Greenpeace : Apple needs to do more to reach its clean energy goals . Environmental group applauds Apple 's green ambitions . Apple has been under fire for developing a green computing standard . `` Two of Apple 's three current data centers operate in regions that are 50-60 % coal powered , and will require significant new investment or a clear decision by Apple to buy electricity from cleaner sources in order to be considered coal free . '' Greenpeace gave the company C and D rankings for the development of iCloud .
Greenpeace : Apple needs to do more to reach its clean energy goals . Environmental group applauds Apple 's green ambitions . Apple has been under fire for developing a green computing standard . Greenpeace gave the company C and D rankings for the development of iCloud .