CapexCue · Public evidence · Printed 11 Nov 2026

Grimsel 4 hydroelectric plant

Switzerland · Energy

Source overview Release 1

Project scope

hydropower; the single native unit/phase at this GEM facility. Retained August 2026 dataset; current status, greenfield/replacement context and buying availability have not been rechecked.

Reported status and procurement

Reported development

pre-construction

unknown

Procurement availability

Unknown / not established

A source report alone does not establish current progress or an open buying window.

Follow this project

Get project updates by email when new information is published.

Follow for free without an account, with the option to unsubscribe anytime. We'll email you a link to confirm.

DEEPRFP, S.L.U. uses your email and selected project to confirm and deliver the updates you request. You can stop anytime. Product news needs a separate opt-in. Read the Privacy Policy for legal bases, recipients, retention, your rights and contact details.

Project metadata

Country: Switzerland
Source-reported country
Region: Europe
Category: Energy
Source-reported classification
Physical assets: Not classified

Based on this release's supporting evidence. Unresolved fields remain unclassified; these labels do not establish current progress or a buying window.

Released facts and supporting evidence

Each fact retains its source, uncertainty and time context. If a publisher page moves or is unavailable, use the recorded quotation and observation date below.

Project name

Source reported

Grimsel 4 hydroelectric plant

Attributed to Global Energy Monitor, Global Integrated Power Tracker, August 2026 release..

Source: Global Energy Monitor, Global Integrated Power Tracker, August 2026 release. · publication date not recorded · observed 2026-11-04

Sources and evidence · Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Attribution: Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Source published: Not disclosed
Evidence observed: 2026-11-04

Global Energy Monitor, Global Integrated Power Tracker, August 2026 release. CC BY 4.0. CapexCue selected and reformatted the source facts. Current project status has not been rechecked. No endorsement is implied.

Technical record · Grimsel 4 hydroelectric plant

Statement: 30645ea9-81c0-4f9a-9f85-c1b28b6c450d

Source revision: 0244ca26-4976-47f7-9a86-c921371fc51d
Fingerprint: 5baeb2e32be83b6bb512d1395d205c98aece0de693803ef0d98b66c81d6b923d

Source support and qualifications are retained. No numeric confidence score is substituted for evidence review.

Owner

Source reported

Energie Wasser Bern (EWB) [16%]; Industrielle Werke Basel (IWB) [16%]; Elektrizitätswerk Der Stadt Zürich (EWZ) [16%]; BKW Energie AG [50%]

Attributed to Global Energy Monitor, Global Integrated Power Tracker, August 2026 release..

Source: Global Energy Monitor, Global Integrated Power Tracker, August 2026 release. · publication date not recorded · observed 2026-11-04

Sources and evidence · Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Attribution: Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Source published: Not disclosed
Evidence observed: 2026-11-04

Technical record · Energie Wasser Bern (EWB) [16%]; Industrielle Werke Basel …

Statement: 85d8c2bc-a931-49fb-b244-57f06e71616a

Source revision: 0244ca26-4976-47f7-9a86-c921371fc51d
Fingerprint: 5baeb2e32be83b6bb512d1395d205c98aece0de693803ef0d98b66c81d6b923d

Source support and qualifications are retained. No numeric confidence score is substituted for evidence review.

Scope

Source reported

hydropower; the single native unit/phase at this GEM facility. Retained August 2026 dataset; current status, greenfield/replacement context and buying availability have not been rechecked.

Attributed to Global Energy Monitor, Global Integrated Power Tracker, August 2026 release..

Source: Global Energy Monitor, Global Integrated Power Tracker, August 2026 release. · publication date not recorded · observed 2026-11-04

Sources and evidence · Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Attribution: Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Source published: Not disclosed
Evidence observed: 2026-11-04

Technical record · hydropower; the single native unit/phase at this GEM …

Statement: 2165a1b8-f410-4d9c-ace4-3afa27526bea

Source revision: 0244ca26-4976-47f7-9a86-c921371fc51d
Fingerprint: 5baeb2e32be83b6bb512d1395d205c98aece0de693803ef0d98b66c81d6b923d

Source support and qualifications are retained. No numeric confidence score is substituted for evidence review.

Country

Source reported

Switzerland

Attributed to Global Energy Monitor, Global Integrated Power Tracker, August 2026 release..

Source: Global Energy Monitor, Global Integrated Power Tracker, August 2026 release. · publication date not recorded · observed 2026-11-04

Sources and evidence · Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Attribution: Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Source published: Not disclosed
Evidence observed: 2026-11-04

Technical record · Switzerland

Statement: 3aaf17cc-7bd4-419b-abed-d92b8ff01f9e

Source revision: 0244ca26-4976-47f7-9a86-c921371fc51d
Fingerprint: 5baeb2e32be83b6bb512d1395d205c98aece0de693803ef0d98b66c81d6b923d

Source support and qualifications are retained. No numeric confidence score is substituted for evidence review.

Project ecology

Source reported

energy

Attributed to Global Energy Monitor, Global Integrated Power Tracker, August 2026 release..

Source: Global Energy Monitor, Global Integrated Power Tracker, August 2026 release. · publication date not recorded · observed 2026-11-04

Sources and evidence · Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Attribution: Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Source published: Not disclosed
Evidence observed: 2026-11-04

Technical record · energy

Statement: 1dbda6b4-7f0c-4b9b-97f9-23a7224c51d4

Source revision: 0244ca26-4976-47f7-9a86-c921371fc51d
Fingerprint: 5baeb2e32be83b6bb512d1395d205c98aece0de693803ef0d98b66c81d6b923d

Source support and qualifications are retained. No numeric confidence score is substituted for evidence review.

