Country evidence

Sweden

Sweden has a strong published transmission build plan and clear evidence of capacity-led reinforcements, but regional constraints remain a real issue for electrification-heavy demand growth.

Overall score

73 AdvancingConclusion-first signal for new project interconnection readiness

Rank

#8Within the current editorial country set

Snapshot date

27 Mar 2026Country page and ranking use the same dated evidence package

Metric evidence

Score breakdown with source traceability

Published Headroom

Headroom is visible indirectly through plans

Public visibility comes more through national and regional grid plans than direct access maps.

69 / 100proxy-rich
Why this score

Scored on whether a project sponsor can infer future connection viability from public operator plans and regional packages.

Connection Process

Process is readable but not highly standardised

The process is understandable but less overtly productised than in Britain or New Zealand.

70 / 100mixed
Why this score

Scored on how easy it is for an outsider to move from interest to a realistic connection pathway.

Interpretation

How to use this country page

Operator-focused reading guidance
  • Use the overall score to scan, then the metric notes to understand why it lands there.
  • Confidence flags matter most where direct access-capacity reporting is weak.
  • Read this as a new-project interconnection brief, not as a full grid resilience judgment.

Enablers

What currently supports faster connection

High-value positives
  • National grid development plan is published with a decade horizon
  • Named regional packages explicitly increase power output capacity
  • Transmission operator communicates grid-development needs clearly

Constraints

What still slows new projects

Structural or procedural bottlenecks
  • Demand-heavy electrification regions still face tight capacity pockets
  • Public headroom is stronger through planning than through nodal access disclosure