European Journal of Operational Research, 2009, Vol. 196, No. 3, pp. 1202-1206In Europe, the auctions organized by “power exchanges” one day ahead of delivery are multi-unit, double-sided, uniformly priced combinatorial auctions. Generators, retailers, large consumers and traders participate at the demand as well as at the supply side, depending or whether they are short or long in electric energy. Because generators face nonconvex costs, in particular startup costs and minimum run levels, the exchanges allow “block orders” that are all-or-nothing orders of a given amount of electric energy in multiple consecutive hours, while the standard order consists of an amount for a single hour that can be curtailed. All exchanges restrict the size (MWh/h), the type (span in terms of hours) or the number (per participant per day) of blocks that can be introduced. This paper discusses the rationale of block order restrictions. Based on simulations with representative scenarios, it is argued that the restrictions could be relaxed, which some exchanges have already started doing.
The Brief explores pathways to promote a sustainable agricultural trade regime for the EU. We identify three challenges and propose three potential paths forward. We discuss potential implications of the [...]
The rewable energy resources within EU27 are highly dominated by wind and solar energy delivering electricity as output. As electrification is the most efficient way to deliver the energy services [...]
Manufacturing firms in the EU face the double challenge of decarbonisation and (international) competitive pressure. Based on the key findings of the 2024 EIB investment survey and considering the economic [...]
Regulation 1370/2007, as amended by the Fourth Railway Package, set the date of 25 December 2023 for the opening to competition of services subject to public service obligations. As opposed [...]
This policy brief contends that a new approach to Long Term Contracts (LTCs) in European competition policy based on new facts, new realities and a revised reasoning must be urgently [...]
In the North Seas region, a coalition of 9 countries expressed the ambition to quadruple their offshore wind capacity from 30 GW to 120 GW by 2030, and to then [...]
Join our community
To meet, discuss and learn in the channel that suits you best.
We use cookies to help personalise content and provide a better experience. By clicking Accept all, you agree to this, as outlined in our Cookie Policy. To change preferences or withdraw consent, please update your Cookie Preferences.
Read it on Cadmus Download in open access
