Finland has experienced A rapid growth of wind energy, becoming the second source of electricity in the country. However, the Nordic country is presented with a challenge with the characteristic intermission in this type of sources. Finland has found a great solution to this problem.
The largest in the country. A new battery storage project It has been approved Em Nivala, Finland. The companies in charge will be Locus Energy of Seb Nordic Energy and Ingrid Capacity AB, and the construction begins immediately.
An expansion of renewables. Finland has not taken into account the intermission of wind after of his great betwhich It has caused fluctuations In electricity prices. During periods of excess production, prices can reach negative levels, which forces us to pay more. To give an example, last year, 725 hours were recorded with negative prices, compared to only five hours in 2021, exceeding 455 hours from Germany and other European countries, according to data from Aurora Energy Research that Bloomberg has had access. For this reason, this has generated an urgent need to store the surplus of electricity, and the batteries are presented as a solution.
How will it be. The project will be 70 megawatts, which means that you can supply approximately 70,000 to 140,000 homes for an hour. The system will store that energy and release it when necessary, working for two hours at full capacity. The construction will begin immediately, and it is expected to be operational in the second half of 2026.
But this is not the only one. Finland has been investigating storage for a while, because the government has established The goal of being totally neutral in carbon by 2035. In fact, it was in Finland when he began to experience With sand batterieswhich offer a long -term storage solution.
Growth. Finland has joined a trend that many countries already adopt and that have found in storage the response to combat the intermission of renewable energies. In fact, it is expected that by 2035 the new battery facilities will multiply by 10. In a Ránking of nations, for the moment China is in the leadfollowed by the United States, then the rest stays in Europe with Germany, Italy and the United Kingdom.
In The Spanish case Before the lack of sufficient batteries to store energy efficiently, Spain has resorted to its reservoirs. From a hydraulic pumping system it has managed to store energy. In fact, in the last 15 years, Spain has doubled the amount of energy stored through this method, which has allowed to better manage the intermission of renewable energies and optimize the use of clean energy sources.
Bet on wind, and nuclear? Despite the growth of wind energy in Finland, the country Keep betting by nuclear energy because it is a constant source of electricity. In addition, Finland has advanced in the safe storage of nuclear waste, with The onkalo deposit to manage long -term waste. However, the country’s goal is to diversify its energy sources and has found in energy storage a solution to balance the variability of renewables and ensure stable supply.
Image | Kallerna
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