New Zealand Geothermal Association 2019 Conference Presentation by: - - PowerPoint PPT Presentation

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New Zealand Geothermal Association 2019 Conference Presentation by: - - PowerPoint PPT Presentation

New Zealand Geothermal Association 2019 Conference Presentation by: Andrew Caseley, Chief Executive Energy Efficiency and Conservation Authority (EECA) Current state New Zealands greenhouse gas emissions Over two thirds of the Energy use


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SLIDE 1

Presentation by: Andrew Caseley, Chief Executive Energy Efficiency and Conservation Authority (EECA)

New Zealand Geothermal Association 2019 Conference

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SLIDE 2

Current state

Other transport

76.5 PJ

99.9% 0.1%

Industrial

210.5 PJ

53.0% 47.0%

Agriculture, Forestry, Fishing and Commercial

84.6 PJ

53.9% 46.1%

63.9 PJ

Households

29.2% 70.8%

Light vehicles

155 PJ

99.9% 0.1%

Over two thirds of the energy used in New Zealand comes from non- renewable energy sources

Energy use in New Zealand

Non-renewable Renewable

Agriculture

48.1%

Energy

40.7%

Waste

5.1%

Nearly 41% of New Zealand’s greenhouse gas emissions come from the energy sector

Industrial processes

6.1%

Source: Greenhouse Gas Inventory 1990-2017, MfE (2019); Light vehicles and Other transport estimates based on data from the MBIE 2017 energy balances and MBIE Energy in New Zealand (2018)

New Zealand’s greenhouse gas emissions

By mid-June 2019, there were over

14,500

electric vehicles registered in New Zealand. Five years ago there were only 250

Manufacturing industries and construction Light vehicles 13.4% Other transport 6.4% Agriculture, Forestry, Fishing and Commercial Households 0.8%

8.6% 3.2%

Electricity generation 4.4% Fugitive emissions 2.4% Other energy industries 1.5%

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SLIDE 3

EECA’s Strategic Focus Areas

Low Carbon Productive Business Efficient and Low Emissions Transport Energy Efficient Homes Government Leadership Engage Hearts and Minds

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SLIDE 4

Efficiency First

  • Energy Efficiency remains one of the greatest cost/benefit initiatives

Source: Economic Energy Potentials Tool 2016. EECA (2017)

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SLIDE 5

Efficiency First Energy efficient technology can cost less than new generation

20 40 60 80 100 120

2,000 4,000 6,000 8,000 10,000 12,000 14,000 16,000 18,000 20,000 22,000 24,000

Gas baseload Wind Geothermal Hydro Energy efficiency Generation only curve $/MWh

Long run marginal cost of energy efficiency and generation projects

Cumulative GWh

Sources: EECA analysis, Lazard LCOE V12.0

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SLIDE 6

Efficiency First

  • Retrofitting existing energy systems
  • New Investment opportunities
  • Utilising the digitalisation revolution
  • Well planned maintenance
  • Price signals through the Emissions Trading Scheme
  • Further Regulation
  • Developing professional capability
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SLIDE 7

“Innovations” in Energy Use

  • Business
  • Heat Pump Technologies
  • Electrode Boilers
  • Heat Capture and Reuse
  • Transport
  • EV’s
  • Hybrid Vehicles
  • Hydrogen – where will it go commercially?
  • Residential
  • Hot Water
  • Lighting
  • Space Heating
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SLIDE 8

Increasing supply of renewable generation

  • Geothermal will meet some demand
  • Wind will be key
  • Solar
  • Grid scale booming worldwide
  • Commercial/Industrial scale will develop
  • Residential still has high payback scenarios
  • Community schemes evolving
  • Hydro
  • Environmental considerations dictating
  • Smaller scale to continue
  • Biomass
  • Options evolving but hampered by security of supply and cost
  • Liquid Fuels are still costly
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SLIDE 9

Questions?