The wind power generation cost is high, moreover the wind power generation is unstable.

风力发电成本高，而且风力发电不稳定。

youdao

During congestion managing, the increased power generation cost is considered as congestion cost.

在进行阻塞管理时，发电成本增加的部分就是阻塞成本。

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Specifically, ADA will create a high performance, cost effective and easy-to-manufacture lithium-ion battery that meets the power generation and storage requirements of military UAS.

具体来说，ADA公司将创建一种高性能、低成本、易于制造的锂离子电池，能够满足军用无人机的动力生成和存储的需求。

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"we would be forced to buy power that we don't need and idle existing generation or have hydro that is very cost effective -- very cheap,actually -- being replaced by very expensive power."

VOA: standard.2010.03.23

He did not say who would pay for a technology which increases the cost of power generation so much that it has still not been adopted in rich nations which have caused the climate problem.

BBC: Harrabin's Notes: Population overload?

Projects like power generation, on the other hand, may cost hundreds of millions of dollars, since Google.org will endeavor to prove engineering concepts by building out power plants.

FORBES: Magazine Article

And developing basic low-cost pollution technology for coal-fired power generation in the third world would probably get more bang for the pollution buck than just about anything else.

FORBES: Connect