Alternative fuels data center: renewable natural gas, Renewable natural gas (rng), or biomethane, is a pipeline-quality gas that is fully interchangeable with conventional natural gas and thus can be used in natural gas. Renewable energy | environment | guardian, It now owns five of the world’s six largest solar-module manufacturing firms and the largest wind-turbine manufacturer. Benefits renewable energy | union concerned, Increasing the supply of renewable energy would allow us to replace carbon-intensive energy sources and significantly reduce u.s. global warming emissions..
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