Global Renewable Energy Growth Surges Amid Climate Crisis
In a landmark report released today, the International Renewable Energy Agency (IRENA) revealed that global renewable energy capacity additions reached record levels in 2023, defying economic headwinds and geopolitical tensions. The agency’s annual Renewable Capacity Statistics 2024 report highlights a 29% increase in new renewable power generation capacity compared to the previous year, with solar and wind energy leading the charge.
Solar photovoltaic (PV) installations accounted for 85% of all new renewable capacity added last year, marking the 20th consecutive year of growth. The report notes that solar power now provides 14% of global electricity, up from just 1% in 2010. “The solar revolution is unstoppable,” said Francesco La Camera, IRENA’s Director-General. “We are seeing unprecedented deployment rates, driven by falling costs and supportive policies.”
— Rabia Ferroukhi
Wind energy also saw significant expansion, with 111 gigawatts (GW) of new capacity added in 2023, bringing the global total to over 900 GW. Offshore wind projects contributed 22 GW of this total, a 20% increase from 2022. “The offshore wind sector is maturing rapidly, with Europe and Asia leading the way,” said La Camera.
The report underscores that China is the world’s largest renewable energy market, responsible for more than half of all new solar and wind capacity added in 2023. However, Europe and the United States also made substantial contributions, with Germany and the U.S. each adding over 10 GW of solar capacity alone.
Despite the progress, IRENA warns that current growth rates are still insufficient to meet the Paris Agreement targets. To limit global warming to 1.5°C, the agency estimates that renewable energy capacity must triple by 2030. “We need to accelerate deployment by threefold to stay on track,” said Ferroukhi.
Hydropower, bioenergy, and geothermal sources also played a role, though at a slower pace. Hydropower remains the largest source of renewable energy globally, supplying 16% of the world’s electricity, while geothermal energy provided 0.5% of global power in 2023.
The report concludes by emphasizing the need for greater international cooperation, particularly in technology transfer and financing. “Developing nations must have access to the same tools and resources as developed countries,” said La Camera. “This is the only way to ensure a just and equitable energy transition.”