They also found that wind has been cheaper than coal since 2013, and that coal and gas will become less viable as subsidies are withdrawn and there is the expectation that they will eventually have to pay the costs of pollution.
Također su otkrili da je vjetar jeftiniji od ugljena od 2013. godine, te da će ugljen i plin postati manje održivi jer se subvencije povlače i očekuje se da će na kraju morati platiti troškove zagađenja.