PGIQ Rating v2 (reliability-adjusted) · as of June 2026

🇸🇪 Sweden South (Malmo, SE4)

Viable, with conditions, holding steady Minor flags found
Tier 3 Workable · Composite 55/100, #31 of 79 markets (fundamentals 59 minus a reliability dock) · Outlook Stable · High confidence · how we score

Southern Sweden (SE4) is the mirror image of the north: a power deficit that imports from Denmark, Germany and Poland at prices two to four times the northern zone, behind a limited north-south trunk grid.

See live grid data →

One market,
four reads

BuildTier 3Siting rating SellGrade BOfftake PlanRisingLoad pressure MonitorWatchGrid strength

The same market, four decisions. Open any lens to see this market ranked against the rest.

Time to energize · file to power

~36 mo

File a large load today, powered ~2029. Typical range 25 to 47 months, modelled.

Application & site 5mo · Grid study & connection offer 10mo · Agreement & works planning 9mo · Construction & energization 12mo

End-to-end wait for a large new load, from an unstated start to an unstated end. Earlier milestones (initial, phased, temporary or conditional energization) are reported separately. A typical case, not a firm quote. · Source: Argus: Nordic data centres and power demand · Compare markets →

The same market, read four ways

BuildSellPlanMonitor

Sweden South (Malmo, SE4) is a moderate market to sell power into

Grade B (Moderate)

Offtake score 73/100

Demand 40, build feasibility 65, combined into the score. For a seller: where buyers already pay, how tight supply is, and how feasible new build is here.

Price to beat

A 100 MW load on our standard case pays about $90/MWh delivered here. A competitive supply offer works against that level.

Connection

Connection difficulty Moderate, typical wait 2-4 years.

See it on the Offtake Grade →

Sweden South (Malmo, SE4): some room at system level, rising demand pressure

Some room 56/100

System-level room, not local capacity

Local capacity: not assessed. We have found no operator publication of area or substation capacity for this market, so whether the bus serving a candidate site can take the load is an open question. Absence of a finding here is not evidence that capacity exists.

Two reads for a grid planner: how much room the system as a whole looks to have (Some room), and how hard demand is already pushing (Rising). The first is a market-level estimate from connection ease, forward adequacy and reliability margin. It is not local deliverability. Capacity at a specific substation is not assessed for this market, and a market can look roomy while the bus you want has nothing available. Confirm local capacity with the utility before relying on it.

Demand growth

Moderate load growth in our read, the pull on your system.

Future firm supply

Future firm supply: adequacy flagged for a large new load.

Load Pipeline Reality → Where demand is hungry → Connection friction →

Grid Risk Annex BETA

Watch

Needs structuring or mitigants · grid strength 48/100

A cited, dated grid-risk read on Sweden South (Malmo, SE4) for a capital provider, the banks and private-credit lenders, infrastructure funds and insurers holding or underwriting a power or data-centre exposure here. Drop it into a credit memo and watch each factor over the life of the exposure.

Read it against your asset. For a load asset (Buy), weight connection access and energization timing. For a generation or offtake asset (Sell), weight offtake demand, curtailment (when a plant is told to stop feeding the grid) and cost realisation. For a grid or transmission asset (Move), weight load-pipeline reality and buildout risk.

Rating and track record

PGIQ Tier 3 Workable, outlook Stable, High confidence. Scored on a public, dated, falsifiable record you can cite in a credit memo.

Delivery reliability

Minor flags found in the bulk and local outage record we reviewed.

Future firm supply

Future firm supply: adequacy flagged.

Cost certainty

Recurring cost about $90/MWh (band $70 to $115) for the standard 100 MW case, basis modelled. Excludes connection capital.

Regulatory / stroke-of-pen

Not assessed.

Execution risk

Connection friction Moderate, the risk the project or load actually energizes on time.

Ongoing monitor

Track this market's rating actions and the Global Power Index as a covenant-style monitor over the life of the exposure.

Monitoring plan

Covenant-style triggers to watch over the life of the exposure: a change in the PGIQ rating or outlook; a dated regulatory move (stroke-of-pen risk); a capacity-auction or cost-band shift; a forward firm-supply adequacy warning; and a rise in queue drop-out or connection friction. Track them on this market page and the Global Power Index, or as Analyst Desk alerts.

Sources: Sweden zonal prices and north-south deficit (Seoul Economic)

This is a directional grid-risk screen, not a credit rating, and not investment, engineering or procurement advice.

