Wave energy
CorPower Ocean
54Mixed / ImprovingStockholm, SwedenFounded 20120 followers
corpowerocean.com/Wave energy company developing point-absorber WECs with patented WaveSpring resonance technology that survived 18.5 m waves off Portugal, targeting a 10 MW VianaWave pre-commercial farm.
Green Score
- Greenwashing risk
- low
- Data confidence
- medium
- Method
- how it is calculated
Climate Impact & Solution35%78
Does the core business genuinely avoid or reduce emissions, or build climate resilience? Share of revenue that is actually 'green'. Fossil-dependent models score low.
The core product is a zero-emission renewable electricity generator verified at full commercial scale in real Atlantic conditions (18.5 m waves survived, grid-connected output delivered in Portugal), and the planned VianaWave 10 MW farm is projected to generate ~30 GWh/year of clean electricity, enough to power ~7,500 homes while displacing fossil generation; however, the installed base remains a single prototype unit and actual cumulative MWh exported are not publicly quantified.
Decarbonization & Targets20%18
Credible, science-based targets (SBTi), a real net-zero plan with progress to date, and CDP disclosure — not just a dated press release.
No SBTi commitment, validated near-term or net-zero targets, or CDP disclosure were found in any public record; the company publishes an annual report and milestone updates but has not set quantified Scope 1-3 reduction targets, making climate target credibility very low by institutional standards despite the inherently clean nature of its product.
ESG & Operations15%38
Operational footprint, labour and social practices, and governance quality across the company's own operations and supply chain.
CorPower holds ISO 9001:2015 quality management certification through DNV and is pursuing DNV type certification for its WEC technology, but there is no public evidence of ISO 14001 environmental management certification, a formal sustainability/ESG report, a GHG inventory, supply-chain social audits, or disclosed labour/diversity metrics; the team has grown to ~110 FTEs with diverse engineering talent but formal ESG governance frameworks appear immature for its funding stage.
Transparency & Verification15%32
Quality of disclosure, independent third-party verification, and how much hard data backs the company's claims.
CorPower publishes annual milestone reports, project progress updates, and technology verification data (DNV-verified storm survivability, wave-to-wire performance), and EU grant accountability provides some external financial oversight, but there is no independently verified sustainability report, no disclosed GHG emissions data, no CDP response, and no third-party assurance of environmental or social claims beyond product-level technical certification.
Integrity15%82
Controversies, litigation, pollution, fossil-fuel lobbying, conflict-zone involvement and governance scandals. Higher means cleaner.
No material controversies, litigation, pollution incidents, fossil-fuel lobbying, governance scandals, or conflict-zone involvement were found in any searched source; the company has consistently disclosed setbacks (COVID delays to manufacturing timelines) and is backed by credible institutional investors and EU public bodies with no red flags surfaced.
Why it's on ClimateTicker
CorPower Ocean is a genuine deep-tech renewable energy company developing wave energy converters (WECs) that generate zero-emission electricity directly from ocean waves, with real grid-connected output already demonstrated off Portugal. The core technology—patented WaveSpring resonance—addresses the long-standing survivability and efficiency barriers that have blocked wave energy commercialization, and has been independently verified by DNV at full commercial scale. However, CorPower remains pre-commercial and largely grant-funded; the climate impact is real in thesis but still thin in verified MWh delivered, and operational ESG disclosures (Scope 1-3 emissions, SBTi, CDP) are absent from public records.
Commitments & Certifications
Controversy & Greenwashing Watch
Manufacturing of additional C4/C5 devices was originally planned for 2022–2024 but was delayed by the COVID-19 pandemic, pushing the commercial deployment schedule back by roughly 2–3 years.en.wikipedia.org
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