Green gas bill remains contentious amid energy bill concerns
The Lower House discusses a mandatory share of green gas, while estimates of the costs for households vary.
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The proposed blending obligation for green gas is once again prompting debate about energy affordability. The bill is still before the Lower House and the expected costs depend on assumptions about production, imports and consumption.
The bill would require suppliers, from 2027 onwards, to blend an increasing share of green gas into the gas they supply to customers. On 3 September, the Lower House (Tweede Kamer) published a new memorandum responding to questions about the proposal. The bill is therefore still under consideration; no definitive blending obligation is yet in force.
Green gas is made from renewable raw materials, such as residual flows from agriculture and waste processing. According to an earlier explanatory note, the government wants to increase production over five years from approximately 340 million to 800 million cubic metres. The minister said this could save almost 3 megatonnes of CO2 emissions. These are policy objectives and estimates, not measured results of the new law.
Cost estimates vary. In a document for the Lower House, the Netherlands Authority for Consumers and Markets (ACM) estimated that in 2030 green gas could cost between 12 and 14 cents per cubic metre more than regular gas. At average household consumption, that calculation could amount to almost €9 extra per month.
Energy companies have cited higher amounts. Essent previously predicted that energy bills could rise by approximately €200 a year over a five-year period. Minister Sophie van Veldhoven disputed that scenario and said the obligation would be built up gradually. The difference is partly due to the parties assuming different production volumes, prices and imports.
The ACM has since clarified that energy suppliers may not simply amend fixed-term contracts because of the future blending obligation. The regulator also points to ETS2, a European system expected from 2028 to place the costs of CO2 emissions from the built environment and fuels on suppliers. Both developments could affect energy prices, but their precise effect on individual households has not yet been established.
For supporters, the bill is a way to get renewable-gas production under way and reduce dependence on fossil-fuel imports. Opponents fear that households unable to move away from gas quickly will pay the bill for the limited availability of green gas. The final decision lies with parliament, which must assess both the climate benefits and the distribution of the costs.
One story, several perspectives
What is established
- The Lower House is considering a bill for a rising mandatory share of green gas.
- Under the current timetable, the obligation is planned to begin in 2027.
- Public estimates of the additional costs vary.
- The ACM says that fixed-term energy contracts may not simply be amended because of this obligation.
Left
Arguments The energy transition must not be imposed on households with few options for making their homes more sustainable. The government must protect vulnerable users and make polluters pay.
Values Affordability, social justice and public direction of the energy transition.
Consequences A strict obligation without compensation could deepen fuel poverty. The left is more likely to favour subsidies, income compensation and investment in insulation.
Centre
Arguments Green gas can be useful for sectors that are difficult to electrify fully, but the obligation should be introduced step by step and on the basis of measurable costs and emissions reductions.
Values Feasibility, affordability, climate targets and predictable regulation.
Consequences A gradual introduction with review points could encourage investment while preventing a system that is too expensive from unexpectedly affecting households or businesses.
Right
Arguments The government should not impose expensive technology when green gas is scarce and households bear the cost. Market participants should be able to determine which energy solution is most efficient.
Values Affordability, freedom of choice, competition and restrained government intervention.
Consequences A mandatory share could push up gas prices, drive companies out of the Netherlands and disadvantage households with gas boilers. The right is more likely to favour innovation and voluntary contracts.
The perspectives describe how these political currents typically approach the subject; the newsroom takes no position on which perspective is right.
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The parliamentary status, timetable and varying cost estimates can be found in primary sources and public reporting. Estimates are consistently presented as estimates, not as realised price rises.
- confirmed The bill for the blending obligation is still before the Lower House. — The parliamentary page lists the memorandum of 3 September 2026 and earlier documents concerning bill 36947. source
- confirmed The obligation is expected to take effect from 1 January 2027. — This is the timetable cited by the ACM in its announcement. source
- confirmed The ACM estimated an additional cost of 12 to 14 cents per cubic metre in 2030 and almost €9 per month for an average household. — This estimate appears in a public ACM document among the parliamentary papers. source
- confirmed Essent predicted approximately €200 extra per year over five years. — NOS describes this prediction and the minister's response. source
- confirmed ETS2 is expected to enter into force on 1 January 2028. — The ACM cites this date and describes the system as a future cost for suppliers. source
Editor's note
The bill has not yet been passed. The climate benefits and costs are estimates; the amounts cited are scenarios from the regulator and an energy company, not a fixed future bill.Sources
- Wet bijmengverplichting groen gas — Tweede Kamer der Staten-Generaal
- Minister weerspreekt energiebedrijven die hogere rekening voorzien door groen gas — NOS
- Meerkosten en impact bijmengverplichting groengas — Rijksoverheid
- Vaste energiecontracten mogen niet zomaar worden aangepast — Autoriteit Consument en Markt
More on this in Dutch media
- RTL Nieuws — „groen gas”
- FD — „groen gas”
- AD — „groen gas”