T-4 Capacity Market

SSE has provisionally secured 5.66GW of capacity agreements during the T-4 Capacity Market Auction (CMA) for delivery year 2027/28, which closed this week.

The T-4 Capacity Market Auction for delivery year 2027/28 cleared yesterday (27 February) after two rounds at an 'all-time' high price of £65/kW/year.

Longer term market signal are the key focus of this week’s edition of Current± Price Watch – powered by Enact – taking a look at the T-4 Capacity Market results, the new default tariff price cap and incoming weather fronts.

The T-4 Capacity Market auction has cleared in its third round at a record high of £63/kW/year, more than double last  record high price.