International Renewable Energy Agency

Solar panels, for article on Africa renewable energy capacity

Africa nearly tripled new renewable capacity in 2025

African countries added 11.3 gigawatts of renewable energy capacity in 2025, nearly triple the 4.2 GW added in 2024, according to the International Renewable Energy Agency.The shift reaches deeper than capacity numbers. Of 322 energy projects announced across Africa last year, 253 were renewable — 173 of them solar — while only 22 were natural gas. The economics, as one Kenyan climate finance lead put it, have “decisively turned in favor of clean energy.”The biggest remaining obstacle isn’t technology. It’s financing — African countries face borrowing costs up to three times higher than wealthy nations, owing to political and economic risk premiums that no amount of falling solar prices can erase on their own. Closing that gap could determine whether this momentum reaches the communities who need power most.

Solar panels and wind turbines generating clean electricity for an article about renewable energy capacity

Renewables hit 49% of global power capacity for the first time

Renewable energy capacity crossed a landmark threshold in 2025, with global installed power surpassing 5,100 gigawatts and representing 49% of all capacity worldwide for the first time in history. The International Renewable Energy Agency reported a single-year addition of 692 gigawatts, led overwhelmingly by solar power, which alone accounted for 75% of new renewable installations. Clean energy now represents 85.6% of all new power capacity added globally, signaling that the transition has moved from aspiration to economic reality. The milestone carries implications beyond climate — nations with strong renewable bases demonstrated measurably greater energy security amid ongoing geopolitical instability.