Orbital Marine Power

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 O2 generates zero-emission electricity from a predictable, inexhaustible tidal resource, offsets ~2,200 tonnes of CO₂ per year from a single 2 MW device, and the pipeline of six O2-X turbines under CfD contracts is expected to power ~18,000 homes — a credible and independently licensed mitigation contribution with no fossil-fuel revenue streams.

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-validated targets, no CDP disclosure, and no published net-zero roadmap with quantified milestones or progress tracking were found in the public record; the company makes aspirational net-zero language in press releases but has not committed to any science-based or independently verified reduction framework.

Operational footprint, labour and social practices, and governance quality across the company's own operations and supply chain.

Positive signals include ~75–80% UK domestic supply chain content, stated commitment to local employment and just transition in Orkney, and marine licensing compliance under Scottish law, but no published labour standards, supplier code of conduct, board diversity data, or independently audited sustainability report were identified.

Quality of disclosure, independent third-party verification, and how much hard data backs the company's claims.

Orbital publishes engineering performance data, marine licence documents, and third-party power performance assessments by EMEC, and has secured an IECRE Feasibility Statement from Lloyd's Register — meaningful technical verification — but there is no GHG inventory, no audited ESG report, and no CDP or GRI disclosure, leaving financial-grade sustainability transparency well below investor expectations for a climate-categorised company.

Controversies, litigation, pollution, fossil-fuel lobbying, conflict-zone involvement and governance scandals. Higher means cleaner.

No material controversies, regulatory penalties, pollution incidents, fossil-fuel lobbying connections, governance scandals, or litigation were identified in any public source; the company's environmental monitoring work (including published academic studies on marine habitat interactions) suggests proactive rather than reactive environmental stewardship.