| 1. |
- Kiviluoma, J., et al.
(författare)
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Flexibility from the Electrification of Energy : How Heating, Transport, and Industries Can Support a 100% Sustainable Energy System
- 2022
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Ingår i: IEEE Power and Energy Magazine. - : Institute of Electrical and Electronics Engineers (IEEE). - 1540-7977 .- 1558-4216. ; 20:4, s. 55-65
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Tidskriftsartikel (refereegranskat)abstract
- Energy production and consumption activities account for 76% of global greenhouse gas (GHG) emissions, according to the Historical GHG Emissions database by Climate Watch. Power and heat plants cause 42% of energy-related GHG emissions, while other sectors, like transport, other energy use in buildings, and industry, cause 22%, 8%, and 24% of energy-related GHG emissions, respectively.
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| 2. |
- Korpas, M., et al.
(författare)
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Addressing Market Issues in Electrical Power Systems with Large Shares of Variable Renewable Energy
- 2022
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Ingår i: International Conference on the European Energy Market, EEM. - : Institute of Electrical and Electronics Engineers (IEEE).
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Konferensbidrag (refereegranskat)abstract
- This paper reports recent findings from IEA Wind TCP Task 25, which compiles international experiences and research related to large-scale integration of wind and other renewable energy. In the paper, we address the main challenges for market integration of variable renewable energy, relating to price formation, cost recovery, balancing and other grid services. The paper gives an overview of recent scenario studies on electricity price impacts of (1) various generation, energy storage and demand types in different markets, and (2) different market designs and energy/climate policies. Studying markets with very high shares of variable renewable energy requires an improved set of analysis tools for forecasting market outcomes, estimating flexibility needs and sources, and assessing resource adequacy. Key market features need to be investigated within these improved analytical capabilities for systems transitioning to high shares of variable renewable energy, storage and flexible demand. System services that can be supported by markets will likely need to be revisited. Finally, this paper identifies open questions and suggested future market design work for supporting systems with very high shares of variable renewable energy, which are to be addressed in follow-up work of Task 25 collaborative research.
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