Laura Otýpková
Lawyer and Head of the Responsible Energy Team
What would happen to Czech power grid in 2030 if all coal power plants were shut down? Even without coal-fired generation it is possible to ensure stable electricity supply in the Czech Republic, proves a study which we publicly presented in May 2018. Now we introduce new additional scenarios to the study, again analysed by Energynautics.
New scenarios show that Czech power grid poses no obstacle to phase-out of all coal powered power plants, even under the following conditions:
Increase in power consumption due to development of electromobility and heat pump. The study concludes that grid stability poses no major obstacle for the transformation of Czech energy sector from coal to renewables. In includes also an overview of recommended measures, which could increase the ability of the grid to react to fluctuation in VTE and FVE production for individual scenarios. The measures comprise the possibility of energy accumulation in heating stations and biogas storage in biogas stations. These measures would increase the potential of these sources for generation dispatch management. Further improvement can be achieved through optimalization of CCGT turbines.
The study reacts to the current European drift from coal towards renewable energy. This trend often raises a question: could the substitution of coal power plants with sources which are highly dependant on weather threaten the stability and security of power supplies? This question is definitely appropriate - the share of renewables in the European union is 30 % and increasing. This growth in renewable energy is caused especially by solar and wind sources of energy and biomass. The study which is unique to the Czech environment shows that the options of Czech power grid do not stand in the way of further energy transformation.
The additional research was carried out by a renown German consulting company Energynautics, upon a request of Czech organizations – Glopolis, Frank Bold and Hnutí Duha (Friends of the Earth Czech Republic).
What would happen to Czech power grid in 2030 if all coal power plants were shut down? On 24 May we have publicly presented a study which simulates this scenario. The result is that even without coal-fired generation it is possible to ensure stable electricity supply in the Czech Republic. The scenario includes an increase in renewables to which the current state of the power grid is no obstacle.
Czech Supreme Administrative Court ruled today in favour better protection of human health from air pollution in Brno, a Czech city with 370 thousand inhabitants. The Court revoked the city's Air Quality Management Plan, issued in 2016 by the Czech Ministry of Environment. The reasoning of the ruling has not been made public yet, but the main argument against the plan was that it was not effective enough and would not lead to a swift achievement of the binding air quality standards. A similar ruling was issued in December 2017 with respect to Ostrava and in February 2018 regarding Prague and Usti region.
Czech Supreme Administrative Court ruled yesterday in favour better protection of human health from air pollution in Usti region on the northern border of the Czech Republic. The Court partially revoked the region's Air Quality Management Plan, issued in 2016 by the Czech Ministry of Environment.
