Hydro in Europe: Powering Renewables - Full Report - Eurelectric
Hydro in Europe: Powering Renewables - Full Report - Eurelectric
Hydro in Europe: Powering Renewables - Full Report - Eurelectric
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Currently <strong>in</strong>stalled pumped storage capacities <strong>in</strong> MW<br />
7000<br />
6000<br />
5000<br />
4000<br />
3000<br />
2000<br />
1000<br />
0<br />
13<br />
Ireland<br />
Greece<br />
Lithuania<br />
Slovakia<br />
Luxembourg<br />
Portugal<br />
Belgium<br />
Czech Republic<br />
Bulgaria<br />
Poland<br />
Switzerland<br />
UK<br />
Austria<br />
Spa<strong>in</strong><br />
France<br />
Germany<br />
Turb<strong>in</strong>e capacities Pump capacities<br />
Fig. 5 Installed pumped storage capacities <strong>in</strong> MW <strong>in</strong> turb<strong>in</strong>e and pump<strong>in</strong>g modes<br />
Source: EURELECTRIC 11<br />
In Norway and Sweden the build<strong>in</strong>g of pumped storage power plants has so far not<br />
been economically profitable, s<strong>in</strong>ce these countries have many conventional storage<br />
hydropower plants, which effectively take care of all power system service needs.<br />
While pumped storage power plant <strong>in</strong> the traditional sense does not exist, a few<br />
Norwegian hydropower plants are used once a year dur<strong>in</strong>g the wet season to pump<br />
excess water <strong>in</strong>to higher located reservoirs. This maximises the long-term storage<br />
capacity and <strong>in</strong>creases flexible power generation.<br />
2.2. Rema<strong>in</strong><strong>in</strong>g hydropower potential <strong>in</strong> <strong>Europe</strong> over 650 TWh a year<br />
Although most of the best sites for hydropower plants have already been developed <strong>in</strong><br />
<strong>Europe</strong>, at present only about half of its technically feasible potential 12 has been<br />
developed for EURELECTRIC <strong>Europe</strong> and only about one third <strong>in</strong> the non-EU member<br />
states. 13 There is thus additional potential of 600 TWh a year <strong>in</strong> EURELECTRIC <strong>Europe</strong><br />
11 EURELECTRIC questionnaire for the assessment of the potential of pumped storage power stations <strong>in</strong> <strong>Europe</strong><br />
12<br />
The technically feasible hydropower potential per year is def<strong>in</strong>ed as the total hydropower generation potential of<br />
all sites that could be developed with<strong>in</strong> the limits of the current technology regardless of economic or other<br />
considerations such as regulatory constra<strong>in</strong>ts or environmental preferences. For this report, the technical<br />
potential is used as a reference, as the economic potential fluctuates accord<strong>in</strong>g to oil and gas prices and special<br />
<strong>in</strong>centives.<br />
13<br />
Albania, Bosnia-Herzegov<strong>in</strong>a, Moldova, Former Yugoslav Republic of Macedonia, Montenegro, Serbia, and<br />
Ukra<strong>in</strong>e