Spanish integrated oil company claiming a multi-energy transition including wind and solar, but remaining substantially dependent on fossil fuel refining and upstream production with contested net-zero targets.
Green Score
- Greenwashing risk
- high
- Data confidence
- high
- Method
- how it is calculated
Climate Impact & Solution35%18
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 business remains fossil-fuel extraction, refining, and fuel retail; renewable capacity of 3.7 GW operational as of end-2024 is real but represents a minor fraction of total business activity, and a Spanish court explicitly found that over 99% of Repsol's business was still linked to fossil fuels.
Decarbonization & Targets20%32
Credible, science-based targets (SBTi), a real net-zero plan with progress to date, and CDP disclosure — not just a dated press release.
Repsol has self-set net-zero 2050 targets with interim milestones (15% CI reduction by 2025, 25% by 2030, 55% by 2040) and discloses via CDP, but holds NO SBTi-validated targets because the SBTi has paused all oil-and-gas sector commitments and validations; its net-zero pathway relies heavily on carbon intensity metrics and future CCS rather than absolute upstream phase-down.
ESG & Operations15%44
Operational footprint, labour and social practices, and governance quality across the company's own operations and supply chain.
Repsol holds an MSCI ESG rating of AA (2024) and is included in the FTSE4Good Index, placing in the 95th percentile within its oil & gas peer group; however, Sustainalytics identifies accidental spills in biodiverse areas as its most significant ESG risk, and the sector context means its absolute environmental footprint remains very large.
Transparency & Verification15%52
Quality of disclosure, independent third-party verification, and how much hard data backs the company's claims.
Repsol files detailed CDP climate and water questionnaires, publishes a Consolidated Management Report verified by an external auditor, and discloses Scope 1/2/3 emissions; however, its net-zero metric is a carbon intensity indicator (not absolute volumes) and key long-term assumptions rely on CCS and offsets that are not independently verified at scale.
Integrity15%38
Controversies, litigation, pollution, fossil-fuel lobbying, conflict-zone involvement and governance scandals. Higher means cleaner.
In February 2025 a Spanish Commercial Court found that multiple environmental claims on Repsol's corporate website and in advertising campaigns were misleading and constituted acts of unfair competition; separate complaints were also filed by Greenpeace, Ecologistas en Acción, and CECU, and the company faces ongoing scrutiny over fossil lobbying and upstream expansion alongside its green marketing.
Why it's on ClimateTicker
Repsol markets itself as a multi-energy transition leader with growing wind, solar, and low-carbon fuel investments, but its core business remains overwhelmingly fossil-fuel-dependent — a Spanish court found in 2025 that its sustainability advertising was misleading because over 99% of its business was still tied to fossil fuels. Investors should treat Repsol as a laggard with real but incremental transition activity, not as a genuine climate solutions provider.
Commitments & Certifications
Controversy & Greenwashing Watch
On 21 February 2025, Santander Commercial Court No. 2 found that multiple environmental claims on Repsol's website and advertising campaigns were misleading and constituted unfair competition under Spanish law, because they gave the false impression Repsol was a sustainable company despite over 99% of its business being fossil-fuel-linked.climatecasechart.com
Repsol's 2026–2028 strategic plan increases upstream oil and gas production (particularly in the US and Brazil) while simultaneously marketing a multi-energy transition, a structural contradiction that undermines the credibility of its net-zero trajectory.repsol.com
Columbia Law School researchers published analysis arguing Repsol's practice of highlighting renewable projects while maintaining large-scale fossil fuel production amounts to 'greenwashing by omission,' noting that for every euro in low-carbon generation, Repsol historically invested roughly twice as much in oil and gas.blogs.law.columbia.edu
In 2024, environmental NGOs Greenpeace Spain and Ecologistas en Acción, together with consumer group CECU, filed separate greenwashing complaints against Repsol with Spanish regulatory authorities, alleging misleading sustainability advertising.blogs.law.columbia.edu
Iberdrola sued Repsol in early 2024 alleging that advertising for '100% renewable' fuels constituted misleading advertising and unfair competition under Spanish law; the suit was dismissed at first instance in February 2025 but is not a final judgment.lexology.com
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