If wind, biomass and geothermal sources were also developed, renewable energy could provide 100 percent of the nation’s electricity and 90 percent of its energy by 2100.

如果风能、生物能量与地热同样能完成开发则全国所有的电能 消耗和90%的其他能量消耗都能使用环保能源。

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It says demand for renewable energy sources, including wood biomass, continues to grow steadily.

报告称，对可再生能源，包括对木材生物量的需求持续稳定增长。

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During this period, power stations using gas, biomass, other renewable energy sources and nuclear energy would produce more to fill the void, the group said in a joint position paper presented to the European Commission on Friday.

BBC: Coal-to-gas power shift 'to cut energy costs'

Environmental groups and many politicians in Washington insist that the U.S. must lead the effort to develop renewable energy sources, with wind, solar and biomass being the lead components.

FORBES: Magazine Article

He supports a national renewable energy standard that would require 20% of America's energy to be generated from renewable sources such as solar, wind and biomass.

FORBES: '08 Tracker: November