The formatted, cited Grid Risk Annex export is an Analyst Desk feature.See the Grid Exposure Monitor →

Sub-region rating. Part of the Sweden national overview.

The five pillars behind the tier

The pillar signature: Access, Availability, Cost, Momentum, Carbon, taller is stronger. The same shape repeats across every market so peers compare at a glance.

Access30%55

Tighter access: a demand region dependent on imports and constrained north-south transfer.

Availability25%52

Lower availability: SE4 runs a deficit and leans on interconnectors when the continent is short.

Cost25%72

Pricier power: SE4 (Malmo) runs 2-4x the SE1 price, though still cheaper than continental peaks.

Momentum15%45

Lower momentum than the north; the hyperscale build sits up north.

Carbon5%90

Clean but slightly less so than the north, given fossil-tinged imports.

Default weights, which lean toward cost and access rather than carbon: Access 30 · Availability 25 · Cost 25 · Momentum 15 · Carbon 5. Momentum reflects the data-center build already underway, not just stated intentions.

Seller view: Read these the other way: momentum is your customer pipeline, cost is your revenue ceiling, and access is how hard it is to build and sell here, not only to connect.

Reliability overlay

Reliability adjustment: the five-pillar score of 59 is reduced to 55, a deduction of 4 points, reflecting the delivery-reliability and firm-supply risks flagged below. Reliability is reported as five separate layers, never as one combined label, because they answer different questions and a strong answer on one does not cover a gap in another: what has actually failed on the bulk system, what a forward assessment expects of firm supply, how the local network performs, what your contract actually promises, and what your site is designed to ride through. Any one of them can cap the tier.

Historical bulk-system performance: Minor flags found

The load-heavy south depends on north-south transfer over a limited trunk grid and on imports from Denmark, Germany and Poland; constrained transfer can leave it exposed when the continent is short.

What this means: A large new load faces occasional exposure here. Monitor conditions and keep a contingency plan.

measured · Sweden north-south deficit and imports (Seoul Economic)

Historical utility-territory delivery performance: No reliability flags found

Forward resource adequacy (assessed): Adequacy flagged

SE4 runs a structural deficit and imports at 2-4x the northern price; adequacy improves only as transmission and planned southern nuclear (2030s) arrive.

What this means: A large new load faces occasional exposure here. Monitor conditions and keep a contingency plan.

assessed

Contractual service terms: not assessed

We have not compiled what firm service actually promises here: whether it is firm, non-firm or interruptible, the conditions under which you can be curtailed, the redundancy required of you, and the transfer time behind any N-1 commitment. Treat this as an open diligence item, not as an indication that service is firm.

Ask the utility for the tariff or service agreement terms before relying on firm supply.

Designed site resilience: not applicable at market level

Utility feeds, UPS, storage, on-site generation, islanding, black start and the residual energy you still expect to lose are properties of a specific site design, not of a market. This layer only exists once there is a site, and we never assert it for you.

Confidence: Med-High. Each input is labelled as measured, modelled, or drawn from a specific event, and is framed as a risk to a prospective large new load, not as a verdict on any utility or grid operator. Forward adequacy is an assessment of what is expected, not a measurement of what has happened; it is a forecast and is labelled as one.

Seller view: Tight forward capacity (firm supply promised for future years) is scarcity that firm generation and storage get paid for; an adequacy flag is a demand signal for new supply, not only a risk to a load.

Supply relief outlook

Will the power crunch ease before your load energizes? This nets the demand racing for capacity against the new supply likely to arrive and the old supply leaving. A cross-side read, using the same data a seller sees the other way.

Balanced

Demand pressure

Moderate load growth competing for the same capacity.

Future firm supply

Future firm supply: adequacy flagged.

What this means: Supply and demand look broadly balanced; the outcome hinges on the drivers below.

Connection friction

How hard it is to connect a large new load here, and how long it takes. Part of the PowerGridIQ Connection Friction Feed. Labelled proxy; confidence Med.

Friction level

Moderate

Typical connection wait

2-4 years

Source: Argus: Nordic data centres and power demand

This market's friction level, wait band and full story are free here. The precise typical wait in months, and every market ranked side by side, are the Analyst Desk.

The import-dependent south is materially tighter than the surplus north.

Southern Sweden (SE4) leans on power imported from the north and the continent over constrained transmission, so connection and price conditions are materially tighter than the northern zones, though still better than core Western Europe.

