In 2021, Russia supplied 45% of EU gas imports. By 2025, that share had fallen to 13%; Russian pipeline gas — once 40% of EU pipeline flows — represents just 6% today. This transformation is the result of the most ambitious energy policy reorientation in EU history: legally binding phase-out legislation, €300 billion in projected investment, and an end-2027 deadline for complete elimination.
Sources: EC REPowerEU Roadmap May 2025 | EU Council Regulation Jan 2026 | IEEFA EU Gas Flows & LNG Trackers 2025 | Eurostat Q3 2025 | EUR-Lex 52025DC0440 | EPRS Brief Nov 2025 | Intereconomics Vol. 2025/6 | Bruegel Gas Import Tracker 2025
The Dependency That Built Over Decades — and Collapsed in Three Years
The EU’s dependence on Russian gas was not an accident of geography. It was the deliberate product of decades of infrastructure investment, long-term take-or-pay contracts and a political assumption — shattered by February 2022 — that commercial interdependence would constrain Russian aggression. In 2021, the EU imported 150 billion cubic metres (bcm) of Russian gas, accounting for roughly 45% of total gas imports and 24% of the bloc’s total primary energy consumption (European Commission, 2025). The Nord Stream 1 pipeline alone carried up to 55 bcm annually; the Brotherhood pipeline system through Ukraine transported a further 40–45 bcm.
The speed of the subsequent reduction is structurally remarkable. Between 2021 and 2023, the EU reduced Russian gas imports by over 70% — from 150 bcm to 43 bcm — through a combination of demand compression, supply diversification and policy intervention (EUR-Lex, REPowerEU Roadmap, May 2025). In 2024 this trend temporarily reversed: Russian gas imports rebounded to 52 bcm (32 bcm pipeline, 20 bcm LNG), partly due to cold weather and the continuation of long-term LNG contracts. By H1 2025, with the Ukraine transit agreement expiring on 1 January 2025, Russia’s share fell again to approximately 13% of total EU gas imports.
“Full implementation of the energy transition and the Action Plan for Affordable Energy are expected to replace up to 100 bcm of natural gas by 2030, saving the EU more than 15 bcm per year.”
— European Commission, REPowerEU Roadmap, May 2025
📊 Russian gas share: 45% (2021) → 19% (2024) → ~13% (2025) (EC REPowerEU Roadmap, May 2025)
💰 EU spending on Russian gas since 2022: €83bn pipeline + €37.5bn LNG = ~€120bn total (IEEFA EU Gas Flows Tracker, 2025)
⚡ EU gas demand reduction: 332 bcm (2024) — 21% below 2021 levels of 421 bcm (Intereconomics / EC 2025)
🏭 REPowerEU investment: €300bn cumulative 2022–2030 (EPRS Brief, Nov 2025)

Four Policy Levers Driving the Transition
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Legally Binding Phase-Out Legislation
In January 2026, the EU Council adopted a legally binding, stepwise ban on Russian gas imports: short-term contracts prohibited from April–June 2026; long-term LNG contracts from January 2027; long-term pipeline contracts by 30 September 2027, conditional on storage filling targets (EU Council, January 2026). This framework closes the gap market forces failed to close: in 2024, with no prohibition in place, Russian LNG imports rose 12% year-on-year as spot market incentives overrode security-of-supply considerations.
⚠️ Russian gas still accounts for ~13% of EU imports in 2025, worth over €15 billion annually. Two-thirds of remaining volumes are under long-term contracts — the legal framework is designed to remove the commercial incentive to maintain these flows beyond 2027. (EU Council, January 2026)
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LNG Infrastructure Buildout — 70 bcm of New Capacity in Three Years
Between 2022 and 2024, the EU commissioned a record twelve new LNG terminals and six expansion projects, adding 70 bcm of annual regasification capacity (European Commission, May 2025). This included permanent onshore terminals at Alexandroupolis (Greece), Ravenna (Italy), Krk (Croatia), Swinoujscie (Poland) and four facilities in Germany (Wilhelmshaven 2, Mukran, Stade, Lubmin). The EU’s total LNG import capacity now stands at approximately 250 bcm per year — more than twice current LNG import volumes — providing substantial headroom for further Russian gas replacement. The US has been the primary beneficiary: American LNG accounted for 59.9% of EU LNG imports in Q3 2025 (Eurostat), up from 24% in Q1 2021. Imports from the US tripled between 2021 and 2025. In H1 2025, following the end of Ukraine transit, LNG imports increased 21% year-on-year, directly compensating for the 9% year-on-year fall in pipeline imports (IEEFA, 2025).
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Demand Reduction — Exceeding the 15% Voluntary Target
The demand side of REPowerEU has been its most quantitatively successful component. EU member states agreed to voluntarily reduce gas consumption by 15% against a 2017–2022 reference period. The target was exceeded: the EU cut gas consumption by 15.6% from April 2024 to March 2025 compared to the reference average (IEEFA, 2025). Overall, the bloc reduced gas demand by more than 20% — approximately 80 bcm annually — between 2021 and 2024. The European Commission’s May 2025 Roadmap projects this trajectory continuing: full implementation of the energy transition and the Action Plan for Affordable Energy are expected to replace up to 100 bcm of gas by 2030, implying EU gas imports could fall a further 25% between 2024 and 2030 (IEEFA, 2025). The practical implication is significant: the EU may be able to satisfy post-2027 demand without the Russian volumes even without building additional import infrastructure.
