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MANIFOLD
How much solar power will the world install in 2027?
10
Ṁ1kṀ1.1k
2028
19%
<= 718 GW
45%
719 to 900 GW
23%
901 to 1100 GW
10%
1101 to 1400 GW
4%
>1400 GW

Jenny Chase from Bloomberg New Energy Finance (BNEF) forecast in early 2024 that 718 gigawatts (GW) of solar will be installed worldwide in 2027. How much will actually be installed?

BNEF will be the data source for consistency; if it's not available I'll use a credible source that closely aligns with the historical data below (e.g. 444 GW in 2023, 252 GW in 2022).

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BNEF thinks there will be a marked slowdown in solar growth this year and beyond. I'm somewhat skeptical but they seem to have real signal from a shift in China's industrial policy and saturation in solar penetration?

https://pv-magazine-usa.com/2025/12/22/bnef-sees-2026-solar-slowdown-with-china-slowing-the-world-growing/