What builds the 36-month wait

Application & site5 mo

Grid study & connection offer10 mo

Agreement & works planning9 mo

Construction & energization12 mo

Typical time to energization36 months

How the typical connection wait breaks down by stage. Stages overlap in practice and vary by project; the split is our estimate anchored to the operator process, and the total is the representative time to energization. Anchored to the operator process (Argus: Nordic data centres and power demand).

Data-center share of demand pressure: Moderate. Sources: Argus: Nordic data centres and power demand. The full cross-market connection dataset is available through the Connection Friction Feed.

Seller view: Connection difficulty is both your own time-to-revenue and a barrier limiting competing supply from reaching this market.

Realized cost band

What a large electricity user pays for power here on one declared case, 100 MW contracted demand, 95% load factor, HV service, per megawatt-hour. Not the wholesale price and not the sticker tariff: energy plus the grid, delivery and other charges that land on the bill. It is a range, because real contracts vary, and it is labelled by how it was built.

Recurring cost, delivered

$70 to $115 per MWh

Midpoint about $90 per MWh

How this band was built

modelled

From 2 public fragments

What builds the $90 midpoint

$65

$18

Energy (SE4, continental-linked)$65

Network & grid fees$18

Taxes & levies$7

All-in delivered$90 /MWh

How the $90/MWh figure is built up, component by component, for 100 MW contracted demand, 95% load factor, HV service. The split is our estimate; the total is the midpoint of the compiled band (modelled). Recurring cost only: customer-funded connection capital is a separate one-off and is not included. SE4 (Malmo and Skane) is import-dependent and coupled to Germany and Poland via undersea links, so its energy runs well above the northern SE1/SE2 zones, often two to four times higher. Anchored to published figures (SE4 southern Sweden electricity prices (statsskuld)).

Where the cost lands

$90

Low $70Midpoint $90High $115

A band, not a single price: the cheaper end is a well-structured contract on favourable terms, the higher end a less optimised one. The midpoint is our best central read.

What is in the number: SE4 energy, import-linked to continental Europe and much higher than northern Sweden, plus network charges and taxes.

Southern Sweden (SE4) is the country's priciest zone: it runs a deficit and imports from Denmark, Germany and Poland over a constrained north-south corridor, so a large load pays the Skane premium and tracks continental prices, well above the cheap northern hydro band.

This market's band is free here; the ranked cross-market table with every market's precise midpoint is the Analyst Desk. See the ranked view.

Basis: triangulated from public sources, in US dollars per MWh delivered to a large high-load-factor load, excluding refundable taxes. Sources: SE4 southern Sweden electricity prices (statsskuld) · Non-household electricity prices (Eurostat).

Seller view: This delivered price is the level a competitive supply offer must beat, and the revenue ceiling a merchant plant works against here.

Data provenance and freshness

What we hold for this market, field by field. Each tier below is assigned from the evidence actually held for that field, with provenance. A low tier means we looked and it is thin; it is not a verdict on the market.

cost: M1connection: M1reliability: M2carbon: M2regulatory: not_assessedlocal capacity: not_assessed

Against a Standardized Project Case, the binding field is cost, connection, reliability. That is what a standardized case would turn on here; a readiness result for your own project depends on your own requirements, siting and utility, which this market-level read does not know.

Read against other uses: Discovery and monitoring: M1 · Market comparison: M1 · Project Case with a carbon requirement: M1 · Conditional site diligence: insufficient.

Depth is not a rating strength, a confidence score or a feasibility conclusion. An aggregate is only ever shown for a named use case, and equals the lowest tier across that use case's required fields. Definitions v1.0. See the full coverage matrix.

How solid the data behind this rating is, on two separate axes plus recency. Source reliability is how measured the numbers are, as opposed to triangulated or modelled. Coverage is how many of the decision-relevant data dimensions (reliability, connection, and cost) are compiled for this market. The two are kept apart because they answer different questions: a market can have strong sources on the little that is covered, or broad coverage that still leans on models. Neither grades the rating itself. The rating is a cited opinion, graded separately and falsifiably by the public track record and baseline measurement plan.

