Each year the IEA has upgraded predictions: from 2021 to 2022 to 2023 the IEA’s accelerated case scenario predicted that 2023 annual additions would be 218 GW, 257 GW, and 406 GW, respectively. With recent updates from China, the actual additions for 2023 are 444 GW according to BNEF. To put the scale of additions in 2023 into context, annual additions of solar capacity had not broken 200 GW per year until 2022, which itself was a record year.
