Norwegian Water Resources and Energy Directorate (NVE)

Transcription

1 Norwegian Water Resources and Energy Directorate (NVE) Networking event - new energy program Bucharest November 8, 2017 Monica Havskjold and Torodd Jensen, Energy department Bjørn Aulie, International Section

2 Norwegian Water resources and Energy Directorate Directorate subordinated the Ministry of Petroleum and Energy Licenses within water and energy measures Energy system energy regulator security of supply Floods and landslides - preventing damages Hydrology analysis, data and information nov.

3 EEA/Norway Grants and NVE NVE is Donor program partner for EEA- and Norway Grants programs (24); Romania Energy program Slovakia Climate change program on both mitigation and adaptation Bulgaria Energy program Poland Environment, Energy and Climate change program. In Hungary Energy and Environment program 3

4 Delegation from Romania to Norway - Region west Stavanger and Sirdal, June Tonstad hydropower plant 960MW/3,8TWh nov.

5 The Norwegian energy system based on electricity Electricity the dominant energy carrier Large energy-intensive manufacturing sector in Norway energy in norway.svg Fossil fuels primarily used in transport and in petroleum sector Source: Statistics Norway

6 Why focus on energy efficiency in Norway? 1. Ensure high security of supply (hydro power systems vulnerable to low precipitation) According to Statistics Norway, energy efficiency measures reduced Norwegian energy use by 18 per cent from 1990 to Reduce greenhouse gas emissions (fossil fuels in buildings, industry and transport) 3. Even renewable electricity generation and transmission have environmental impacts Photo: Stig Storheil, NVE

7 Heat pumps and district heating give efficiency gains Significant development the last years Heating oil nearly phased out, forbidden from 2020 Direct electricity replaced by heat pumps or district heating School Office Commercial 100 % 90 % 80 % 70 % 60 % 50 % 40 % 30 % 20 % 10 % 0 % OLD NEW OLD NEW OLD NEW Annet Other Fjernvarme District heating Varmepumpe Heat pump Gass Natural gas Olje Heating oil Solvarme Solar thermal Bio Biomass Direkte elektrisitet Electricity Source: NVE, Energy certification scheme database 2016

8 Geothermal energy through heat pumps 15 TWh heat, using 6 TWh electricity Shallow geothermal heat MW installed capacity Energy wells 200 meter deep heat pumps Cooling supplied summer/winter air and air to heat pumps 8

9 District heating and cooling in Norway 5,2 TWh District heating, all major cities Increasing demand for district cooling Cooling served by heat pumps, direct cooling from sea water or heat driven cooling Heat pumps 15 % Electricity 10 % HEAT PRODUCTION, DISTRICT HEATING Fossil 5 % Waste 50 % Bio 20 %

10 Energy demand in buildings expected to decrease 80 TWh Energy demand in buildings, Norway Decreasing heat leakage due to increased insulation + more efficient technical installations (ventilation, pumps etc.) New and energy efficient buildings replace old and less efficient buildings Heating oil, wood stoves and direct electric heating replaced by heat pumps Population: 5,2 millions (2015) 6,0 millions (2030) 0 Current Demolition Insulation + control systems New heating technologies New buildings replacing demolished New building due to increased polpulation Source: NVE

11 Hydropower in Norway Gross Potential 650 TWh Technical and Economical feasable 212 TWh (2016). Can increase because of climate change and value of renewable electricity Developed 132 TWh/32 GW, more than 1500 plants over 1 MW License given/under construction ~7 TWh Storage capacity (~87 TWh) 45% av EU total capacity Conserved ~50 TWh Remaining ~23 TWh

12 Climate Change Impact on Hydropower Source: Hamududu & Killingtveit, Energies (2012) Red dots: Decreasing HP potential Green dots: Increasing HP potential Size of dots indicate rate of change Total global impact: Slightly increasing hydropower potential 12

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14 Expanding existing hydropower plants a key issue Picture from Vamma hydropower plant in the river Glomma. Largest Kaplan turbine in Europe 14

15 Small-Scale Hydropower 15

16 Wind Power in Norway Teoretical potential on land ~800 TWh Teoretical potential offshore 4000 TWh

17 Wind Power Wind Farms generating ~2 TWh constructed More than 12 TWh given a license or under construction Fosen Wind Farms will generate ~3 TWh (1000 MW)

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19 Bioenergy Potential elgeneration; (0,5 TWh) Developed elgeneration; (0,1 TWh) Potential heat; 30,0 TWh Developed heat; 16,0 TWh

20 Solar Energy (PV) Increasing interests from owners of large store buildings, private households,. Already over 3 MW installed in cottages (remote located) Large industry due to knowhow on minerals and technology. REC, ScaTec

21 Thank you for the attention Climate footprint: 2.2 g CO 2 /ekv pr kwh Foto: Ørjan Bertelsen / NVE