The year 2025 witnessed a remarkable surge in renewable energy capacity globally, with Central Asia playing a significant role in this green energy revolution. The International Renewable Energy Agency's report, Renewable Capacity Statistics 2026, highlights a record-breaking 692 gigawatts (GW) of new installations, pushing the global renewable capacity to an impressive 5,149 GW. This annual increase of 15.5% is a testament to the world's growing commitment to sustainable energy sources.
Central Asia, a region with diverse energy landscapes, experienced varying levels of growth in renewable energy development. Kazakhstan, for instance, maintained a steady but moderate expansion, with wind energy taking the lead. Despite this, the overall share of renewables in its electricity capacity saw only a marginal increase. On the other hand, the Kyrgyz Republic stands out with a high reliance on renewable sources, already accounting for over 79% of its electricity mix. This showcases a structurally different approach to energy transition.
Uzbekistan, however, stole the show with a remarkable acceleration in renewable energy expansion. The country witnessed a 65% increase in total capacity within a single year, with wind and solar power leading the charge. This rapid scaling up of clean energy deployment is a clear indication of Uzbekistan's commitment to a sustainable future.
The global context in which this expansion took place is crucial. Geopolitical tensions, particularly in the Middle East, have raised concerns about energy security and fuel price volatility. In such uncertain times, renewable energy emerges as a reliable and resilient alternative. Countries that have invested in the energy transition are now reaping the benefits, enjoying enhanced energy security, resilience, and competitiveness. As IRENA Director-General Francesco La Camera puts it, "renewable energy remains consistent and steadfast in its expansion." This resilience is a powerful argument for continued investment in green energy.
Solar and wind power were the undisputed leaders in this global expansion. Solar power alone accounted for nearly 75% of total renewable additions, while wind energy followed with a substantial 159 GW. Together, they dominated the market, reflecting significant cost reductions and strong demand. Other technologies, such as hydropower, bioenergy, and geothermal energy, also contributed, but their growth was more modest.
Asia continued to be the dominant player, contributing over three-quarters of global additions. Africa, too, recorded its highest-ever increase, while the Middle East led the way in terms of growth rate. However, the report also highlights persistent regional disparities, with Central America and the Caribbean lagging behind in renewable capacity development. This imbalance underscores the need for broader investment and policy support to ensure a more equitable global energy transition.
In my opinion, the record growth in 2025 is a significant milestone in the journey towards a sustainable future. It not only demonstrates the market's preference for renewable energy but also highlights its resilience and reliability. As we move forward, it is crucial to maintain this momentum and address the regional disparities to create a more balanced and equitable energy landscape globally. The world is watching, and the future of energy is undoubtedly green.
