How long will it take to start construction of a pumped storage power station

How to promote the construction of pumped storage power stations?

To promote the construction of pumped storage power stations, it is of great significance for the construction and optimization of modern power systems. 2. Development trends of pumped storage energy in China To effectively support the construction and development of pumped storage power stations, China has issued a series of supporting policies.

How does a pumped storage power station work?

Pumped storage power stations can quickly switch from a shutdown state to full load operation, usually within a few minutes, to adjust the supply and demand balance of the grid.

What is pumped storage power station (PSPS)?

The pumped storage power station (PSPS) is a special power source that has flexible operation modes and multiple functions. With the rapid economic development in China, the energy demand and the peak-valley load difference of the power grid are continuing to increase.

Can pumped storage power stations be built among Cascade reservoirs?

The construction of pumped storage power stations among cascade reservoirs is a feasible way to expand the flexible resources of the multi-energy complementary clean energy base. However, this way makes the hydraulic and electrical connections of the upper and lower reservoirs more complicated, which brings more uncertainty to the power generation.

Do pumped storage power stations need a lot of land?

The construction of pumped storage power stations requires a large amount of land, including the construction of upper and lower reservoirs, which may change the local land use pattern and cause interference with the original ecosystem.

How much investment is required to build a pumped storage power station?

According to Table 6, the total investment required to construct a pumped storage power station is approximately 9 billion yuan. The static total investment of the project accounts for about 82 % of the total investment.