In accordance with President Obama’s Executive Order, all Federal Agencies must reduce their greenhouse gas emissions by 30% by the year 2020, this includes National Parks, such as Alcatraz prison in San Francisco Bay.In order to achieve this target, and also to reduce the $700,000 a year fuel bill that resulted from running the existing pair of diesel generators to power the island, a two year old plan has finally been realized to install a solar farm at the prison to provide all its electricity.Alcatraz now boasts its own 307kW photovoltaic…