Every Last Joule · Region record

Jeju (S. Korea)

Provenance, tier, and validation record for jeju. No live curtailment figures on this page — those are on the globe.

Region id
jeju
Country
KOR
Waste modality
Wind
Coordinates
33.49° N, 126.50° E
Estimated Data quality
Tier
estimated · T3-modelled

No live feed and no published total for this region. A typical-shape profile is scaled to a capacity-based or literature anchor.

Modelled profile, scaled to annual (±40%)

Uncertainty
±40% of peak GW

Published envelope for this tier. See the uncertainty model.

Source provenance
modelled-fallback · No verified upstream link

There is no verified upstream link. The snapshot is a typical-shape profile scaled to an anchor, or otherwise estimated.

Source
KPX EPSIS KNRE assessed 2026-05-09: epsis.kpx.or.kr/epsisnew/selectKnreMain.do publishes renewable utilisation rate (신재생이용률) but requires an interactive SVG map click to set region code before data loads — server returns empty gridData without it. Session-dependent AJAX endpoint (selectKnreUtilRtoGridAjax.ajax POST) confirmed browser-only. No open API key path found. T1 blocked: interactive map required, not programmatically accessible.

https://epsis.kpx.or.kr/epsisnew/selectKnreMain.do

Tier, provenance, and source are read at build time from src/lib/regions.ts — the same table the globe draws from. The validation record below is generated separately and gated against it by npm run ci:docs-drift.

Validation record

Last updated: 2026-08-20 · Sprint: S1 + HB integration · Paper section: Technical Validation §4.2

Source

  • Region id: jeju
  • Country: KOR
  • Tier: estimated
  • Kind: wind
  • Source: KPX EPSIS KNRE assessed 2026-05-09: epsis.kpx.or.kr/epsisnew/selectKnreMain.do publishes renewable utilisation rate (신재생이용률) but requires an interactive SVG map click to set region code before data loads — server returns empty gridData without it. Session-dependent AJAX endpoint (selectKnreUtilRtoGridAjax.ajax POST) confirmed browser-only. No open API key path found. T1 blocked: interactive map required, not programmatically accessible.
  • Source URL: https://epsis.kpx.or.kr/epsisnew/selectKnreMain.do
  • Loader: jeju.json.ts
  • Structural gap: no

Calibration

  • Rate source documented in: docs/methodology/ (see links below)
  • Uniform across backfill years: n/a — no backfill

Multi-year backfill annual totals

Year Backfill rows Backfill annual TWh Published TSO annual TWh Δ % Source
(no backfill or TSO anchors yet — will be populated after HB fan-out completes)

Published anchors

  • TSO annual curtailment (latest published): KPX 2024 Jeju wind+solar curtailment ~0.15 TWh
  • Ember annual:
  • IRENA annual:
  • Other:

Discrepancy analysis

No backfill and no TSO anchor. Region relies solely on the live snapshot; nothing to triangulate against.

Known limitations

No region-specific limitations recorded. See docs/methodology/historical-backfill.md §"Known limitations" for cross-cutting notes.


Current GW, 24-hour peak, 30-day TWh, and feed freshness for this region are on the globe. Cite this page as everylastjoule.com/region/jeju. The dataset has a DOI; see About.