Sites & Capacity2,312 mapped operational sites

Power Data

Great Britain

Power sites
2,312
Grid generation capacity
95 GW
Storage capacity
10 GW

Sites & Capacity

This page presents the generation and storage capacities of the national grid in Great Britain. All generation figures represent theoretical maximum outputs. You can filter by energy source, view newly constructed facilities, facilities currently under construction, and those in the pipeline, such as projects in planning or development.

Generating capacity

95 GW

Filtered total

Storage capacity

10 GW

Filtered total

Technology

All

Mapped categories

Generation and storage overlays

Insights

Largest mapped technology across Great Britain is Wind at 38 GW (35.8% of capacity). Total mapped capacity across Great Britain is 105 GW. Wind capacity is a theoretical maximum; actual output depends on weather conditions.

Mapped power sites

Major mapped power sites across Great Britain, ordered by operational status and installed capacity.

Installed capacity

SiteTechnologyStatusCapacity
Invergarry Dam - A, E
Scotland · Scotland
Hydro
Operational
0.24 MW
Cladach Dam
Scotland · Scotland
Hydro
Operational
0.22 MW
Stronuich Power Station - A
Scotland · Scotland
Hydro
Operational
0.18 MW
Beannachran Dam - A
Scotland · Scotland
Hydro
Operational
0.16 MW
Dundreggan Dam A
Scotland · Scotland
Hydro
Operational
0.16 MW
Rheidol Hydro Scheme Gen 7
Wales · Wales
Hydro
Operational
0.10 MW
Shin Diversion Dam - A
Scotland · Scotland
Hydro
Operational
0.10 MW
Meig Dam
Scotland · Scotland
Hydro
Operational
0.08 MW
Rheidol Hydro Scheme Gen 5
Wales · Wales
Hydro
Operational
0.08 MW
Tralaig Power Station
Scotland · Scotland
Hydro
Operational
0.08 MW
Pitlochry Compensation Generation - A
Scotland · Scotland
Hydro
Operational
0.06 MW
Rheidol Hydro Scheme Gen 6
Wales · Wales
Hydro
Operational
0.05 MW

Showing 2,301-2,312 of 2,312 sites

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2,312 mapped operational sites

This page presents the generation and storage capacities of the national grid in Great Britain. All generation figures represent theoretical maximum outputs. You can filter by energy source, view newly constructed facilities, facilities currently under construction, and those in the pipeline, such as projects in planning or development.