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Supply Diversification — Norway, Algeria, Azerbaijan
The LNG buildout has attracted the most attention, but pipeline supply diversification has been equally important to physical security of supply. Norway, already the EU’s largest pipeline supplier in 2022, now provides 55% of EU pipeline gas imports in H1 2025. Algeria supplies 19% via the Transmed and Medgaz pipelines. Azerbaijan contributes via the Southern Gas Corridor (Trans-Adriatic Pipeline and TANAP), with TANAP capacity expansion to 31 bcm planned for 2026. Romania’s Neptun Deep offshore gas field — expected to produce 8 bcm annually from 2027 — will add domestically produced gas specifically targeted at Central and South-East European member states that remain most exposed to Russian pipeline dependency via TurkStream.
REPowerEU Progress Dashboard: 2021 Baseline to 2025
| Policy Lever | Baseline (2021) | Progress (2025) | Target / Deadline |
| Russian pipeline gas | ~40% of EU pipeline imports | ~6% of EU pipeline imports | Full ban: Sept–Nov 2027 |
| Russian gas (total) | ~45% of EU total gas imports | ~13% of EU total gas imports | Phase-out by end-2027 |
| LNG import capacity | ~180 bcm/yr | ~250 bcm/yr (+70 bcm added) | 12 new terminals 2022–24 |
| US LNG share | 24% of EU LNG imports | 59.9% of EU LNG imports (Q3) | Dominant supplier; 3x since 2021 |
| EU gas demand | 421 bcm (2021) | 332 bcm (-21%) by 2024 | Replace 100 bcm by 2030 |
| Renewables share | <40% of EU electricity | 42.5% of electricity (Q1 2025) | Fit for 55 targets; accelerating |
Sources: EC REPowerEU Roadmap May 2025; IEEFA 2025; Eurostat Q3 2025; EU Council Jan 2026; EUR-Lex 52025DC0440.
Three Structural Tensions in the Energy Transition
The LNG Lock-In Risk
The 70 bcm LNG buildout solved the immediate replacement problem but created a long-run tension with decarbonisation. LNG terminals carry 20–30-year asset lifespans. If EU gas consumption falls 15% by 2030 (IEEFA), the 250 bcm of installed capacity will be substantially underutilised, generating stranded asset risk. The slowdown in new terminal approvals (5.7 bcm in 2025 vs 35.2 bcm in 2023) already reflects this emerging constraint.
The US Concentration Risk
Replacing Russian dependency with US LNG — now 60% of EU LNG imports — raises a new diversification question. The geopolitical alignment is more stable, but 60% concentration from a single country at a time of US trade policy uncertainty creates a structural dependency that energy security analysts have flagged as a second-order risk.
The Member State Divergence Problem
Spain, France and the Netherlands have achieved near-zero Russian gas dependency. Hungary, Slovakia and Austria remain exposed via TurkStream and Transgas. The EU Council’s January 2026 regulation includes national diversification plans and storage conditions to manage this asymmetry — but the infrastructure gap in Central and Eastern Europe will not be closed by legal deadlines alone.
Implications for EU Financial Markets and Investors
- LNG infrastructure investment: The €300bn REPowerEU cycle creates long-dated capital expenditure visibility in terminals, FSRUs and distribution infrastructure. Energy-sector debt instruments benefit from regulatory certainty through 2030.
- Gas price volatility premium: With Russian supply removed, TTF prices are structurally more sensitive to global LNG supply-demand, US Gulf Coast capacity and Asian demand competition. Elevated energy price volatility is now the structural baseline.
- Renewable acceleration: EU renewables reached 42.5% of electricity in Q1 2025. Solar, wind and heat pump deployment is the primary 100 bcm demand replacement mechanism — and the principal long-duration investment opportunity in EU energy equity and green bond markets.
- CEE stranded transition risk: Hungary, Slovakia and TurkStream-dependent members carry additional execution risk through the 2027 deadline. Sovereign and corporate credit in these jurisdictions warrants heightened scrutiny.
Conclusion: Structural Transformation — Incomplete but Irreversible
Reducing Russian gas dependency from 45% to 13% in four years is one of the most rapid energy policy pivots in modern economic history. The legal framework is in place; the infrastructure substantially built. What remains incomplete is the demand-side transition: EU gas consumption rose 4% year-on-year in H1 2025, and renewable deployment is behind Fit for 55 installation targets. The 100 bcm replacement goal by 2030 is achievable — but not automatic.
For EU financial market participants, the energy transition is simultaneously the decade’s most significant source of long-duration infrastructure investment opportunity and its most consequential policy-driven risk reclassification. Both dimensions will intensify through the 2027 phase-out deadline.

