Heating is expected to be composed of 35 percent solar and 55 percent from heat pump with the rest coming directly from the district heating network.

房间的热量理论上由35%的太阳能，55%的热能泵，剩下的直接来自于区域热能的运作系统。

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Last year, the Silicon Valley behemoth used about 93 percent solar, wind and other clean energy sources to power its data centers, retail stores and offices worldwide, Jackson said.

去年，硅谷巨头使用约93%的太阳能、风电及其他清洁能源电力其数据中心、零售商店和办事处全球，杰克逊说。

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The cost of solar panels has dropped by 80 percent and the cost of wind turbines by close to one-third in the past eight years.

在过去八年中，太阳能电池板的成本下降了80%，风力涡轮机的成本下降了近三分之一。

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The total energy reaching Earth from the sun rises and falls by just one tenth of one percent across this solar cycle.

VOA: special.2009.09.29

Some mountainous regions benefit from hydropower. Less than four percent of the nation's electricity demand is met with renewable sources like solar and wind power.

VOA: standard.2010.03.23

"The cost of solar has been dropping on average about 30 percent a year, where the cost of traditional energies has been going up exponentially because the price of fossil fuels is going up,".

VOA: standard.2009.10.27

According to the Department of Commerce, China exported 59 percent less solar cells and panels to America in June compared to a year ago.

FORBES: Three Warning Signs America is Losing the Global Clean Energy Race

While ice reflects around 80 percent of the sun's heat, having a cooling effect, blue sea water can absorb up to 95 percent of solar radiation, warming up the sea and accelerating the melting process further.

CNN: Arctic melt worse than predictions

Currently, it offers a 30 percent tax credit for any business investing in solar energy and a renewable energy grant equal to that 30 percent to businesses purchasing solar power systems.

FORBES: Obama Administration Errors Set The Stage For The First Green Trade War