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Fall of Warness Tidal Demonstrator (EMEC)

Wave and Tidal power plant in Scotland, United Kingdom. Approximate location 59.1399, -2.8057.

Wave and TidalScotlandUnited Kingdom

Fall of Warness Tidal Demonstrator (EMEC) is a 2 MW wave and tidal power plant in Scotland, United Kingdom. It is operated by Bluewater Energy Services/ Scotrenewables. Based on its capacity (estimated), it can supply roughly 1,251 homes (estimated). It ranks #2259 of 2,751 United Kingdom power plants by installed capacity. As a non-combustion source, it has no direct CO₂ emissions from generation. In context, the national grid averages 217 gCO₂/kWh (64.4% low-carbon) (2025).

2MW installed capacity
1,251homes powered (est.)

Plant data: WRI Global Power Plant Database (CC BY 4.0), id GBR0002402.

Capacity vs largest wave and tidal plants in United Kingdom

Hayle Wave Hub (Test Site): 23 MW23Hayle Wave…Inner Sound Phase 1A (MeyGen): 6 MW6Inner Soun…The Fall of Warness Tidal Scheme (EMEC): 4 MW4The Fall o…Fall of Warness Tidal Demonstrator (EMEC): 2 MW2Fall of Wa…SeaGen Tidal Farm: 1 MW1SeaGen Tid…European Marine Energy Centre (EMEC): 1 MW1European M…Hammerfest (EMEC): 1 MW1Hammerfest…

Installed capacity (MW), WRI Global Power Plant Database (CC BY 4.0).

Owner

Operated by Bluewater Energy Services/ Scotrenewables.

Local climate & thermal context

This wave and tidal plant converts the motion of waves or tides into electricity. It sits in a temperate oceanic climate (Köppen Cfb) — Northern Hemisphere, latitude 59.1°N — which shapes how much energy it can produce and how its output varies through the year.

8.0°Cannual mean temp
3,658heating degree-days (base 18°C)
0cooling degree-days (base 18°C)
20 melevation

Monthly mean temperature

J: 5 °CJF: 4 °CFM: 5 °CMA: 6 °CAM: 8 °CMJ: 10 °CJJ: 12 °CJA: 12 °CAS: 11 °CSO: 9 °CON: 7 °CND: 6 °CD12 °C

Heating degree-days here run 49% above the median power plant in this dataset — a proxy for how much extra energy heated equipment must replace through its surfaces in winter.

Climate heat-demand index: 79/100 — this site sits in the top third of the power plants we cover by heating degree-days.

In colder climates, uninsulated hot equipment (boilers, turbines, valves, steam lines) loses proportionally more heat to ambient air — exactly the loss Inzonex modular insulation is designed to cut.

Climate normals: WorldClim 2.1 (1970–2000 monthly normals, 10 arc-min, CC BY 4.0); zone: Köppen-Geiger world climate classification (Kottek et al. 2006, 0.5° grid). Degree-days & heat-demand index computed by PowerAtlas — a modelled heat-demand proxy, not a measured site figure.

How it compares & nearby plants

The #4 largest wave and tidal power plant of 7 in United Kingdom by capacity.

United Kingdom has 7 wave and tidal power plants in this dataset, together about 38 MW of capacity.

Nearby power plants

Location

Coordinates 59.1399, -2.8057 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.

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