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The Netherlands will require solar feed-in costs on the bill as a per-kilowatt-hour figure, from the day net metering ends

Netting hid a pricing decision inside an accounting convention: while exports and imports cancel at the retail rate, nobody has to decide what an exported unit is worth. Remove it and the question becomes live, and it splits into two halves that move independently, one of which the supplier has every incentive to make illegible. Dutch suppliers have quoted feed-in charges as monthly fees, as consumption bands and as percentages, while quoting compensation per kilowatt-hour, so a household could not rank offers it could not convert into common units. Forcing both halves onto the same basis is the smallest intervention that makes the household’s own decision computable; it caps nothing and subsidises nothing. The refusal is the more consequential half and it is a genuine choice: comparability of presentation over comparability of product, on the bet that a legible number is enough and that structural variety is where competition lives rather than where obfuscation hides. Every jurisdiction unwinding net metering reaches this fork, India and Pakistan included, and most of them answer the question of whether exporting should pay while skipping the cheaper question of whether the exporter can find out what it pays.

The Netherlands will require solar feed-in costs on the bill as a per-kilowatt-hour figure, from the day net metering ends

A presentation rule, arriving on the same date as the largest change to Dutch household solar economics in a decade.

From 1 January 2027 Dutch energy suppliers must state the charge they levy for feeding self-generated electricity back to the grid as an amount in euro per exported kilowatt-hour, on the invoice, and must explain how that figure is calculated at the point of making an offer. The duty covers households and micro-businesses. It arrives as an amendment to the Energieregeling, the ministerial regulation sitting beneath the Energiewet, which the Ministry of Climate and Green Growth ran through public consultation between 15 June and 10 July 2026 under the title "Wijziging van de Energieregeling in verband met presenteren en factureren terugleverkosten", and which Solar & Storage Magazine reported as finalised and published in the Staatscourant in the week to 4 September 2026.

The effective date is not incidental. 1 January 2027 is also the day the salderingsregeling, the Dutch net metering scheme, ceases to exist. Until then a household with panels offsets exported kilowatt-hours against imported ones at the full retail price, which makes the two quantities the same number and the household arithmetic trivial. After it, a Dutch prosumer faces two separate prices that have nothing structurally to do with each other: the terugleververgoeding, the compensation paid for an exported kilowatt-hour, and the terugleverkosten, the charge levied for exporting it. Whether a roof is still worth owning is the gap between them.

That gap has until now been close to impossible for a consumer to compute, because the two sides were not quoted in the same units. Suppliers have expressed feed-in charges as fixed monthly fees, as consumption bands, and as percentages, while compensation is quoted per kilowatt-hour. The Dutch competition and markets authority, the ACM, has now examined the charges three times. Its December 2025 publication, dated 17 December 2025, concluded that the charges themselves were not unreasonably high and that further increases were not expected under prevailing market conditions, while separately finding that contracts remained difficult for consumers to compare. Its recommendation was that suppliers present feed-in costs uniformly as an amount per kilowatt-hour returned to the grid.

The government took the presentation half of that and declined the rest. According to the trade report, the minister rejected the ACM's recommendation that a single uniform per-kilowatt-hour charging structure be made legally compulsory, on the grounds that mandating one pricing structure would interfere with free pricing, narrow consumer choice, impede innovation, and sit badly with the European Electricity Directive. Suppliers may therefore continue to build the charge however they like. They must simply divide the result by the kilowatt-hours exported and print it. [UNVERIFIED: the ministerial reasoning is reported by a single trade publisher and has not been read in the regulation's explanatory memorandum.]

Why it matters

The interesting thing about this rule is how small it is, and that it is arguably the most that regulation can usefully do here.

Every jurisdiction that unwinds net metering discovers the same problem in the same order. Netting hid a pricing decision inside an accounting convention: while exports and imports cancel at the retail rate, nobody has to decide what an exported kilowatt-hour is worth, because the answer is defined to be the retail price. Remove the convention and the question becomes live, and it turns out to have two halves that can move independently, one of which the supplier has every incentive to make illegible. A monthly fee for having panels is not comparable to a percentage of the compensation, and a household cannot rank offers it cannot convert into the same units.

