12AUG

StromVKG hearing keeps Sept date intact

4 min read

14:52UTC

The Bundestag's economic-affairs committee left StromVKG's 1 September auction date intact on 24 June and rejected the Greens' hydrogen-conversion motion. The Sudbonus regional uplift is the only amendment fight left before the summer recess.

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Key takeaway

StromVKG's September auction date survived its hearing; the Sudbonus is the only live amendment risk before recess.

The Bundestag's Wirtschaftsausschuss, its economic-affairs committee, held its hearing on StromVKG on 24 June and left the 1 September first-auction date untouched ¹. StromVKG is Germany's capacity-payment law, which pays for about 11 GW of dispatchable backup to keep firm capacity on the grid as coal and nuclear retire. BDEW chief Kerstin Andreae, speaking for the energy industry, said the first auctions should still start in 2026, and EnBW's Jörg Jasper called the design appropriate ².

The Greens had pushed a motion, 21/6369, to force hydrogen-conversion conditions onto the subsidised plants ; it was heard but won no committee backing. What stays live is the Südbonus, a regional uplift that the chemical and energy union IGBCE says shortchanges East Germany, alongside the Bundeskartellamt's competition concerns, which were aired earlier but never entered the record as a formal amendment.

The accelerated procedure the Bundestag opened in committee held through the hearing, and the law is still expected to clear before the summer recess with the 1 September date intact. For German capacity forwards that leaves continuity, with the Südbonus the one regional variable still open.

Deep Analysis

In plain English

Germany plans to pay gas-fired power stations a guaranteed annual fee simply to remain available, even when they are not generating electricity. The aim is to ensure enough backup power exists during winter periods when wind and solar produce almost nothing. This type of arrangement is called a capacity market. The law creating this system, StromVKG, cleared a key parliamentary committee on 24 June with its planned 1 September first-auction date unchanged. The main dispute the committee resolved was the Greens' demand that plants receiving the subsidy must be hydrogen-ready: that condition was rejected. The remaining fight is over a payment bonus for plants in southern Germany, which critics say unfairly disadvantages East German operators. Germany targets 11 gigawatts of backup capacity, equivalent to roughly 11 large power stations.

Deep Analysis

Root Causes

Germany's Dunkelflaute adequacy gap is the structural driver behind StromVKG. Wind and solar penetration above 70% of installed capacity creates multi-day residual load periods where neither resource generates above 10% of nameplate, requiring dispatchable thermal backup to carry system frequency.

ENTSO-E's 2025 Winter Outlook identified Germany as the EU's highest-probability adequacy shortfall country during a three-day windless winter period at demand above 70 GW, the design event that StromVKG targets.

The September auction date reflects legislative urgency created by the accelerated Bundestag procedure: StromVKG needed a September 2026 first auction to produce contracted capacity available by winter 2028-29, the earliest point at which capacity gaps from coal exit and CCGT retirements begin biting materially.

Any delay past the summer recess would push the first contracted MW into 2029 and the first available winter into 2030-31, a two-year adequacy gap at the period of highest retirement pressure.

What could happen next?

Opportunity
September first-auction confirmation creates a 2026-2031 capacity revenue floor on German CCGT new-build economics; utilities with shovel-ready gas plant planning permissions can now model a bankable capacity payment stream alongside energy market revenue, substantially improving project-finance viability over the energy-only case.
Short term · Assessed
Risk
If the Suedbonus enters the final text as an exclusive southern Germany uplift, East German plant operators may challenge it under non-discrimination provisions of the EMD Regulation 2024/1747, creating a post-passage legal risk for the September auction timeline if the challenge reaches the Commission or a German administrative court.
Medium term · Reported
Precedent
The 24 June rejection of the Greens' hydrogen-conversion motion confirms the CDU/CSU-led coalition will not impose technology mandates on subsidised gas capacity, making StromVKG a pure thermal capacity mechanism rather than a hydrogen-transition instrument and setting a precedent for future EU state aid discussions on capacity market designs.
Medium term · Reported

Source Landscape

This story draws on neutral-leaning sources

Primary parallel: The UK T-4 capacity market, introduced in 2014 under the Department of Energy and Climate Change and administered by National Grid, provides the closest structural parallel for a technology-neutral dispatchable backup auction at scale. The UK's first T-4 auction in December 2014 cleared 50.8 GW at GBP 19.40/kW/year across combined-cycle gas turbines, open-cycle gas turbines, and demand-side response, producing an adequate first-winter outcome.

