One dilemma for green energy enthusiasts is what to do with any excess power supply when demand is low. One option is to produce clean hydrogen, an approach which the EU is taking very seriously. Germany unveiled a €7bn investment plan in June. The EU is soon expected to provide a hydrogen strategy as part of its green economic recovery deal.
绿色能源爱好者面临的一个难题是，当需求低迷时，如何处理过剩的电力供应。一种选择是生产无污染的氢能源，欧盟(EU)对此非常重视。德国6月公布了一项70亿欧元的投资计划。预计欧盟不久将提出一项氢能源战略，作为其绿色manbetx20客户端下载 复苏计划的一部分。
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