Lagos Generators Choke Air with 43M Tons CO2

In Lagos State, Nigeria, an estimated 43 million U.S. tons (39 million tonnes) of carbon dioxide equivalent pollution are generated each year by approximately 4.5 million fuel-burning generators. This widespread reliance stems from the national electricity grid's inability to meet demand, currently supplying only about 20% of Lagos State's needs. The significant emissions contribute to both air and noise pollution, impacting residents and businesses.

Commissioner for energy and mineral resources, Biodun Ogunleye, highlighted unreliable electricity as an "invisible constraint" on productivity. He stressed the need for dependable energy infrastructure to serve the population effectively. To address this, neighborhood-scale energy projects are being developed. These include the Victoria Island Power upgrade with 40 megawatts of planned capacity and a dedicated underground feeder network.

Additionally, plans are underway to reactivate the dormant Akute independent power plant, which had 26 MW of contracted capacity and is slated for rehabilitation in 2026. These district-scale initiatives are intended to curb the dependence on millions of individual generators. Ogunleye emphasized that urban renewal requires restoring a city's ability to serve the future, rather than demolition.

High fuel costs and unreliable grid power are also driving interest in alternative energy sources. In Nigeria, businesses are increasingly turning to solar power to escape diesel dependence, with home solar systems potentially paying for themselves in 16 months due to soaring fuel costs. Similar trends are observed globally, with examples from Puerto Rico and California illustrating the challenges and benefits of integrating solar and battery storage with existing power systems.