Electricity Export Restrictions

Restricting electricity exports to keep domestic prices lower than the international market price — a recurring Swedish policy proposal as international electricity prices have risen since the 2022 European energy crisis. The idea is colloquially called “cutting the cable”: limiting or denying the interconnector capacity that lets Swedish electricity flow abroad, so that more of Sweden’s low-cost, largely CO₂-free generation stays on the domestic market. (Source - Cutting the Cable CGE Analysis (Böhringer Kriström 2026))

The term covers a spectrum of measures, not just a formal export quota: denying approval for new interconnectors, reducing transfer capacity on existing ones, or imposing emergency limits during scarcity. Sweden’s 2024 rejection of the Hansa PowerBridge (a planned 700 MW HVDC cable from SE4 to Germany) is cited as a real-world instance (Source - Hansa PowerBridge Avslag (Regeringen och Svk, 2024)) — see Svk Transmission Grid Planning › HVDC interconnectors — three projects paused (May 2026).

Why the debate exists: EEI industries

Sweden has long benefited from low domestic electricity prices as a competitive advantage for electricity- and export-intensive (EEI) industries — iron and steel, non-ferrous metals, and pulp/paper products are the three sectors identified as most exposed, combining high electricity intensity (direct and indirect, via upstream inputs) with high export intensity. As Sweden integrates further with the European grid and international prices rise, higher domestic prices threaten the competitiveness of these industries — while at the same time Sweden’s role as a net electricity exporter (Sweden exported 23 TWh net out of 164 TWh generated in 2020) generates substantial trade revenue from not restricting exports.

Despite the political salience of the EEI-protection argument, these industries are small in the aggregate Swedish economy: together roughly 4% of production and 2.5% of value-added and wages, though disproportionately >10% of exports. This asymmetry — large political voice, small economic footprint — is the mechanism behind the paper’s central finding.

The economic tradeoff

A small open economy that restricts exports of a good it has a comparative advantage in typically loses more in producer surplus than it gains in consumer surplus and public revenue — a standard trade-theory result. Applied to Swedish electricity:

• Free trade (laissez-faire): domestic consumers pay the higher international price, but Sweden as a net exporter captures a large net welfare gain overall — for a doubling of the international electricity price, real consumption for the representative Swedish household rises >3.5%.
• Export quota (“cutting the cable”): fixing exports at the pre-shock benchmark level keeps the domestic price at its pre-shock level too. Producers still gain (they now hold valuable “quota rents” on their fixed export allocation), but they forgo the additional revenue they’d have earned selling more at the higher international price. Net effect: the same shock now delivers less than 1% welfare gain — most of free trade’s gain is given up.
• Targeted subsidies (output or employment, aimed only at EEI sectors): calibrated to protect the same EEI output or employment level that the export quota would achieve, but leaving the rest of the electricity market to trade freely. Because EEI’s economic footprint is small, the subsidy cost is small too — these scenarios preserve almost all of free trade’s welfare gain while still shielding the specific industries the export-restriction debate is actually about.

The intuition: an export quota is a blunt instrument that distorts the entire electricity market to protect a small slice of industry. A targeted subsidy protects the same slice directly, at a fraction of the economy-wide cost.

The equity counter-argument

Free trade’s aggregate welfare gain comes with a sharp redistribution of factor income: rising international prices shift earnings away from mobile labor and capital and toward technology-specific rents in electricity generation — concentrated in hydro and nuclear, since Swedish capacity for both is treated as fixed for political/physical reasons and so cannot expand to capture the price rise through extra volume; the rent accrues instead of an output response.

This is the paper’s explicit, conditional case for export restriction: if that redistribution toward generation rents is judged undesirable (e.g. as a matter of income inequality) and there is no cheap way to correct it directly (e.g. lump-sum transfers from rent-holders back to labor/capital), then “cutting the cable” — despite its efficiency cost — could be justified on equity grounds rather than efficiency grounds. The paper does not endorse this outcome, only notes the condition under which the argument holds.

A separate, not modelled equity concern: higher electricity prices are regressive on the household expenditure side (poorer households spend a larger income share on electricity). The paper’s single-representative-household model cannot capture this — a stated limitation, distinct from the factor-income redistribution it does model.

EU law constraint

Both export restrictions and industry-specific subsidies sit in tension with EU internal market rules, which are designed to promote market integration and prevent anti-competitive national measures. The paper frames its protective policies as temporary adjustment measures for an exogenous price shock, not durable industrial policy — a framing consistent with the flaskhalsinkomster (congestion-income) restrictions Sweden is separately contesting in the EU nätpaketet negotiations (see Svenska kraftnät › Flaskhalsinkomster (congestion income)).

Relation to other Swedish price-restriction debates

This is distinct from, but politically adjacent to, two other Swedish debates already in the wiki:

• Bidding Areas — the elområdesindelning reform (whether Sweden should move toward fewer bidding zones, potentially a single samlat elprisområde) is about internal price differentiation across SE1–SE4, not export volume to other countries. Both debates trade off domestic price levels against market efficiency, but operate on different margins.
• Interconnector investment decisions (Svk Transmission Grid Planning) — Svenska kraftnät’s paused/cancelled HVDC projects (Hansa PowerBridge, Konti-Skan Connect, Aurora Line 2, Fenno-Skan 3) are the concrete policy instrument through which “cutting the cable” would actually be implemented in practice, whether or not framed explicitly as export restriction.

Sverigepriser — the closest thing to a formal proposal, and its rejection

Sverigepriser (Vänsterpartiet’s proposal for a domestic Swedish electricity price decoupled from export/EU prices) is the concrete instance of “cutting the cable” this page’s data gap was looking for — but it has been rejected, not adopted. Motion 2025/26:2797 (Nooshi Dadgostar m.fl., V) proposed that the Riksdag instruct the government to (1) return promptly with an implementation proposal for Sverigepriser, (2) declare to the EU an intention to introduce it, and (3) open a consultation process with other member states. The Näringsutskott’s betänkande 2025/26:NU17 (Elmarknadsfrågor) proposed rejecting all motion proposals, and the Riksdag approved this on 15 April 2026 (debate 1 April). The committee said it had repeatedly expressed doubt about both the model’s benefits and its compatibility with current electricity-market regulation, and therefore “ser inte skäl att verka för att modellen införs i Sverige eller att uppmana regeringen att driva frågan på EU-nivå” (sees no reason to work for the model being introduced in Sweden or to urge the government to pursue it at EU level). In its background section the committee recounts Energy Minister Ebba Busch’s November 2024 interpellation answer (ip. 2024/25:143): the model would require state price regulation not in line with Swedish or EU rules, risked conflicting with EU free-movement rules, and would create arbitrage incentives that would make prices converge so electricity would not get cheaper for Swedish consumers. (Source - Betänkande 2025-26-NU17 Elmarknadsfrågor (2026))

This confirms the CGE paper’s framing above: Sverigepriser is a political campaign, not a legislative proposal with committee support, and the objections cited in the betänkande rest on essentially the same EU-law-constraint logic as EU law constraint above — plus a specific practical objection (arbitrage) not covered in the CGE analysis.