Global Renewable Energy Capacity Surpasses 5,000 GW Mark, Accelerating SDG7 Progress

The global renewable energy sector has reached a new landmark, with total installed capacity surpassing 5,000 gigawatts (GW) for the first time. This milestone, reported by the International Renewable Energy Agency (IRENA) in its latest global statistics, underscores significant momentum in the transition toward sustainable power systems aligned with the United Nations Sustainable Development Goal 7 (SDG7), which aims to ensure access to affordable, reliable, sustainable, and modern energy for all by 2030.

Driven primarily by rapid expansions in solar photovoltaic (PV) and wind power installations, the renewable energy capacity has more than doubled in the past decade. Solar capacity now accounts for nearly 1,200 GW globally, while wind represents around 1,400 GW. These two technologies together contribute over half of the total renewable capacity. Meanwhile, hydropower continues to provide the largest share among renewables, with about 1,200 GW installed, complemented by growing contributions from bioenergy, geothermal, and marine sources.

This acceleration is attributed to a combination of falling technology costs, supportive government policies, and increasing private sector investments. According to IRENA’s Director-General, Francesco La Camera, “The crossing of the 5,000 GW threshold highlights a global commitment to clean energy that is essential to meeting climate targets and ensuring energy access worldwide.” However, challenges remain, including integrating higher shares of variable renewables into energy grids, addressing financing gaps in developing countries, and fostering equitable access to clean energy technologies.

As countries scale up renewable energy deployment, achieving SDG7 also supports broader sustainable development objectives such as poverty reduction, economic growth, and climate mitigation (SDGs 1, 8, and 13). Continued collaboration between governments, multilateral institutions, and the private sector will be vital to maintaining this upward trajectory and ensuring that the benefits of clean energy reach vulnerable populations, thereby driving inclusive and sustainable development globally.