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| Orjiako Ikechukwu Kingsley |
For Nigeria’s business community, electricity is no longer an infrastructure issue. It is a cost structure problem.
Despite over two decades of power sector reforms, grid electricity remains unreliable and insufficient. Installed generation capacity sits above 13,000 megawatts yet effective available power often falls below 4,000 megawatts for a population exceeding 220 million. For firms trying to scale operations, that gap is not theoretical because it shows up in balance sheets.
The economic consequences are well documented. The World Bank estimates that power outages cost Nigerian businesses between 5 and 10 per cent of annual sales, with small and medium enterprises bearing the heaviest burden. Manufacturing firms routinely report energy as their second-highest operating expense after labour.
Historically diesel generators filled the gap. Today that model is under strain.
Since the removal of fuel subsidies and the liberalisation of the foreign exchange market, diesel prices have more than tripled compared to pre 2023 levels. For many commercial users, self-generated diesel power now costs between ₦300 and ₦450 per kilowatt-hour depending on scale and location. By contrast grid tariffs even at recently adjusted rates remain significantly lower but unreliable.
This growing cost mismatch is changing investment decisions.
Solar power once viewed as a corporate social responsibility add on or a luxury for high income households is increasingly assessed as a core business input. Industry estimates suggest that levelised costs for commercial-scale solar installations in Nigeria now range between ₦120 and ₦200 per kilowatt-hour over a system’s lifetime. While upfront capital expenditure remains a barrier, the long-term economics are becoming difficult to ignore.
For businesses exposed to fuel price volatility and foreign exchange risk solar offers something rare in Nigeria’s macroeconomic environment.
This explains the surge in commercial and industrial solar adoption. Banks, telecom towers, hospitals, and manufacturing clusters are investing in hybrid systems that combine solar, battery storage, and limited grid or generator backup. The goal is not energy independence in the absolute sense, but risk reduction.
Data from Nigeria’s Rural Electrification Agency shows that over 120 mini-grids now serve commercial hubs and productive users across the country, with thousands of small enterprises connected. In many of these locations businesses report longer operating hours, lower energy costs and improved profitability within the first two years of connection.
The implications for Nigeria’s electricity market are significant.
Power has traditionally been a centralised, politically mediated commodity. Tariffs are regulated, infrastructure investment is slow and service delivery is shaped as much by policy cycles as by engineering realities. Solar disrupts this model by shifting decision-making from institutions to individuals and firms.
For the first time businesses can partially bypass systemic failures without shutting down operations or relocating. That option is changing how firms think about expansion, location, and capital allocation.
However this decentralisation also raises strategic questions. As high value customers reduce grid dependence, distribution companies risk losing the very revenue base needed to improve service. Without reforms that align tariffs, service quality, and investment incentives, the grid could become increasingly residual,serving those who cannot afford alternatives.
From a business perspective the direction is clear. Energy is no longer just a utility expense,it is a competitive differentiator. Firms with predictable lower power costs are better positioned to manage inflation, price products competitively and attract investment.
Solar is not a silver bullet. It cannot replace large-scale generation or industrial baseload power. But it is rapidly becoming a rational financial hedge in Nigeria’s volatile operating environment.
Power will remain political, shaped by policy debates and regulatory decisions. But for Nigeria’s business leaders the shift to solar is personal, pragmatic and driven by numbers not ideology.
And in an economy where survival often depends on control the ability to generate one’s own power may be one of the most strategic decisions a business can make.
Written by
Orjiako Ikechukwu Kingsley
Msc , Electricity economic