Germany Plans Green Gas Quota for Home Heating
Germany wants the gas in household boilers to turn green step by step. The Federal Ministry for Economic Affairs and Energy (BMWE) has sent energy industry associations the key points of a green gas and green heating oil quota for the building sector, and discussed them with associations for the first time on 16 October 2026. For biomethane producers, the plan could create a large new market. Whether it does depends on details that the industry is already contesting.
What the key points propose
The ministry has not published the two-page paper. According to reports on its contents, suppliers of gas and heating oil would have to place a rising share of renewable and low-carbon fuels on the market: 1% in 2028, 2% in 2029 and 5% in 2030, followed by higher double-digit shares, 90% in 2044 and 100% in 2045. By 2030, the quota is meant to deliver an additional climate effect of 2 million t of CO₂.
The obligation would be narrow in scope. It would cover only fuel supplied to private households: industry and commerce, transport and power and district heat generation would be excluded. The approach is technology-neutral on paper. Biomethane, green hydrogen and synthetic methane could all count towards the gas quota, and biodiesel and synthetic liquid fuels towards the oil quota, as long as they meet the sustainability and greenhouse gas criteria of the Renewable Energy Directive (RED III) and the EU gas and hydrogen market package.
Suppliers could carry over surplus volumes to the next year or make up a shortfall in the following year, and quota obligations would be tradable. Missing the quota would trigger a replacement payment, the amount of which is not yet set.
Green hydrogen would count three times towards the quota – and that is what the biomethane sector objects to most.
Why biomethane producers are wary
The point of contention is hydrogen. Green hydrogen would count three times, and low-carbon hydrogen at a lower factor, with both multipliers declining towards 2045. Industry could opt in to the scheme, but only with hydrogen. Plants that already receive state support would be excluded, although it is not yet clear how far this rule reaches.
The Bundesverband Bioenergie calls the key points a solid basis for discussion and says the sector can supply biomethane and bio-oil, but it rejects the multiple counting of hydrogen and sees no justification for leaving biomethane out of the industry option (Bundesverband Bioenergie, 2026). It also wants gas that has already been subsidised in its country of origin excluded from the quota.
“The quota must not be artificially watered down by accounting tricks such as multiple counting of hydrogen.”
The renewable energy federation BEE makes a similar case for equal treatment of all renewable gases, and points to what the paper leaves out: criteria for imported green gases, penalty levels and limits on carrying volumes between years (BEE, 2026).
Critics and supporters
Environmental group Deutsche Umwelthilfe (DUH) calls the plan climate-ineffective. Because shortfalls can be made up later and the planned increase can be postponed, it sees the quota as barely binding. It also questions whether enough green gas exists, how imports would be checked and whether biomethane should be treated as climate-neutral at all, and argues that tenants would carry the cost (DUH, 2026).
The energy and water industry association BDEW, by contrast, says the paper takes up the sector's key demands. It wants the quota path matched to available volumes, a national biomass and biomethane strategy to establish how much can be produced sustainably, and a lead time of at least one year between the final rules and the start of the obligation (BDEW, 2026).
What comes next
A draft law is expected in December. For Europe's biomethane sector, the German quota is worth watching closely: a binding demand signal for household heating would give producers a buyer that does not depend on subsidies. How much of that market biomethane actually wins will be decided by three details that are still open: the hydrogen multiplier, the rules for imports and how steep the quota path turns out to be after 2030.
Germany's Federal Ministry for Economic Affairs and Energy has sent energy industry associations the key points of a green gas and green heating oil quota for the building sector. Suppliers of gas and heating oil would have to place a rising share of renewable and low-carbon fuels on the market: according to reports on the unpublished two-page paper, 1% in 2028, 2% in 2029, 5% in 2030, 90% in 2044 and 100% in 2045. The quota would apply only to fuel supplied to households; industry, transport and power and district heat generation would be excluded. Green hydrogen would count three times. The bioenergy sector calls the paper a solid basis but rejects multiple counting of hydrogen, Deutsche Umwelthilfe calls it toothless, and the gas industry largely welcomes it. A draft law is expected in December.
Germany's Federal Ministry for Economic Affairs and Energy (BMWE) has sent energy industry associations the key points of a green gas and green heating oil quota for the building sector, and held a first dialogue with them on 16 October 2026. The idea is to keep gas and oil heating in use where heat pumps or heat networks are not an option, while the fuel they burn gradually turns renewable.
The ministry has not published the two-page paper, but according to reports suppliers of gas and heating oil would have to place a rising share of renewable and low-carbon fuels on the market: 1% in 2028, 2% in 2029, 5% in 2030, 90% in 2044 and 100% in 2045. The quota would cover only fuel supplied to households; industry and commerce, transport and power and district heat generation would be left out. Biomethane, green hydrogen and synthetic methane could all count, provided they meet EU sustainability rules, but green hydrogen would count three times. Shortfalls could be made up the following year.
The reactions split along familiar lines. The bioenergy sector calls the paper a solid basis for discussion, but wants a more ambitious path, no multiple counting of hydrogen and no credit for gas already subsidised in its country of origin. Deutsche Umwelthilfe calls the scheme toothless and climate-ineffective. The energy industry association BDEW says it takes up the sector's key demands.
For biomethane producers, the quota could open a large new outlet, but how large depends on the multiplier, the treatment of imports and the final quota path. A draft law is expected in December.
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