ABUJA — Escalating its aggressive anti-corruption campaign within the nation's critical infrastructure sector, operatives of the Economic and Financial Crimes Commission (EFCC) have arrested and detained the Director-General and Chief Executive Officer of the Energy Commission of Nigeria (ECN), Dr. Mustapha Abdullahi. The high-profile arrest, executed at the anti-graft agency's headquarters in Abuja, centers on an ongoing, deep-dive investigation into alleged financial misconduct and money laundering activities totaling an estimated ₦500 billion.
Sources within the commission confirmed that Abdullahi was taken into custody following his failure to satisfactorily clarify suspicious, massive capital movements flagged within the agency's accounts. Investigators have spent days grilling the energy boss over a complex web of financial transactions, contract disbursements, and the handling of specialized intervention funds earmarked for national energy planning.
The Roots of the Investigation: Solar Contracts and Proxy Companies
While official spokespersons for the EFCC and the ECN maintained a tight lid on specific details immediately following the arrest, intelligence dossiers indicate that the ₦500 billion probe stems from a highly detailed petition submitted late last year. In December 2025, a prominent civil society organization, the Network Against Corruption and Drug Trafficking (NACAT), forwarded a formal petition to President Bola Ahmed Tinubu, copies of which were dispatched to the EFCC and the Independent Corrupt Practices and Other Related Offences Commission (ICPC).
The anti-graft petition accused the ECN Director-General of orchestrating a brazen, well-coordinated procurement scheme. According to the allegations, Abdullahi bypassed statutory federal procurement laws to illegally award and pay for massive solar-powered streetlight contracts worth several hundred million dollars.
The contracts were reportedly funnelled to five distinct companies that were all hurriedly registered within a single week between late October and early November 2023. Forensic corporate searches revealed that all five entities shared identical business addresses within Abuja and listed the exact same individuals as corporate directors, raising massive red flags regarding insider dealing and cronyism.
From Regulatory Oversight to the Interrogation Room
Dr. Mustapha Abdullahi was appointed by President Bola Tinubu to lead the Energy Commission of Nigeria in October 2023, tasked with spearheading the administration's renewable energy transition and coordinating sustainable energy policy. Prior to his leadership appointment at the ECN, Abdullahi had built a robust decade-long career with the Nigerian Upstream Petroleum Regulatory Commission (NUPRC) and had also served as a specialized technical adviser within the Federal Ministry of Innovation, Science, and Technology.
The timing of Abdullahi's detention marks a turbulent week for high-ranking public officials in Nigeria's power and energy sectors. It follows closely on the heels of a landmark judicial ruling at the Federal High Court in Abuja, where the former Minister of Power, Saleh Mamman, was convicted and sentenced to 75 years’ imprisonment for siphoning ₦22 billion in public funds meant for the iconic Zungeru and Mambilla Hydroelectric Power Projects.
Legal observers note that the simultaneous enforcement actions signal a hardened stance by the federal government and anti-graft bodies against institutional asset-stripping. With investigators systematically following the trail of the ₦500 billion, further invitations and administrative holds are highly anticipated for top-tier directors, contractors, and financial institutions linked to the ECN's recent asset distributions.
