The district heating ensures a far more efficient use of energy, since the district heating is based on renewable energy sources.

同时，由于区域热能是一种可再生能源，区域热能的运用还能确保能源更高效的利用。

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Taking Direct Title to TRCs Based on Renewable Energy Project Funding: Five state funds have sought to own TRCs under varying circumstances.

直接标题券依托可再生能源项目资金：五个国度资金追求自己的储税依据不同的状况。

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And while renewable energy technology may make good business sense, he says, it is not based on "good practical engineering".

尽管可再生能源技术从商业角度来说可能很有意义，但是它不是建立在‘好的、实用的基础’上的。

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This new edition of the guide the 17th since the first version was released in 2006 adds new criteria to evaluate companies based on their carbon footprint, use of renewable energy, sourcing of paper fiber and conflict minerals, and product life cycle analysis.

FORBES: How Green Are Your Gadgets?

The EU is putting a cap of 5% on the food-based biofuel allowed in the renewable energy used in transport.

BBC: EU acts against harm from biofuel crops

So I ask this Congress to send me legislation that places a market-based cap on carbon pollution and drives the production of more renewable energy in America.

CNN: Obama speech to Congress focuses on economy