https://greenmarked.it/wp-content/uploads/2019/02/mining-in-the-phillipines-correct.jpg600800Etienne Hoekstrahttps://greenmarked.it/wp-content/uploads/2022/01/LOGO-GREENMARKED-SITO-600x600.pngEtienne Hoekstra2019-02-21 08:48:342022-08-08 09:17:28Renewable energy at what price?