23JUN

StromVKG passes, bid ceiling up 41%

2 min read

11:42UTC

The Bundestag passed StromVKG on 9 July with SPD votes, raising the capacity-auction bid ceiling 41% to €244,000/MW and splitting new capacity one-third north, two-thirds south.

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Key takeaway

Germany raised its capacity-auction ceiling 41%, choosing firm-supply certainty over auction price discipline.

The Bundestag passed the StromVKG capacity law in final plenary on Thursday 9 July, the CDU/CSU and SPD carrying it against AfD, The Greens and the Left ¹. StromVKG, Germany's electricity capacity-payment statute, commissions 11 GW of new hydrogen-ready gas capacity, with the first 9 GW tendered in two 4.5 GW tranches on 8 September and 22 December 2026 and a network-charge surcharge of €1-3bn a year from 2031.

Committee stage changed the auction economics. The bid ceiling rose from €173,000/MW to €244,000/MW, a 41% increase that lifts the clearing cost operators can bid into ². A locational split now directs one-third of new capacity to northern Germany and two-thirds to the south, where industrial load concentrates and the retired nuclear fleet once anchored the grid, and barriers for battery-storage bidders were lowered. The arc ran from first reading through the 24 June Anhoerung to committee clearance, where the Greens' hydrogen-conversion motion failed .

The SPD threatened to block this law in April; it passed on 9 July with SPD votes. Raising the ceiling 41% signals that the government expected the September auction to clear thin at the old cap and chose cost certainty over price discipline. Germany is legislating dispatchable backup precisely as its merchant CCGTs whipsaw on the clean spark spread, and the capacity payment funds the firm megawatts that spread will not.

Deep Analysis

In plain English

StromVKG is a new German law, finally passed by the Bundestag on 9 July, designed to make sure Germany has enough back-up power plants for days when wind and solar are not producing much electricity. It works by paying gas-fired power plant operators in advance to have capacity ready, through a competitive auction, rather than only paying them when they actually generate power. The final version raises the maximum price the government will pay in that auction by 41%, and splits where the plants can be built: roughly a third in the north, two-thirds in the south, because the country's power grid cannot easily move electricity between the two regions. All new plants must be able to run on hydrogen by 2045.

Deep Analysis

Root Causes

The 41% bid-ceiling increase responds to a structural gap exposed on 30 June, when the lowest wind week of the year combined with a heat surge to push Germany's day-ahead price to €195/MWh with every incremental megawatt coming from thermal plant. Without enough dispatchable capacity cleared in advance, a renewables-heavy grid repeats that exposure on any low-wind day.

The north-south locational split addresses a separate constraint: Germany's transmission grid cannot move enough power from northern wind and southern demand centres without local generation, which is why the law now pays roughly twice as much capacity to site in the south specifically.

What could happen next?

Consequence
A higher bid ceiling raises the network-charge surcharge German consumers eventually pay for capacity, a cost financed from 2031 estimated at EUR 1-3bn a year.
Meaning
The north-south locational split formally acknowledges that Germany's grid, not just its total generation capacity, constrains supply security.

Source Landscape

This story draws on neutral-leaning sources

Primary parallel: ACER's own 22 June decision to widen cross-border marginal-price limits from €15,000 to €99,999/MWh applies the same regulatory instinct one level up: rather than compress price signals during scarcity, let them show through so the market allocates capacity where it is needed .

Counter-parallel: No downside precedent exists yet inside this legislative arc. StromVKG's first 4.5 GW tranche does not clear until 8 September, so whether the higher ceiling drives genuine new-build rather than simply inflating clearing prices for capacity that would have bid anyway remains untested.

Consensus view: Uniper's share-price reaction, reported by Ad-hoc-News as 'StromVKG schafft Klarheit' (the law creates clarity), frames the coalition's final passage as removing the design uncertainty that had hung over gas-plant operators since the 24 June committee hearing.

Counter-view: Germany's Federal Cartel Office flagged market-concentration concerns in the capacity-auction design during the same legislative process, a caution a 41% higher bid ceiling does not resolve and may sharpen if it favours operators with the balance-sheet capacity to bid at €244,000/MW .

Key tension: Whether removing legislative uncertainty and raising the price ceiling together produce genuinely new dispatchable capacity by September, or mainly reward operators who were always going to clear the auction at a higher price.

Sources:Deutscher Bundestag

Mentions:Bundestag →StromVKG →CDU/CSU →SPD →Alliance 90/The Greens →AfD →Left →Germany →Uniper →ACER →

First Reported In

Update #25 · Qatari LNG strike puts TTF back over EUR 50

Deutscher Bundestag· 10 Jul 2026

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Causes and effects

Caused by

Bundestag opens its gas-plant subsidy law debate

First reading opened the legislative arc that concluded in final passage.

Occurred 11 Jun 2026

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Capacity law faces 24 June hearing

The Anhoerung tested the draft ahead of committee clearance and final passage.

Occurred 21 Jun 2026

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StromVKG hearing keeps Sept date intact

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

Occurred 24 Jun 2026

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This Event

StromVKG passes, bid ceiling up 41%

Germany chose supply certainty over auction price discipline, raising the bid ceiling 41% to fill its capacity backstop rather than bargain on cost.

Led to

Berlin's 9 GW auctions await Brussels

StromVKG's 9 July passage created the capacity-auction framework that now awaits Commission state-aid clearance.

Occurred 9 Jul 2026

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Germany bids capacity into a legal gap

StromVKG's 9 July passage with a 41% higher ceiling set up the 21 July auction opening.

Occurred 21 Jul 2026

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