Because solar panels and wind turbines cannot operate continuously due to the intermittentity of solar radiation and wind power, the owners of these projects are forced to sell electricity when these resources are available instead of selling when the value of power is high. When the sun does not shine and the wind does not blow, the energy storage can also inject the intermittent energy that was previously stored into the power grid.

The solar project is the most suitable storage project, because their output is predictable by the number of sunshine hours. During the day, electricity prices often reach peaks, and with storage projects, even if the battery plate production is not high, it is possible to sell electricity when the price is high.

This similar effect may be the primary reason for the storage project to protect solar power plants without losing its market value. This effect describes how the income of solar power plants decreases with the overall increase of solar power generation in the power grid: when more and more solar power plants are produced during the day, the low -cost supply increases, reducing the clearing of the entire market's clearing of the entire market. price. This has led to a reduction in the income of solar power plants a day.

Grid flexibility will also become crucial, because more and more variable and renewable energy will participate in the market. The value that can alleviate the ability to change rapid output will increase. According to the International Energy Agency's 2030 NZE solution, the system flexible share provided by the battery will increase from 0.2%in 2020 to 6%in 2030, but more effort is needed in this direction.

Therefore, participating in reserves and balanced markets will constitute an additional source of income, which is essential to give full play to the potential of storage facilities.

In addition, the new capacity market brings the possibility of signing a long -term contract with the technical service company. The contract will reward the electricity supply of the fixed time in the year, even if the profitability is not guaranteed.

Energy storage will be one of the key technologies to achieve transition to low -carbon energy production. By providing business value for the owner of the solar project in the market -oriented operation of the power station, it may become a new standard.

In green transactions, our goal is to accelerate global installation. It is necessary to increase from 17 gigrees in 2020 to 148 kW in 2025 to keep up with the net idea of international energy institutions.