The basic features of an efficient short-term wholesale market design do not necessarily need to change to accommodate a significantly larger share of zero-marginal-cost, intermittent renewable energy from wind and solar resources. A large share of controllable zero-marginal-cost generation does not create any additional market design challenge relative to a market with a large share of controllable positive marginal cost generation. Regardless of the technology, generation unit owners must recover their fixed costs from sales of energy, ancillary services, and long-term resource adequacy products.

中文翻译：

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间歇性可再生未来中的市场设计：零边际成本资源的成本回收

高效的短期批发市场设计的基本特征不一定需要进行更改，以适应风电和太阳能资源中零边际成本，间歇性可再生能源的显着份额。相对于拥有大量可控制的正边际成本生成的市场，可控制的零边际成本生成的较大份额不会给市场设计带来任何额外的挑战。无论采用哪种技术，发电机组所有者都必须从能源销售，辅助服务和长期资源充足的产品中收回固定成本。