Energy Blue Print
Key results - OECD Asia Oceania

Moving from principles to action for energy supply that mitigates against climate change requires a long-term perspective. Energy infrastructure takes time to build up; new energy technologies take time to develop. Policy shifts often also need many years to take effect. In most world regions the transformation from fossil to renewable energies will require additional investment and higher supply costs over about twenty years

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heating supply

Renewables currently provide 6% of OECD Asia Oceania’s energy demand for heat supply, the main contribution coming from the use of biomass. The lack of district heating networks is a severe structural barrier to the large scale utilisation of geothermal and solar thermal energy. In the Energy [R]evolution scenario, renewables provide 47% of OECD Asia Oceania’s total heat demand in 2030 and 90% in 2050.

  • Energy efficiency measures can decrease the current demand for heat supply by 13%, in spite of improving living standards.
  • For direct heating, solar collectors, biomass/biogas as well as geothermal energy are increasingly substituting for fossil fuel-fired systems.
  • The introduction of strict efficiency measures e.g. via strict building standards and ambitious support programms for renewable heating systems are needed to achieve economies of scale within the next 5 to 10 years.

Table 5.62 shows the development of the different renewable technologies for heating in OECD Asia Oceania over time. Up to 2020 biomass will remain the main contributors of the growing market share. After 2020, the continuing growth of solar collectors and a growing share of geothermal heat pumps will reduce the dependence on fossil fuels.