The importance of electricity storage (in connection with smart grids and other electricity management elements) is often discussed on various levels in the Czech Republic. Despite the ongoing discussions, there is no significant development in the area of energy storage.
In 2015, the Czech Government adopted the National Action Plan for Smart Grids (“NAPSG”) prepared by the Ministry of Industry and Trade under principles set out in the update of the State Energy Concept, which was also introduced in 2015. The NAPSG is meant to prepare the Czech energy system for new trends and allow citizens and businesses to reliably and safely make use of the increasing opportunities offered by the technological development in the energy sector. It is apparent from the NAPSG that energy storage is not a top priority for the Czech Republic in the short term, i.e. until 2020.
The NAPSG provides a set of questions that need to be addressed prior to the introduction of any larger-scale energy storage projects. According to the NAPSG, it is necessary to define the rules for the development of the energy storage units and to introduce relevant legislation, especially with respect to licensing, grid connection and tariffs.
The NAPSG regards electricity storage as the most expensive solution (from both capex and opex perspective) for the development of smart grid in the energy sector.
Pursuant to the NAPSG, prior to any future decision-taking regarding electricity storage by the end of 2016 a study will be prepared regarding the optimum future location of electricity storage projects within the energy system and their necessary capacity and application, in addition to the roles of the individual market participants.
No development of larger-scale electricity storage installations is expected within the Czech energy system until 2020, save for domestic installations. For the 2020-2024 period, we anticipate the development of facilities due to the requirements arising from the penetration of intermittent electricity generation, particularly solar PV plants and wind farms, as well as in respect of electrified transport. The gradual rise of electricity storage facilities is expected in the 2025-2029 period as a reaction to the anticipated considerable reduction in the price of electricity storage technologies.
In 2015, Tesla introduced new lithium-ion batteries for households in the Czech market and other household batteries projects are under research and development.
In addition, the CEZ Group (acting through its Inven capital fund) invests in small to medium-sized innovative cleantech companies. Their existing investments include holdings in a German producer of household batteries and a German company developing and industrialising the most progressive energy technologies.
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