Reliability Options (ROs) are used to enhance the security of supply in electricity systems. When a power producer writes a RO, s/he agrees to set a cap on the price of electricity that s/he cashes. In return, the system operator, i.e. the party that is buying the option, pays to the option issuer a fixed premium. In this paper we analyze how ROs affect the timing and value of investments in the energy sector and we show under what conditions they can be used as investment stimuli. We prove that, contrarily to what is expected, ROs can potentially harm the security of supply by delaying the adoption of new capacity and by reducing the value of investing in it. To avoid such a result, a careful setting of the relevant parameters is needed.

Investing in electricity production under a reliability options scheme

Fontini, Fulvio;Vargiolu, Tiziano;Zormpas, Dimitrios
2021

Abstract

Reliability Options (ROs) are used to enhance the security of supply in electricity systems. When a power producer writes a RO, s/he agrees to set a cap on the price of electricity that s/he cashes. In return, the system operator, i.e. the party that is buying the option, pays to the option issuer a fixed premium. In this paper we analyze how ROs affect the timing and value of investments in the energy sector and we show under what conditions they can be used as investment stimuli. We prove that, contrarily to what is expected, ROs can potentially harm the security of supply by delaying the adoption of new capacity and by reducing the value of investing in it. To avoid such a result, a careful setting of the relevant parameters is needed.
File in questo prodotto:
File Dimensione Formato  
22_9.pdf

accesso aperto

Descrizione: pre-print degli autori
Tipologia: Preprint (submitted version)
Licenza: Accesso gratuito
Dimensione 402.81 kB
Formato Adobe PDF
402.81 kB Adobe PDF Visualizza/Apri
Pubblicazioni consigliate

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11577/3353065
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 5
  • ???jsp.display-item.citation.isi??? 3
social impact