Spillway

Scotland's wasted wind

— GWh

of Scottish wind power was paid to switch off in the last 7 days.

Paid to wind farms, 7 days
—
Switched off, 30 days
—
Paid, 30 days
—

Where the wind was wasted

Power curtailed behind a grid bottleneck can only be used by demand behind the same bottleneck. Scotland has two: B4 (north of the Central Belt) and B6 (the border).

North of B4

Highlands, islands, Moray, Aberdeenshire, Argyll, Perthshire

Switched off, 30 days
—
Paid
—
Average paid per MWh
—

Between B4 and B6

Central Belt, Lothians, Lanarkshire, Ayrshire, Borders, Dumfries & Galloway

Switched off, 30 days
—
Paid
—
Average paid per MWh
—

Wind switched off each day, last 90 days

North of B4 Between B4 and B6

Most-curtailed wind farms, last 30 days

Wind farmZoneSwitched offPaidPer MWh

Negative payments are real: some farms (often on Contracts for Difference) bid to pay the grid when they're turned down, rather than be paid. Why.

How we check these numbers