifetime of value from this support,” said 2017 winner Godwin Benson, who developed the Nigerian education app, Tuteria.

The fifth Africa Prize for Engineering Innovation is now open. Individuals and small teams living and working in sub-Saharan Africa, and who have an engineering innovation, are invited to enter. Potential entrants can find more information here. The deadline for entries is 23 July 2018.

The other 12 candidates on the 2018 Africa Prize shortlist are:

Alvin Kabwama from Uganda with UriSAF Maternal and Sexual Reproductive Health Care Kit, which tests urine quickly, accurately and affordably
Arthur Woniala from Uganda with Khainza Energy Gas, a cheap biogas made from manure and safe for household use
Brian Mwiti Mwenda from Kenya with The Sixth Sense, a handheld echolocation device with ultrasonic sensors that alert visually impaired users to objects nearby
Daniel Taylor from Ghana with HWESOMAME, a low-cost smart sensor that accurately detects soil conditions and notifies farmers via text or phone call
Emeka Nwachinemere from Nigeria with Kitovu, an online platform that helps farmers in remote locations to increase crop yields and sell their produce
Esther Gacicio from Kenya with eLearning Solutions, an interactive online programme that hosts courses for individuals or serves as a tool for training institutions
Lawrence Okettayot from Uganda with Sparky Dryer, a low-tech dehydrator that dries fruit and vegetables to extend their shelf life and reduce food wastage
Monicah Mumbi Wambugu from Kenya with Loanbee, a mobile phone application that calculates the user’s credit scores and grants micro-loans
Nges Njungle from Cameroon with Muzikol, an online music marketing and social media app designed to meet all the career needs of musicians
Nnaemeka Chidiebere Ikegwuono from Nigeria with ColdHubs, solar-powered walk-in cold rooms that extend the life of perishable food tenfold
Peter Kariuki from Rwanda with SafeMotos, an app that connects commuters to the safest motorcycle drivers in Kigali, Rwanda
Shalton Mphodisa Mothwa from South Africa with AEON Power Bag, which allows users to charge their phones on the go by converting radio waves and solar energy into power.

News

Gunmen Kill Driver, Abduct Passengers on Benin-Ore Expressway

Published

2 weeks ago

April 20, 2026

Eric

Gunmen suspected to be kidnappers have attacked a commercial bus operated by GUO Transport along the Benn-Ore expressway, killing the driver and abducting several passengers in what underscores Nigeria’s deepening insecurity on major highways.

Reports indicate that the assailants ambushed the South East-bound vehicle, opened fire on the driver, who died at the scene, and subsequently whisked away passengers to an unknown destination.

The incident is believed to have occurred along a notorious stretch of the highway linking the South-West to the South-South, long plagued by banditry and abductions.

While official confirmation from security agencies is expected, local sources and a circulating video showed that passengers might have forcefully been taken into nearby forests, a tactic commonly employed by kidnapping syndicates operating along the corridor. Similar attacks in the past have involved mass abductions, with victims later released after ransom payments.

News

Police Retirees Block Aso Rock Gate, Demand Action on Pension Scheme

Published

2 weeks ago

April 20, 2026

Eric

Some retirees of the Nigeria Police Force under the aegis of the Police Retired Officers Forum of Nigeria (PROF) have staged a protest at the Presidential Villa in Abuja demanding President Bola Tinubu sign the Police Exit Bill passed by the National Assembly in December 2025.

The bill seeks to withdraw the Nigeria Police Force from the Contributory Pension Scheme.

The protesters, under the scorching sun, walked from the Three Arms Zone in Abuja through the street in front of the Police Headquarters.

They carried placards with various inscriptions, in addition to the Nigerian flag and the flag of the Nigeria Police Force.

Led by its National Coordinator, CSP Raphael Irowainu, the protesters described the retention of the NPF in the Contributory Pension Scheme as fraudulent and illegal.

They also said the CPS is inhumane and obnoxious.

According to them, the protest seeks to prevail on President Bola Ahmed Tinubu to give assent to the Police Exit Bill passed by the National Assembly on 4th December 2025 and transmitted to the President on 16th March 2026.

They said that when signed into law, the Act will totally exempt the police from what they called a “slavery and untimely death-inducing pension scheme.”

The protesters, accompanied by some of their spouses and children, also blocked Gate 8 leading into the Presidential Villa, causing obstruction to vehicular movement.

