Against an energy bill that — while far from perfect — represented the largest investment in renewable sources of energy in the history of this country. (dotearth.blogs.nytimes.com)
The exemption encourages use of renewable sources of energy over traditional carbon fuels. (politics.co.uk)
The organization has set itself the target of sourcing 100 percent of its electricity from renewable sources of energy by the year 2025. (cnbc.com)