Global Renewable Energy Growth Surges as Fossil Fuel Costs Rise
In a landmark report released today, the International Renewable Energy Agency (IRENA) announced that renewable energy capacity additions reached record levels in 2023, with solar and wind power leading the charge. The agency highlighted that new installations accounted for over 80% of all new power generation capacity last year, marking a significant shift away from fossil fuels.
According to IRENA Director-General Francesco La Camera, “The transition to renewables is accelerating faster than ever before. Last year alone, we saw 300 gigawatts (GW) of new solar and wind capacity deployed globally—a figure that underscores the growing competitiveness of clean energy technologies.”

The report also revealed that solar photovoltaic (PV) installations dominated, making up nearly 70% of all new renewable capacity. Wind energy, including both onshore and offshore projects, contributed 25% of the additions, while hydropower and other renewables accounted for the remainder.
Costs for renewable energy technologies have continued to decline, with solar PV module prices dropping by over 80% since 2010, according to IRENA data. The agency projects that by 2030, renewables could supply nearly 40% of the world’s electricity, up from around 30% today.
However, challenges remain. The report noted that over 750 million people worldwide still lack access to electricity, with many relying on expensive and polluting fossil fuel-based solutions. IRENA stressed that accelerating renewable energy deployment in developing nations is critical to closing this gap.
Governments and private investors are increasingly recognizing the economic benefits of renewables. The agency estimated that the renewable energy sector supported millions of jobs globally in 2023, with employment expected to grow as the sector expands.
“The data is clear: renewables are not just good for the climate—they are a smart economic investment,” La Camera said. “Countries that act decisively now will reap the rewards in terms of energy security, job creation, and reduced emissions.”
The full report is available on the IRENA website, with detailed projections for renewable energy growth through 2050.