Efforts by Villa security personnel to dissuade them from the protest proved abortive as they insisted on seeing the President.

They laid their mats in front of the gate, singing songs of solidarity, while some of them lay on the floor.

As of the time of filing this report, no one from the Villa had addressed the protesters.

CSP Irowainu said that their main purpose is to prevail on President Tinubu to sign the bill exiting the Nigeria Police Force from the CPS, which he said has been passed and transmitted to him by the National Assembly.

He lamented that while other security agencies in the country such as the Army, Navy, Air Force, SSS and others have all been exited from the scheme, the police remain trapped in it.

“Our major aim here is to prevail on President Bola Ahmed Tinubu to sign our bill—the bill exiting the police from the Contributory Pension Scheme—passed by the National Assembly on 4th December 2025 and transmitted to him on 16th March, 2026, into law, nothing more than that.

“The soldiers have been exited, the SSS has been exited, the Air Force has been exited, the Navy has been exited, the National Intelligence Agency (NIA) has been exited. The police, who are the father of them all, are trapped in this obnoxious Contributory Pension Scheme,” CSP Irowainu said.

It is not the first time retired officers are staging a protest over the CPS. In July last year, they demonstrated at the National Assembly to demand their removal from the Contributory Pension Scheme (CPS).

The demonstrators, mostly elderly, stood in the rain holding placards and chanting anti-government songs.

Some of the retired police officers also besieged the Force Headquarters in Abuja to protest against the CPS.

Addressing the protesters at the time, the then Inspector General of Police, IGP Kayode Egbetokun, said the welfare of retired police officers was being addressed, but that the exit of the Force from the Contributory Pension Scheme was not something that could be implemented immediately.

He, however, advised the leaders of the protest to refrain from spreading misinformation, stressing that the Force could not abandon its own.

News

IGP Disu Orders Ban on Illegal Checkpoints Nationwide

Published

3 weeks ago

April 13, 2026

Eric

The Inspector-General of Police (IGP), Olatunji Disu, has issued a sweeping directive to Commissioners of Police nationwide, ordering an immediate end to extortion, illegal checkpoints, harassment of citizens and other misconducts.

He declared that restoring public confidence in the Nigeria Police Force is now a top operational priority.

The order was contained in a signal to members of the police management team including Commissioners of Police (CP) and other operational commanders.

In the marching order, the IGP acknowledged the deep mistrust many Nigerians feel toward officers, describing it as “painful” and unacceptable.

He said citizens now fear encounters with the police as much as they fear criminals, warning that such a reputation cannot continue under his leadership.

According to him, the directive marks the beginning of a determined effort to rebuild discipline within the police and re-establish its legitimacy in the eyes of the public.

The order specifically outlawed the routine collection of money from motorists on highways, the operation of unauthorised checkpoints, and the practice of arresting citizens and forcing them to withdraw cash from Automated Teller Machines (ATMs) or Point of Sale (PoS) devices.

The IGP also condemned the use of officers for private duties in homes and businesses, describing such deployments as abuse of authority and a violation of existing presidential directives on VIP protection.

Officers were further directed to comply strictly with approved dress codes, remain clean-shaven and adhere to established uniform regulations.

The police boss warned that harassment of citizens in any form would no longer be tolerated, stressing that the Nigerian public is not the enemy of the Force but the reason for its existence. At the same time, he assured officers that the institution would equally defend them against intimidation or disrespect from members of the public, noting that the dignity of the uniform must be protected on both sides.

Holding command leaders directly accountable, the IGP said Commissioners of Police would henceforth be responsible for misconduct within their jurisdictions.

He ordered them to demonstrate measurable improvements in discipline within seven days or face formal queries and possible transfers where lapses persist.

He emphasised that supervisory failure would no longer be ignored at any level of leadership. To ensure compliance, the directive introduced new oversight measures, including independent monitoring of field operations and public reporting channels through which citizens can lodge complaints directly with Force Headquarters.

A Citizens Commendation System will also be established to recognise officers who demonstrate professionalism, with monthly honours to be drawn from public nominations across commands.

Describing the directive as a decisive turning point, the police chief said Nigerians have grown weary of promises and now expect visible change. He ordered all commanders to brief personnel under their authority within 72 hours and confirm compliance in writing, declaring that the process of cleaning up the Force has begun and will be sustained until public trust is restored.