The development prospects of energy storage power station in zurich switzerland

4 FAQs about The development prospects of energy storage power station in zurich switzerland

What is the hydropower generation and storage potential?

Herein, the hydropower generation and storage potential in three scenarios, from lower-bound to upper-bound, is summarized. In the upper-bound scenario the expected annual generation of 39.1 TWh/a slightly exceeds the target of 38.6 TWh/a as defined by the Swiss energy strategy 2050.

How much energy did Swiss nuclear power plants import in 2016/17?

In the winter 2016/17, when the generation of the Swiss nuclear power plants was pronouncedly below average, the net import of 10 TWh represented even 39% of the domestic net generation in the winter half year (SFOE, 2019b).

What is the recovery factor for electricity storage technologies?

Regarding the recovery factor for electricity storage technologies, the so-called Energy Stored on Energy Invested (ESOI) parameter is 186 for pumped storage, while technolo-gies such as power-to-hydrogen-to-power, lithium-ion batteries and lead acid batteries currently have val-ues of 23, 7 and 1, respectively (Steffen et al., 2018) (Figure 4).

Will a combined cycle gas power plant increase electricity demand?

Unless combined cycle gas power plants are built or new technologies like the conversion between gas and electricity ("sector coupling") are widely in-troduced, the demand will likely exceed the electricity supply (Stalder, 2019; ElCom, 2020), despite increas-ing energy efficiency.