Hungary’s solar households lose net metering

Hundreds of thousands of Hungarian families put solar panels on their roofs because the rules made sense. They could feed surplus electricity into the grid and offset it against what they used later in the year. Then Budapest changed the accounting. Households now sell exported solar power at roughly 5 HUF per kilowatt-hour, but buy electricity back at 36 HUF under the price cap, or up to 70 HUF above it (HVG, 24.hu). A seven-to-one gap is enough to turn what looked like a prudent household investment into a bad bargain.

Hungary's Constitutional Court has now rejected complaints against the change (HVG). That settles the legal dispute, but not the political one: whether families can trust energy rules that change after they have already spent the money. The timing matters for Malta too, because Budapest is preparing to push hundreds of millions of euro in EU money through the same energy system.

The old deal, and how it broke

Under the old "net settlement" system, a household with rooftop solar could export power at noon and draw it back in the evening, paying only the net difference over a year. In practice, the grid acted like a free battery. The new "gross settlement" rules price the two flows separately, and the export price is only a small slice of the retail tariff.

More than 320,000 household solar systems now face this shift as protected arrangements expire (Portfolio). Some owners were fined for apparent exports to the grid in areas where feed-in was restricted, even though changed metering logic may have produced the readings. The rules moved; the bill landed at the kitchen table.

Cheap household power shifts costs to firms

The solar row exposed a deeper design problem. An investigation by Telex/G7 described opaque tariff calculations, no published data showing where the grid can take new generation, and state-linked energy groups spread across production, networks and retail. In plain terms, the same system sets the terms, controls the wires, and gives outsiders little basis to challenge the result (Telex/G7).

Hungarian households pay about 9.8 euro cents per kWh, roughly a third of the EU average, because price caps have been in place since 2013 (KSH). But cheap power is never free. Industrial users and small businesses carry cross-financing charges that push their bills above those of EU competitors (Telex/G7). These costs can survive because the state or regulated tariffs eventually cover them, weakening the pressure that would normally force efficiency.

For Maltese readers, this is familiar territory in a different form. Energy prices are domestic politics, not just market signals. The real question is who absorbs the subsidy when the state chooses to keep household bills low.

€700 million through a narrow gate

Around 540 billion forints in EU-backed calls are now open for grid upgrades and smart-meter projects (Portfolio). The money forms part of Hungary's revised plan under the EU's Recovery and Resilience Facility, the post-Covid fund that reimburses governments after they complete agreed reforms. Its energy chapter is worth more than €700 million, with about €643 million marked for electricity networks (Telex).

No payment can be made until Budapest meets 27 "super milestones" on judicial independence, anti-corruption and protection of the EU budget (European Commission). Hungary has not yet submitted a payment request. That leaves the government needing investment and EU cash, while rule-of-law conditions delay reimbursement. The danger is a familiar one in EU funding: spend quickly now, deal with governance later.

The calls are open to the transmission operator MAVIR and six distribution licensees, including E.ON and MVM network companies. Households, independent developers and new market entrants cannot apply. If tariff formulas remain opaque and grid connections are allocated behind closed doors, EU money will increase the regulated asset base of network operators without making access any fairer.

The investment case is real — and so is the access problem

Hungary's grid really is under strain. The EBRD has committed €70 million within a €210 million package for a 450 MW solar-plus-storage project, describing it as one of the first project-financed hybrid renewable assets in Central and Eastern Europe (EBRD). Romania showed the regional risk last week: solar covered about 40% of daytime generation, then disappeared by evening, pushing spot prices above €1,000/MWh (Digi24). Without storage and stronger networks, solar floods the system at noon and leaves buyers exposed after dark.

The Netherlands gives a useful comparison. The Dutch are ending their own solar netting rules by 1 January 2027, with household costs expected to rise from about €770 to €1,030 per year (Essent, Zonneplan). But the Dutch transition comes with published grid-capacity data, transparent queue rules and regulated connection timelines. Telex/G7 found no equivalent public data in Hungary (Telex/G7).

Hungary's grid needs investment. The evidence points to an access problem as much as a capacity problem. EU payment conditions and tender design could still push Budapest towards transparency, but the current structure does not guarantee it.