Source reliability

Limited

1 of 3 data layers measured

Coverage

Full

3 of 3 dimensions: reliability, connection, cost

Last reviewed

June 2026

per-layer vintages below

Layer	Method	Vintage	Freshness	Source
PGIQ Rating opinion	opinion	June 2026	Current	PGIQ methodology
Reliability review	measured	2025	Fresh	Sweden north-south deficit and imports (Seoul Economic)
Connection friction	proxy	2025/26	Fresh	Argus: Nordic data centres and power demand
Realized cost	modelled	2026	Fresh	SE4 southern Sweden electricity prices (statsskuld)

Freshness reflects each layer's refresh cadence: reliability annual to three-yearly, capacity-auction and queue yearly, tariffs every year or two. The full cross-market freshness dashboard is at /data-quality.

What this market can and cannot answer yet

No market-level read closes a project case on its own, and saying only that would waste the evidence we do hold. Below is what is established, what is open, and what to do next.

What is established

Recurring cost band $70 to $115 per MWh, midpoint $90, basis modelled, against the 100 MW archetype
Historical bulk-system performance (measured)
Forward resource adequacy (assessed)

What is open

Historical utility-territory delivery performance (would change the answer)
Contractual service terms (would change the answer)
Designed site resilience
regulatory evidence
local_capacity evidence

Who would actually serve you

Not compiled for this market. Identify the serving operator before relying on any figure here, because a market-level read is an average over territories.
Who runs the connection process: not yet compiled for this market. This is wayfinding rather than evidence, and its absence is a gap in our compilation, not a fact about the market.

Credible ranges today

Cost $70 to $115 per MWh, midpoint $90 (modelled)

What could disqualify this market

Import dependence and price volatility.
North-south bottleneck.

Five questions for the utility or system operator

What is the available capacity at the bulk supply point and substation that would serve this site, and what would a 100 MW request do to it?
Is firm service available at 100 MW, and what curtailment rights would you retain over us once we are energised?
What are the milestone dates from a complete application to full firm energisation, and which network upgrades would a 100 MW load trigger?
What is the all-in delivered rate for 100 MW at a 95% load factor, including demand, network and rider charges, under the tariff that would actually apply?
What is your own territory's SAIDI and SAIFI for the industrial class, on which major-event standard, and what redundancy serves the candidate substation?

Documents that would advance the case

The area or substation capacity study, and the current queue position list.
The applicable large-load tariff or the draft electric service agreement.
The interconnection or system impact study, and a specimen connection offer.
The current tariff sheet with all riders, and any large-load contract terms.
The utility's own reliability filing and the substation single-line diagram.

Outlook drivers

↑ Upgrade triggers

North-south transmission upgrades cut the price gap.
New southern nuclear (planned for the 2030s) adds firm local supply.

↓ Downgrade triggers

Continental scarcity spikes southern prices.
Transmission delays keep the south import-dependent.

Key risks

Import dependence and price volatility.
North-south bottleneck.

Peer comparison

Trades like

import-dependent constrained zones

Ahead of

continental Europe on carbon

Behind

northern Sweden on cost and availability

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Rating history

June 2026

New ratingNew rating: Tier 3 Workable assigned (southern zone SE4).

🔒 The full time series behind Sweden South (Malmo, SE4), how its score, recurring cost, and interconnection queue (the line to connect to the grid) have moved month by month, is part of the Analyst Desk. The rating actions above are always free.

Every rating action is dated and explained, and the log is only ever added to, never edited. Reviews happen on a regular schedule and whenever a significant event occurs. "Affirmed" means we reviewed a development and the tier held; "Under review" means a significant item is being assessed and the rating could change.

Score history

How Sweden South (Malmo, SE4)'s reliability-adjusted score and tier have moved, month by month. Part of your Analyst Desk.

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How does Sweden South (Malmo, SE4) compare to the other 78 markets?

This page is our full read on Sweden South (Malmo, SE4) alone, and it is free. To decide where a large load should actually go, you need every market side by side, ranked on recurring cost and time-to-connect, with the history and alerts when your shortlist moves. That is the Analyst Desk.

With your Analyst Desk, compare Sweden South (Malmo, SE4) against every market side by side, ranked on recurring cost and time-to-connect, with the full history and shortlist alerts.

+ Add to your shortlist Recurring cost, ranked Connection friction, ranked Get the Analyst Desk →

Cite as: PowerGridIQ Rating, "Sweden South (Malmo, SE4)" (Tier 3 Workable), as of June 2026. A proprietary, directional screen for siting a large electricity load; not a connection guarantee, and not investment, engineering or procurement advice. Sources and methodology at powergridiq.com/methodology. © PowerGridIQ.