By Ibrahim Maigari Ahmadu
When many people hear the words “climate finance,” they immediately think of complicated financial models, international negotiations, or large government projects. The truth is much simpler. Climate finance is simply money invested to help people respond to climate change. It is the capital used to reduce pollution, produce clean energy, protect forests and water, help farmers adapt to changing weather, and build stronger communities that can withstand floods, droughts and extreme heat.
Crucially, climate finance is not charity. It is an investment in a safer and more prosperous future. For Africa, climate finance is not only an environmental issue. It is an economic opportunity.
So what is climate finance? In simple terms, it is money used to support projects that reduce climate change or help people adapt to its effects. Think of it like this. If a family wants to replace a noisy fuel generator with solar panels, the funding for that is climate finance. If a farmer needs improved seeds that can survive drought, that funding is climate finance. If a community builds drainage systems to reduce flooding, that money is climate finance. If a company develops electric buses or clean cooking solutions, that investment is climate finance.
The global climate finance ecosystem has now officially crossed 2 trillion USD annually, and it comes from many sources including governments, development banks, international organizations, private investors, commercial banks, philanthropic foundations, climate funds, and businesses. The important point is this: climate finance is simply the use of money to build a cleaner, safer, and more resilient economy.
Why does climate finance matter? Because climate change is already affecting our daily lives. Across Africa we are experiencing rising temperatures, floods, desertification, drought, poor harvests, water shortages, heat waves, and damage to infrastructure. All of these problems come with a cost. Climate finance provides the resources needed to reduce these losses while also creating new opportunities.
The potential for Africa is significant. Africa contributes less than 4% of global greenhouse gas emissions, yet it receives only about 2% to 3% of global clean energy and climate investments. At the same time, Africa suffers some of the worst effects of climate change. This creates a unique opportunity. The world has committed trillions of dollars toward climate action, and Africa can attract a share of these investments if we get our policies, systems, and projects right.
My focus for this lecture is Africa’s biggest opportunity: renewable energy. Renewable energy is power derived from natural sources that are constantly and rapidly replenished by the Earth, such as sunlight, wind, and water. The main types include solar power, which uses photovoltaic panels or mirrors to capture light and heat from the sun to create electricity; wind power, which uses large onshore or offshore turbines to turn moving air into electricity; hydropower, which harnesses the energy of flowing or falling water to spin generators; geothermal energy, which taps into the natural heat beneath the Earth’s crust; and biomass, which converts organic plant and animal waste into heat, electricity, or biofuels.
In Africa, one of the biggest destinations for climate finance is renewable energy, because the continent has abundant sunshine, wind, hydro and biomass resources, yet over 600 million people still lack access to reliable electricity. By financing projects such as solar farms, mini-grids, rooftop solar systems, clean cooking technologies and battery storage, climate finance helps Africa expand access to electricity, reduce dependence on diesel and fossil fuels, create jobs and new businesses, improve healthcare, education and industrial productivity, and reduce carbon emissions.
Let us focus on solar energy. Africa’s imports of solar panels from China rose by 60% in the last 12 months to 15,032 MW, with an estimated value of $2.25 billion. South Africa, Nigeria, Algeria, and Egypt are the top four importers. Solar energy projects also create another valuable asset known as carbon credits. A carbon credit is a certified unit representing one metric tonne of carbon dioxide emissions avoided or removed from the atmosphere.
For example, when a business replaces a diesel generator with a solar power system, it reduces carbon emissions. Those verified emission reductions can potentially be converted into carbon credits and sold to companies or countries seeking to offset their own emissions. This creates two income streams for renewable energy developers: revenue from selling electricity or energy services, and revenue from selling verified carbon credits.
For Africa, this represents a significant economic opportunity. Rather than viewing solar energy only as a source of electricity, it should also be seen as a climate asset that can attract international investment and generate additional income through global carbon markets. However, accessing these opportunities depends on one critical factor: credible data. Investors and carbon markets require proof of how much clean energy was generated and how much carbon emissions were avoided. This makes digital Monitoring, Reporting and Verification, or dMRV systems, and trusted energy data infrastructure increasingly important.
This leads to a common question: how can a solar energy developer claim carbon credits? It is an excellent question, but it also reveals one of the biggest misconceptions in the industry. Many people believe that once they install solar panels and batteries, they automatically qualify for carbon credits. Unfortunately, it does not work that way. While solar energy does reduce greenhouse gas emissions, and replacing diesel generators or grid electricity with clean energy creates clear environmental benefits, not every renewable energy project automatically becomes a carbon credit project. Generating carbon credits requires demonstrating that emissions have been reduced in a way that is real, measurable, verifiable, additional, and permanent, following internationally recognised methodologies. This is where many promising projects fall short, not because they do not create impact, but because they lack the systems, evidence, and processes needed to prove that impact.
Nigeria has made important progress in creating the enabling environment. This includes the Climate Change Act of 2021, the establishment of the National Climate Change Council, a Carbon Market Framework, and the Energy Transition Plan, with a national target to achieve net-zero emissions by 2060. Government policies also encourage investment in solar energy, mini-grids, rural electrification, and energy efficiency.
Importantly, Nigeria now has Net Billing Regulations that allow customers who generate renewable electricity to export excess power to the grid under approved arrangements. This helps expand renewable energy adoption and creates more pathways for climate finance to flow into the economy.
Ibrahim Maigari Ahmadu is the Founder of Rana54, a climate evidence infrastructure company building for Africa.