01.12.2014 Views

WSHPDR_2013_Final_Report-updated_version

WSHPDR_2013_Final_Report-updated_version

WSHPDR_2013_Final_Report-updated_version

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

4.2.9 Sweden<br />

European Small Hydropower Association, Stream Map<br />

Key facts<br />

Population 9,103,788<br />

Area 450,295 km 2<br />

Climate Temperate in south, with cold, cloudy<br />

winters and cool, partly cloudy summers;<br />

subarctic in north<br />

Topography Mostly flat or gently rolling lowlands;<br />

mountains in west<br />

Rain<br />

pattern<br />

Precipitation all year, however the<br />

rainiest are summer and autumn. In the<br />

mountains 1,500 mm to 2,000 mm per<br />

year. In the South-west most wet areas<br />

have 1,000 mm to 1,200 mm per year.<br />

Compared to the measured annual<br />

rainfall in general at 500-800mm. Least<br />

precipitation on the small islands along<br />

the Baltic Sea, and in confined valleys in<br />

the mountain regions with around 400<br />

mm per year 2<br />

Electricity sector overview<br />

Swedish carbon emissions are low compared to other<br />

countries, because more than 85 per cent of its<br />

electricity comes from wind, nuclear and hydropower<br />

(figure 1).<br />

Cold condensing pow er<br />

Import<br />

Wind<br />

Industrial back pressure pow er<br />

Combined heat & pow er<br />

Nuclear<br />

Hydropow er<br />

0.27%<br />

1.36%<br />

2.38%<br />

4.29%<br />

8.72%<br />

37.88%<br />

45.10%<br />

0% 10% 20% 30% 40% 50%<br />

Figure 1 Electricity generation in Sweden<br />

Source: Swedish Energy Agency 3<br />

Since 1 January 2012, Sweden and Norway have a<br />

common electricity certificate market. Over the period<br />

until 2020, the two countries aim to increase their<br />

production of electricity from renewable energy sources<br />

by 26.4 TWh. The joint market will permit trading in<br />

both Swedish and Norwegian certificates, and receiving<br />

certificates for renewable electricity production in either<br />

country.<br />

Small hydropower sector overview and potential<br />

In 2010, Sweden had 1,901 small hydropower plants and<br />

a total installed capacity of 1,194 MW, generating 4,571<br />

GWh per year (figure 2).<br />

SHP installed<br />

capacity<br />

SHP potential<br />

1194 MW<br />

1230 MW<br />

0 500 1000 1500<br />

Figure 2 Small hydropower capacities in Sweden<br />

Many older small hydropower plants are now phased<br />

out of the Swedish support scheme or are undergoing<br />

large refurbishment. To be entitled to operate for the<br />

next 15 years, it is required that the plants must<br />

undergo total refurbishment of all essential parts. As<br />

refurbishment is very expensive and not economically<br />

viable for smaller small hydropower plants<br />

(approximately less than 100 kW), they are facing an<br />

uncertain future.<br />

New small hydropower development targets are few. By<br />

2020, the aim is to have 1,960 plants with a total<br />

installed capacity of 1,230 MW (generating 5,500 GWh).<br />

From 2007 onwards, not many new plants have been<br />

built but refurbishment is being made, including<br />

upgrading larger small hydropower plants. For smaller<br />

small hydropower plants with higher cost per produced<br />

kWh, the outcome for investment is more unsecured.<br />

Renewable energy policy<br />

Sweden surpassed its 2020 renewable energy targets in<br />

2009, achieving 50.2 per cent of final energy from<br />

renewable energy. 4 A market-based support system for<br />

renewable electricity production has been in place in<br />

the form of electricity certificates since 2003. The<br />

objective of the Swedish electricity certificate system is<br />

to increase the production of renewable electricity by<br />

25,000 GWh by year 2020.<br />

Legislation on small hydropower<br />

Renewable and hydropower producers are entitled to<br />

certificates from the electricity certificate system under<br />

the following conditions:<br />

At the end of April 2003, small-scale hydropower<br />

plants that had a maximum installed capacity of<br />

1,500 kW per production unit (the majority of the<br />

small hydropower in this group will be taken out of<br />

the system in 2012 if not refurbished to a standard<br />

similar to a new plant and have received the Energy<br />

Agency’s acceptance).<br />

New plants.<br />

Resumed operation from plants that had been<br />

closed.<br />

Increased production capacity from existing plants.<br />

Plants that can no longer operate in an<br />

economically viable manner due to decisions by the<br />

authorities, or to extensive rebuilding.<br />

359

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!