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Hydro-electric scheme (130KW) including a weir, pipeline and a small turbine house

Afon Cwm Penmaen, Dolwyddelan.

Decision Category -Reference: NP4/16/258Eryri National Park

Last published check: 2 Oct 2026, 19:38. Check the council record for more recent changes.

Application location

Afon Cwm Penmaen, Dolwyddelan.

This record has no verified map location.

Application summary

Status
Decision Category -
Application type
Full
Received
17 Sept 2026
Validated
Not published
Determination deadline
11 Nov 2026
Local authority
Eryri National Park

Application overview

Hydro-electric scheme (130KW) including a weir, pipeline and a small turbine house

Proposal details

Reference
NP4/16/258
Ward
Betws-y-Coed and Trefriw ED
Parish
Dolwyddelan
Agent
Mr. Gruff Wyn
UPRN
10024339484

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Documents 13 of 13

DocumentPublishedAction
Application_Form_-_Redacted.pdf21 Sept 2026View
A0584.1_Dolwyddelan_Hydro_DBA_1.0_(1).pdf21 Sept 2026View
Boundary_Map_Cwm_Penamnen_v1.0.pdf21 Sept 2026View
BS5837_Tree_Survey_-_Dolwyddelan_Community_Council_Hydro_Site_07.11.2025.pdf21 Sept 2026View
Construction_Method_Statement_Cwm_Penamnen_V2.0.pdf21 Sept 2026View
Dolwyddelan_Hydro_Scheme_PEA_Report_(Final_v2).pdf21 Sept 2026View
Location_and_Site_Plan_v3.0.pdf21 Sept 2026View
Penamnen_Intake_Layout_and_GA_v2.0.pdf21 Sept 2026View
Pipe_Crossing_Cwm_Penamnen_V1.0.pdf21 Sept 2026View
Powerhouse_Layout_and_GA_Cwm_Penamnen_V2.0.pdf21 Sept 2026View
Supporting_Planning_Statement_Cwm_Penamnen_V2.pdf21 Sept 2026View
S - Tan ac Achyb / Fire and rescue 23.09.202623 Sept 2026View
S - Cyngor/ Council 29.09.202629 Sept 2026View

Documents open on the council website. Browse council documents if a link has changed.

Application timeline

Council milestones and published deadlines. A deadline passing does not confirm a decision.

  1. Received date

    Published milestoneCouncil source

  2. Registration date

    Published milestoneCouncil source

  3. Consultation expiry date

    Published deadline

    A published target or deadline. It does not confirm an outcome.

    Council source

  4. Statutory expiry date

    Published deadline

    A published target or deadline. It does not confirm an outcome.

    Council source

  5. Decision due date

    Published deadline

    A published target or deadline. It does not confirm an outcome.

    Council source

Decision & conditions

Decision Category -
Planning conditions

Conditions aren’t listed here. Read the council decision notice for the full decision and conditions.

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