Capacity

Source reported

118 MW

Attributed to Global Energy Monitor, Global Integrated Power Tracker, August 2026 release..

Source: Global Energy Monitor, Global Integrated Power Tracker, August 2026 release. · publication date not recorded · observed 2026-11-04

Sources and evidence · Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Attribution: Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Physical scope: Single-unit GEM facility L100000603491; native unit/phase G100000604408.

Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Source published: Not disclosed
Evidence observed: 2026-11-04

Technical record · 118 MW

Statement: d19cc1a6-5dc3-4dac-ac2c-51189e32db83

Source revision: 0244ca26-4976-47f7-9a86-c921371fc51d
Fingerprint: 5baeb2e32be83b6bb512d1395d205c98aece0de693803ef0d98b66c81d6b923d

Source support and qualifications are retained. No numeric confidence score is substituted for evidence review.

Delivery

Source reported

pre-construction

Attributed to Global Energy Monitor, Global Integrated Power Tracker, August 2026 release..

Source: Global Energy Monitor, Global Integrated Power Tracker, August 2026 release. · publication date not recorded · observed 2026-11-04

Sources and evidence · Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Attribution: Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

The source did not state a date for this value.

Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Source published: Not disclosed
Evidence observed: 2026-11-04

Technical record · pre-construction

Statement: d67c8c53-d944-4aae-bc5a-b43ea41dd364

Source revision: 0244ca26-4976-47f7-9a86-c921371fc51d
Fingerprint: 5baeb2e32be83b6bb512d1395d205c98aece0de693803ef0d98b66c81d6b923d

Source support and qualifications are retained. No numeric confidence score is substituted for evidence review.

Location

Source reported

Interlaken-Oberhasli administrative district, Oberland administrative region, Bern

Attributed to Global Energy Monitor, Global Integrated Power Tracker, August 2026 release..

Source: Global Energy Monitor, Global Integrated Power Tracker, August 2026 release. · publication date not recorded · observed 2026-11-04

Sources and evidence · Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Attribution: Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Source published: Not disclosed
Evidence observed: 2026-11-04

Technical record · Interlaken-Oberhasli administrative district, Oberland administrative region, Bern

Statement: 60fea846-7e21-4bb2-8b99-f16cf2c4a7be

Source revision: 0244ca26-4976-47f7-9a86-c921371fc51d
Fingerprint: 5baeb2e32be83b6bb512d1395d205c98aece0de693803ef0d98b66c81d6b923d

Source support and qualifications are retained. No numeric confidence score is substituted for evidence review.

Operator

Source reported

Kraftwerke Oberhasli AG (KWO)

Attributed to Global Energy Monitor, Global Integrated Power Tracker, August 2026 release..

Source: Global Energy Monitor, Global Integrated Power Tracker, August 2026 release. · publication date not recorded · observed 2026-11-04

Sources and evidence · Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Attribution: Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Global Energy Monitor, Global Integrated Power Tracker, August 2026 release.

Source published: Not disclosed
Evidence observed: 2026-11-04

Technical record · Kraftwerke Oberhasli AG (KWO)

Statement: a3b96148-1d51-4437-9967-6b47459c7be9

Source revision: 0244ca26-4976-47f7-9a86-c921371fc51d
Fingerprint: 5baeb2e32be83b6bb512d1395d205c98aece0de693803ef0d98b66c81d6b923d

Source support and qualifications are retained. No numeric confidence score is substituted for evidence review.

Source report history

Prior and superseded states remain labelled. Dates below identify source publication when known, otherwise source observation. They are not assumed event dates; each fact retains its own time qualifications.

No material timeline events have been released.

Organizations and roles

Kraftwerke Oberhasli AG (KWO)

Source-reported operator Source reported · Evidence

A documented role does not confirm who buys a particular equipment package.

Research coverage

Initial project information from published sources.

Evidence and updates

Overview depth and evidence gaps

This overview presents supported project scope and source-reported information. Further research can add detail on:

Supplier-specific buying responsibility and equipment timing require separate assessment.

Oldest supporting observation: 2026-11-04 · newest supporting observation: 2026-11-04. Review time does not freshen source evidence.

Source, observation and release dates · structured source date unavailable

Source report dates: Structured source date unavailable · 1 source revision without a structured report date
Source captured: 4 Nov 2026
Dossier released: 4 Nov 2026

Source event/report wording remains with each fact. Capture and release dates do not establish a new project event.

How to read evidence limits

“Not observed” means no supporting evidence in this release, not that the event did not happen.

Dossier updates

These are CapexCue's recorded public dossier releases, not project event dates. Up to 20 releases are listed.

First recorded dossier release. This does not establish that the project is new or unchanged.

Release 1 · dossier released 04 Nov 2026, 05:53 UTC

Release and method

Oldest supporting observation: 2026-11-04
Dossier released: 04 Nov 2026, 05:53 UTC
Method: Versioned source, claim and public-policy decisions

Publication policy

corpus-publication-v1 · overview-v1

Stable project reference: dc604d0a-fe0a-5d55-90d7-8ebaf68bd4f7

Read methodology Suggest a correction

Share the current dossier link, or cite this release.

Link and citation for manual copying

Current dossier link

Citation for this releaseCapexCue — Grimsel 4 hydroelectric plant — dossier released 2026-11-04T05:53:17.084441+00:00, release 1 (d31a3e08-2316-4882-883c-56a9caa22869) — https://capexcue.com/projects/grimsel-4-hydroelectric-plant/.

The link opens the current dossier. The citation identifies release 1; it is not a permanent revision link.

Data and exports

These files include the released public facts, qualifications, source references and CapexCue citation.

Is this project a fit for your company?

Check how this project relates to what your company supplies, with evidence gaps and a next step.

Check fit for my company

Create your account for free and include your business details to get custom commercial assessments.