Graphic
SAI to sunshades
SRM might be deployed for centuries to limit temperatures while emissions are reduced and carbon is removed. Could a planetary sunshade be a long-term alternative to SAI?
GLOBAL TEMPERATURE INCREASE
NO EMISSIONS CUTS
ELIMINATE EMISSIONS
Today
REMOVE CARBON
Deploy SAI
Deploy Sunshade,
wind down SAI
REFLECT SUNLIGHT
Sources: SRM360; Planetary Sunshade Foundation (SAI and sunshade deployments)
GLOBAL TEMPERATURE INCREASE
NO emissions cuts
eliminate EMISSIONS
Today
REMOVE CARBON
Deploy SAI
Deploy Sunshade,
wind down SAI
REFLECT SUNLIGHT
Sources: SRM360; Planetary Sunshade Foundation (SAI and sunshade deployments)
Citation
SRM360
(2026) – "SAI to sunshades" [Infographic]. Published online at SRM360.org. Retrieved from: 'https://srm360.org/infographic/sai-to-sunshades/' [Online Resource]