Forcing both halves onto a per-kilowatt-hour basis is the minimum intervention that makes the household's own decision computable. It does not cap anything, does not subsidise anything, and does not tell a supplier what to charge. It says only that the number must be expressible in the unit the customer actually transacts in. That is a modest thing to demand, and the striking part is that it took the end of net metering, a regulator's third investigation and a parliamentary amendment to the primary statute to get it.

The refusal is the more consequential half, and it is a real choice rather than a fudge. By declining to standardise the charging structure the government opted for comparability of presentation over comparability of product, which is a bet that a legible number is enough to make a market work, and that structural variety is where competitive pricing comes from rather than where obfuscation hides. It is a defensible bet. It is also untested, and the Netherlands will be the first country to run the experiment at national scale, on roughly the population of households that installed panels precisely because netting made the sums easy. If suppliers comply in form and remain incomparable in substance, the next regulatory step is already written in the ACM's file.

Anyone watching Indian net metering caps, Pakistan's move to net billing, or any of the other places where the same unwinding is underway should note which question this rule answers. It does not ask whether exporting should pay. It asks whether the person exporting can find out what it pays. Those are separable problems, and the second one is cheaper to fix and is skipped almost everywhere.

What is still unknown

The Staatscourant publication number was not established, and the operative text of the amended Energieregeling was not read. Every description of the regulation's content above rests either on the government's own consultation page, which is a summary of a draft, or on trade reporting of the final version. [NEEDS DATA: the Staatscourant citation and the amended articles of the Energieregeling]

Three substantive provisions reported at the consultation stage were not confirmed in the final text: that the feed-in charge may not exceed the feed-in compensation, that it may be levied only on households that actually export, and that micro-businesses are covered on identical terms to households. [UNVERIFIED: the cap, the actual-export condition, and the treatment of micro-businesses] A related obligation reported in comparison-site coverage, that suppliers must pay at least 50 per cent of the bare supply price as reasonable feed-in compensation until 1 January 2030, was not traced to a primary source and is not relied on here. [UNVERIFIED: the 50 per cent minimum compensation floor and its 2030 expiry]

How the presentation duty applies to contracts already running on 1 January 2027, as against new offers made after it, is not established. Nor is what the ACM can enforce against a supplier whose quoted per-kilowatt-hour figure is arithmetically correct and still not comparable to anyone else's. The claim, reported by the same trade publisher, that feed-in compensation varies between Dutch suppliers by a factor of twenty is attributed there to unnamed research and is not used as a figure here. [NEEDS DATA: current spread of terugleverkosten and terugleververgoeding across Dutch suppliers, in euro per kilowatt-hour] [NEEDS DATA: number of Dutch households with rooftop solar exposed to the 1 January 2027 change]

Sources

slug: netherlands-terugleverkosten-per-kwh-invoice-2027 beat: participation format: news_brief meta_description: From 1 January 2027 Dutch suppliers must state solar feed-in charges in euro per exported kilowatt-hour, on the same day net metering ends. tags: [Netherlands, net metering, salderingsregeling, feed-in costs, ACM, prosumers, tariff transparency] internal_links: [nepra-sro-547-grandfathering-existing-prosumers, pakistan-net-billing-payback, kerc-dspv-regulations-2026] review_flags: needs_data: - the Staatscourant citation and the amended articles of the Energieregeling - current spread of terugleverkosten and terugleververgoeding across Dutch suppliers - number of Dutch households with rooftop solar exposed to the 1 January 2027 change unverified: - the ministerial reasoning for rejecting the ACM's uniform-structure recommendation - the cap preventing feed-in charges exceeding feed-in compensation - the condition restricting the charge to households that actually export - identical treatment of micro-businesses and households - the reported 50 per cent minimum compensation floor running to 2030 legal_sensitive: false confidence: medium

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