UK renewable project intelligence · REPD 04181

Hirddywel

Vattenfall · Wind Onshore · Wales

Open in interactive explorer How forecasting works

Reported capacity27 MWInstalled Capacity (MWelec) in the public REPD record

Development stageApplication SubmittedCurrent short status in the latest source snapshot

Screening score52/100Medium heuristic screening risk

Planning record

Project Evidence

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

TechnologyWind Onshore

Operator or applicantVattenfall

RegionWales

CountyPowys

CountryWales

Planning authorityPowys

Planning referenceP/2010/0650

CfD allocation roundNot reported

Planning history

Planning Timeline

Planning submitted25 Jun 2010
Latest public record30 Oct 2017

Time to operation

Delivery Signal

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

Two-year signal3/100Lower relative evidence

Three-year outputResearch onlyNot released as a probability

Five-year outputWithheldInsufficient validated cohorts

Ranking signal only · Moderate public-data coverage

The score is a percentile rank, not a 3% chance of delivery. Use it to prioritise comparable projects, then inspect the dated planning evidence and constraints before making a decision.

Positive public evidence

Above-average developer track record

Risks and missing evidence

Early development stage
Long time in current stage

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.