The UK experience also showed the technology-neutral design consistently favoured low-capital-cost open-cycle gas over batteries and demand response in the first three years, precisely the technology-neutrality distortion that Agora Energiewende identified in the StromVKG design submitted to the 24 June hearing.

Counter-parallel: France's 2019 capacity mechanism tender (under the Loi Energie-Climat) produced a structurally different outcome because French regulators set explicit technology bands with separate auction tracks for thermal, demand response, and storage, avoiding the technology-neutrality distortion.

The 2025 French capacity auction cleared at EUR 45/kW/year across three separate technology tracks, two-thirds lower than any cross-technology German equivalent would likely clear at comparable risk metrics, suggesting the September StromVKG design could produce higher clearing prices than the cross-European experience would imply.

StromVKG's EUR 3 billion annual subsidy peak (from 2031) equates to roughly EUR 272/kW/year for the full 11 GW, within the EUR 200-350/kW/year range that European capacity markets have historically cleared for gas-fired thermal capacity on 15-20 year strike-price horizons.

For a combined-cycle gas turbine with EUR 600-800/kW new-build capital cost and a capacity factor above 15% under residual-load dispatch, EUR 272/kW/year represents three to four years of capital recovery from capacity revenue alone, with energy-market revenue covering the remaining 80%.

EnBW's endorsement of the StromVKG design at the 24 June hearing reflects this improved utility valuation context: a cleared 11 GW at EUR 272/kW creates a EUR 3 billion annual revenue floor on new-build thermal assets from 2031, substantially improving the return profile on German CCGT construction that was uneconomic at 2024 energy-only clearing prices. For secondary market positions on German utility equity, the September confirmation is a positive catalyst on new-build valuation.

Consensus view: Agora Energiewende's capacity mechanism review (April 2026) assessed StromVKG as broadly consistent with the EU Electricity Market Design Regulation 2024/1747, but flagged the technology-neutral design as a structural risk: paying capacity premia to plants that cannot cycle flexibly enough to complement a 65%-plus renewable share may lock in gas-plant economics for 15 years on investment cycles that run past Germany's 2038 coal exit.

Agora specifically assessed the 11 GW target as covering only one-third of Germany's projected Dunkelflaute (dark-doldrums period) adequacy gap by 2030, meaning the mechanism is correctly designed but significantly undersized. The accelerated Bundestag procedure that kept the September date intact reflects the gap between auction urgency and volume adequacy.

Counter-view: DIW Berlin (Deutsches Institut für Wirtschaftsforschung) published a June 2026 power-market model showing Germany requires between 18 GW and 25 GW of new or retained dispatchable capacity by 2030 under 80%-plus renewable penetration to meet the Dunkelflaute risk without demand curtailment.

DIW's position inverts the Agora critique: the 11 GW target is too small by a factor of two, not too large, making the auction design debate significantly less critical than the volume shortfall it cannot address in a single tranche. The Greens' motion rejection removes any upward volume pressure from the hydrogen-conversion route.

Key tension: Whether the 11 GW target provides sufficient capacity to justify the EUR 3 billion annual subsidy peak, or whether a second, larger auction tranche will be required within 18 months, making the September design outcome a precursor to a larger mechanism rather than a settled architecture.

Sources:Bundestag

Mentions:Wirtschaftsausschuss →Kerstin Andreae →BDEW →EnBW →StromVKG →Alliance 90/The Greens →Bundeskartellamt →Germany →Department of Energy →National Grid →Berlin →France →IGBCE →Suedbonus →Bundestag →

First Reported In

Update #21 · Heat cracks the French-nuclear floor

Bundestag· 26 Jun 2026

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Causes and effects

Caused by

Capacity law faces 24 June hearing

The hearing was scheduled on 21 June with Greens motion and Bundeskartellamt concerns in play; the 24 June outcome resolved those uncertainties to continuity on the September date

Occurred 21 Jun 2026

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Greens push H2 clause in StromVKG

The Greens' hydrogen-conversion demand at the prior Wirtschaftsausschuss sitting was the main amendment risk that the 24 June hearing resolved without change

Occurred 16 Jun 2026

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Bundestag opens its gas-plant subsidy law debate

Bundestag's accelerated procedure referral opened the legislative pathway that the 24 June hearing confirmed would hold to the September auction date

Occurred 11 Jun 2026

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This Event

StromVKG hearing keeps Sept date intact

Germany's capacity-payment law cleared its main parliamentary test on schedule, so 11 GW of dispatchable backup keeps the 1 September auction as its pricing anchor.

Led to

StromVKG passes, bid ceiling up 41%

Committee clearance set the bid-ceiling and locational-split terms that took binding form on final passage.

Occurred 9 Jul 2026

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