%0 Journal Article %T Multi-unit auctions in the procurement of electricity %A Trifunovi£¿ Dejan %A Risti£¿ Bojan %J Economic Annals %D 2013 %I Faculty of Economics, Belgrade %R 10.2298/eka1397047t %X This paper reviews some multi-unit auction mechanisms that are used in the procurement of electricity. In ordinary multi-unit auctions bidders compete to buy several units of the same object from the seller, while in procurement or reverse auctions suppliers of electricity compete to sell a certain number of units. Reverse electricity auctions are used in numerous countries and they create a competitive market for electricity, instead of state-owned monopolies providing electricity at administratively set prices. In this paper we will present the most commonly used multi-unit auction forms in electricity markets. Auctions for electricity from renewable energy sources deserve special attention, since these suppliers cannot compete with large-scale producers at the present state of technology. %K electricity auctions %K uniform-price auction %K discriminatory auction %K descending clock auction %K hybrid auctions %K sequential auctions %K combinatorial auctions %U http://www.doiserbia.nb.rs/img/doi/0013-3264/2013/0013-32641397047T.pdf