Integration of energy statistics in national policies
Transcription
Integration of energy statistics in national policies
Integration of energy statistics in national policies Senior advisor Jesper Lorentzen Danish Ministry of Energy, Climate & Building Background for policies • November 2011 – ”Our Future Energy” Energy Agreement, March 2012 Energy Agreement, March 2012 • Broad political commitment to an ambitious green transition for Denmark that focuses on energy savings throughout society and promotes renewable energy in all sectors. • 12% reduction of gross energy consumption in 2020 in comparison to 2006; • 35% renewable energy in 2020; • Almost 50% wind energy in Danish electricity consumption in 2020. • The agreement includes a series of energy policy initiatives for 2012-2020, and the parties involved will take stock of the developments regularly. • Before the end of 2018, further initiatives reaching beyond 2020 will be discussed. Background for policies • Annual follow-up based on energy statistics. – Energy consumption and GDP – Development in renewable energy • Danish Energy Outlook • Modelling Observed energy consumption and adjusted gross energy consumption PJ 1000 900 800 700 600 1990 '95 Observed consumption 6 '00 '05 Adjusted consumption '11 Gross energy consumption and final energy consumption per DKK million GDP TJ per DKK million GDP (2005 prices) 1,2 Adjusted 0,8 0,4 0,0 1990 '95 Gross energy consumption 7 '00 '05 Final energy consumption '11 Production of renewable energy by energy product PJ 140 120 100 80 60 40 20 0 1990 '95 Wind 8 Straw '00 Wood Biogas '05 Waste '11 Heat pumps Consumption of renewable energy PJ 200 150 100 50 0 1990 '95 '00 Share covered by indigenous production 9 '05 Share covered by net imports '11 Share of renewable energy according to the EU method of calculation % 25 20 15 10 5 0 1990 '95 '00 '05 Share of renewable energy according to the EU method of calculation 10 '11 Wind power capacity and wind power’s share of domestic electricity supply MW 30% 4500 4000 25% 3500 3000 20% 2500 15% 2000 10% 1500 1000 5% 500 0% 0 1990 '95 '00 '05 Wind power of f shore capacit y, M W Wind power onshore capacit y, M W Wind power's share of domest ic elect ricit y supply, % '11 Wind power capacity by turbine size MW 4000 3000 2000 1000 0 1990 - 499 kW 12 2000 500 - 999 kW 1000 - 1999 kW 2011 2000 - kW Scenarios • • The purpose of the baseline scenario is to get an assessment of how energy consumption and emissions of greenhouse gases will evolve in the future if no new policies are introduced, often referred to as a "frozen policy"-scenario. The actual development will be continuously influenced by new political initiatives, and the scenario is not considered as a long-term forecast, but rather as a calculation that from some given assumptions define the challenges which future energy policy must address. • The baseline scenario is based on a number of assumptions: – general economic (the output of industries,private consumption, fuel prices etc.), – a number of specific assumptions on technology (what are the costs of different types of plants, what is the efficiency etc.) – and assumptions on how the energy market players will act with pure market conditions. Baseline scenario – Renewables in Gross Energy Consumption Misc. Wind Biogas Biofuels Solid biomass Waste Electricity production (TWh) Thermal Thermal – CHP Solar (PV) Wind Fuel for production of electricity and district heating (Thermal)(PJ) Biomass Waste Natural gas Oil Coal Renewable energy in final consumption (EU) Conclusion Necessary basis for decisions • Reliable statistics • Recognised model and assumptions • Scenario building