UK renewable project intelligence · REPD 06840

Ffestiniog

First Hydro Company · Pumped Storage Hydroelectricity · Wales

Open in interactive explorer How forecasting works

Reported capacity360 MWInstalled Capacity (MWelec) in the public REPD record

Development stageOperationalCurrent short status in the latest source snapshot

Screening score81/100Low heuristic screening risk

Planning record

Project Evidence

Source fields are retained from the latest UK Renewable Energy Planning Database snapshot.

TechnologyPumped Storage Hydroelectricity

Operator or applicantFirst Hydro Company

RegionWales

CountyConwy

CountryWales

Planning authorityGwynedd

Planning referenceNot reported

CfD allocation roundNot reported

Planning history

Planning Timeline

Construction started01 Jan 1956
Became operational01 Jan 1961
Latest public record23 Oct 2018

Time to operation

Delivery Signal

Relative two-year evidence for prioritisation, separated from unvalidated literal probabilities and external-risk scenarios.

This planning record is outside the current active forecast universe. Its public project evidence remains searchable and comparable.

Positive public evidence

No additional positive signal is recorded.

Risks and missing evidence

No additional public-data warning is recorded.

Source and scope. Project facts derive from the official DESNZ Renewable Energy Planning Database quarterly extract. Delivery signals and screening scores are research enrichments by this platform; public data does not reveal private finance, land, supply-chain or contract terms.