Every Last Joule · Region record

India East

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

Region id: india-east
Country: IND
Waste modality: Solar
Coordinates: 22.00° N, 87.00° 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

official-lead · Official source identified, live path not producing

An authoritative source exists and the loader is wired or scaffolded, but the live path is not producing usable data — geoblocked, auth-gated, or parser pending. The emitted snapshot falls back to modelled or last-good values.

Source

CEA gen-re.cea.gov.in daily Excel residual — Eastern Region solar excluding Odisha (Bihar + West Bengal + Jharkhand + Sikkim) × Ember India 2024 1% rate (≈0.006 TWh/yr at ~0.57 TWh/yr solar). Odisha is its own region and is not counted here. ERLDC still has no public curtailment series. Hourly shape is synthetic. Not a measured TSO series.

https://gen-re.cea.gov.in/

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: india-east
Country: IND
Tier: estimated
Kind: solar
Source: CEA gen-re.cea.gov.in daily Excel residual — Eastern Region solar excluding Odisha (Bihar + West Bengal + Jharkhand + Sikkim) × Ember India 2024 1% rate (≈0.006 TWh/yr at ~0.57 TWh/yr solar). Odisha is its own region and is not counted here. ERLDC still has no public curtailment series. Hourly shape is synthetic. Not a measured TSO series.
Source URL: https://gen-re.cea.gov.in/
Loader: india-east.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): —
CEA residual generation (trailing 365 days): ~0.57 TWh solar (Bihar-dominated; WB/Jharkhand/Sikkim ~0)
Dashboard modelled curtailment: ≈0.006 TWh/yr (Ember 1%). The previous 0.2 TWh/yr ERLDC stub double-counted Odisha.
Ember annual: —
IRENA annual: —
Other: —

Discrepancy analysis

The previous 0.2 TWh/yr stub treated Odisha and West Bengal as one ERLDC aggregate. Odisha is now its own region. This row is CEA Eastern residual solar excluding Odisha (almost entirely Bihar) × Ember 1%. ERLDC still publishes no curtailment series.

Known limitations

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