Warbixinta IEA, maalgashiga tamarta adduunka ayaa kori doona 8% sanadka 2022, isagoo dhaafi doona calaamadda 300GW markii ugu horreysay, taasoo gaari doonta $2.4 tiriliyan, taasoo ka dhigan ku dhawaad ​​​​saddex meelood meel kobaca maalgashiga tamarta guud.
Tamarta qorraxda ayaa la filayaa inay sanadkan noqoto 60% tamarta la cusboonaysiin karo ee adduunka, iyadoo lagu daray 190GW oo awood cusub ah, taasoo ah koror 25% ah marka loo eego sannadkii hore.