Energy Transition & Renewables

The global shift away from fossil fuels presents both existential risks and transformative opportunities for Nigeria. As the world's major economies accelerate their decarbonisation efforts, Nigeria - Africa's largest oil producer - must navigate a pathway that addresses climate commitments while managing the economic realities of a country still heavily dependent on petroleum revenue.

The Global Energy Transition Context

The Paris Agreement (2015) committed nations to limiting global warming to well below 2 degrees Celsius above pre-industrial levels, with efforts to limit the increase to 1.5 degrees.^[2] This has driven a global acceleration in the transition from fossil fuels to renewable energy sources:

• The European Union, the United States, and other major economies have set net-zero emissions targets for 2050, with policies to reduce demand for oil and gas.
• Investment in renewable energy globally exceeded $500 billion annually by the early 2020s, surpassing investment in fossil fuel supply for the first time.
• Major international oil companies have begun diversifying into renewables, hydrogen, and carbon capture technologies.
• Projections from the International Energy Agency (IEA) suggest that global oil demand could plateau in the late 2020s under current policy trajectories.

For oil-producing nations like Nigeria, these trends mean that the long-term demand for their primary export commodity may decline, reducing revenue and potentially stranding assets.

Nigeria's Energy Transition Plan (2022)

In August 2022, Nigeria launched its Energy Transition Plan (ETP) - a comprehensive framework for achieving carbon neutrality by 2060.^[1] Developed with support from the Global Energy Alliance for People and Planet (GEAPP) and other partners, the plan outlines a phased approach:

• 2022-2030: Expand access to clean cooking fuels, accelerate electrification (targeting universal electricity access by 2030), and begin scaling up renewable energy capacity.
• 2030-2040: Significantly increase the share of renewables in the energy mix, develop green hydrogen capabilities, and phase down the most carbon-intensive activities.
• 2040-2060: Achieve deep decarbonisation across all sectors, with natural gas serving as a bridge fuel during the earlier phases.

The ETP estimates that achieving these goals will require approximately $410 billion in investment over the plan's duration^[3] - a figure that far exceeds Nigeria's current fiscal capacity and will require substantial international climate finance, private sector investment, and innovative financing mechanisms.

Natural Gas as a Transition Fuel

Nigeria holds Africa's largest proven natural gas reserves (over 200 trillion cubic feet) and has positioned gas as a critical bridge fuel in its transition strategy. The rationale is compelling:

• Natural gas produces roughly 50% less CO2 per unit of energy than coal and about 30% less than oil when burned for electricity generation.
• Expanding domestic gas utilisation can address Nigeria's chronic electricity deficit - the country has installed generation capacity of about 13,000 MW but typically generates less than 5,000 MW.
• Gas-to-power projects can displace the millions of diesel and petrol generators that Nigerians rely on, which are both expensive and highly polluting.
• The "Decade of Gas" initiative (declared in 2021) aims to prioritise gas infrastructure development, including the Ajaokuta-Kaduna-Kano (AKK) pipeline and LNG expansion.

However, the transition fuel narrative is contested internationally. Some climate advocates argue that investing in new gas infrastructure risks locking in fossil fuel dependence for decades and creating stranded assets.

Solar and Renewable Energy Potential

Nigeria has enormous renewable energy potential that remains largely untapped:

• Solar: Nigeria receives an average of 5.5 to 6.5 hours of peak sunlight per day, with even higher levels in the northern states. The country's solar potential is estimated at over 427,000 MW - more than 30 times current installed generation capacity from all sources.
• Wind: Northern Nigeria and parts of the coastal region have viable wind resources, with estimated potential of around 150,000 MW.
• Hydropower: Nigeria has existing hydroelectric facilities (Kainji, Jebba, Shiroro) and potential for additional small and large-scale hydro projects, estimated at over 14,000 MW.
• Biomass: Agricultural waste and municipal solid waste present opportunities for biomass energy generation, particularly in rural areas.

Despite this potential, renewable energy (excluding large hydro) accounts for less than 1% of Nigeria's electricity generation. Solar mini-grids and off-grid solar home systems have grown significantly in recent years, driven by private sector investment and development finance, but grid-scale renewable deployment remains limited.

Challenges to the Energy Transition

Nigeria faces formidable obstacles in executing its transition plan:

• Funding gap: The $410 billion investment requirement dwarfs available domestic resources. International climate finance flows to Africa have been well below pledged levels, and private capital remains cautious due to currency risk, regulatory uncertainty, and infrastructure challenges.
• Grid infrastructure: Nigeria's transmission and distribution network is inadequate, with high technical and commercial losses. Renewable energy cannot scale without a reliable grid to transport power from generation sites to demand centres.
• Revenue dependence: Oil and gas account for over 90% of Nigeria's export earnings and a substantial share of government revenue. Rapid decarbonisation without alternative revenue sources could have severe fiscal consequences.
• Energy poverty: Over 85 million Nigerians lack access to electricity. The immediate priority of expanding energy access may sometimes conflict with the goal of ensuring that new capacity is exclusively renewable.
• Policy and regulatory framework: While Nigeria has adopted supportive policies (including feed-in tariffs and the Nigerian Electricity Regulatory Commission's mini-grid regulations), implementation and enforcement remain inconsistent.

Opportunities

The energy transition also creates significant opportunities for Nigeria:

• Gas-to-power: Monetising Nigeria's vast gas reserves for domestic electricity generation can solve the power crisis while generating revenue and reducing reliance on crude oil exports.
• Carbon markets: Nigeria can participate in voluntary and compliance carbon markets by developing carbon offset projects - such as reforestation, improved cookstoves, and methane capture from gas flaring reduction. The Africa Carbon Markets Initiative aims to scale the continent's participation.
• Green industrialisation: Local manufacturing of solar panels, batteries, and other renewable energy components could create jobs and reduce import dependence.
• Blue and green hydrogen: Nigeria's gas reserves could support blue hydrogen production (with carbon capture), while its solar resources make green hydrogen a long-term possibility.