Many cloud services are based on a subscription pricing model.

许多云服务都基于订阅定价模型。

Eric starts off with the all-you-can-eat pricing model.

埃里克从无限量供应的定价模式开始。

This type of price model also favors intermittent sources of electricity like wind and solar which would struggle to compete in a market that valued firm capacity.

这种类型的价格模型也有利于风能和太阳能等间歇性电力来源，这些电力在重视固定容量的市场中难以竞争。