企业可以不用购买燃料电池，只购买燃料电池发的电能就可以，供电价格10年内不变。
Instead of buying fuel cells, companies can just buy the electricity the cells produce, with rates locked in for 10 years.
但是企业现在的需要的并不是一个教人如何注册和发第一条推的手册。
But the need right now in the enterprise is not a how-to manual on how to sign up and make their first tweets.
不过，一位发言人表示，该机构正在和私人企业讨论有关允许广泛使用无人机的标准。
But a spokesman said the agency is working with private industry on standards that could allow the broader use of drones.
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