This article lays down economic principles that should govern electricity transmission pricing when peak-load pricing is used to set tariffs. Transmission systems perform three different functions: to transport energy, to substitute for generation capacity, and to increase competition in the...

Economists know how to calculate optimal prices for electricity transmission. These are rarely applied in practice. This paper develops a 13-node model of the transmission system in England and Wales, incorporating losses and transmission constraints. It is solved with optimal prices, and with...

Economists know how to calculate optimal prices for electricity transmission. These are rarely applied in practice. This paper develops a thirteen-node model of the transmission system in England and Wales, incorporating losses and transmission constraints. It is solved with optimal prices, and...