Every Last Joule · Region record

Hubei Solar

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

Region id: china-hubei-solar
Country: CHN
Waste modality: Solar
Coordinates: 30.00° N, 114.00° 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

Ember China subnational generation (trailing 12mo) × NEA 2024 curtailment rate 2.5% (utilisation 97.5%); refreshed anchor, T3-modelled shape

https://www.cpnn.com.cn/news/xny/202502/t20250219_1773747.html

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: china-hubei-solar
Country: CHN
Tier: estimated
Kind: solar
Source: Ember China subnational generation (trailing 12mo) × NEA 2024 curtailment rate 2.5% (utilisation 97.5%); refreshed anchor, T3-modelled shape
Source URL: https://www.cpnn.com.cn/news/xny/202502/t20250219_1773747.html
Loader: (no single-file loader — see multi-region source)
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): —
Ember annual: —
IRENA annual: —
Other: —

Discrepancy analysis

Pending: no backfill parquet yet for this region. Once HB.1 / HB.2 land the per-year totals for this region, this section will summarise the Δ vs TSO/Ember/IRENA and flag any year exceeding ±25%.

Known limitations

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