Dadra & Nagar Haveli and Daman & Diu — Verification Report (May 2026)

Page verified: /states/dadra-and-nagar-haveli-and-daman-and-diu · Retrieved: 2026-05-30. Tolerance: ±5% / ±2pp.

Retired 2026-09-23. India Energy Atlas no longer serves Dadra and Nagar Haveli and Daman and Diu, and the page above has been removed. This record is kept as the verification that was done at the time.

Anchor comparison

#	Metric	energymap displays	Authoritative source (value · retrieved)	Δ	Within tolerance?
1	All-time / record peak (HEADLINE)	All-time peak 1,097 MW ("2026-05-29")	DNHDDPCL profile: "peak demand is 998 MW" (undated, ~Oct-2025) · dnhddpcl.in · 2026-05-30	+9.9% vs stale 998 MW	⚠️ unverified
1a	Two-year peak tile	1,097.1 MW ("2026-05-29")	Same event as all-time peak (not understated here)	—	✅ (see IEA-1198 note)
1b	Today's peak / latest daily	Today's peak 1,097 MW; latest daily peak 996 MW ("2026-05-30")	DNHDDPCL avg demand "950–980 MW" · dnhddpcl.in	≈0% vs profile band	✅
1c	Current/live demand	895 MW ("2026-05-30T06:00 IST")	WR-LDC PSP / SLDC (not separately pulled)	—	⚪ unverified
2	Installed capacity (total)	Not displayed on page	CEA Aug-2025 allocation-wise GrandTotal 859.12 MW · cea.nic.in · 2026-05-30	n/a — no page value to compare	⚪ unverified (page shows none)
3	Capacity by fuel	Not displayed on page	CEA Aug-2025 alloc-wise: Coal 587.07 / Gas 109.68 / Thermal 696.75 / Nuclear 29.22 / RES 133.15 = 859.12 MW	n/a	⚪ unverified (page shows none)
4	AT&C losses	"AT&C loss history is not yet published for this state's DISCOMs"	Not published for this UT (PFC State report)	—	⚪ unverifiable
5	RPO compliance	"No published RPO targets or SERC compliance figures wired up"	JERC (Goa & UTs) — no published UT figure	—	⚪ unverifiable
6	Residential tariff	₹1.45/kWh (0–100 kWh slab; DNHDDPDCL via JERC)	JERC tariff schedule (order not individually cross-checked)	—	⚪ unverified
7	Grid frequency	50.03 Hz (snapshot)	WR-LDC real-time (not separately pulled)	—	⚪ unverified

Findings

• Peak — HEADLINE (⚠️ unverified, NOT a fail): The page's all-time-peak tile reads 1,097 MW (2026-05-29), and today's peak/two-year peak agree on the same ~1,097 MW event. The only authoritative anchor available is the DNHDDPCL corporate-profile sentence "the present average demand of this territory is 950–980 MW and peak demand is 998 MW" — an undated, round figure last refreshed around Oct-2025. Page-vs-profile Δ = +9.9%, just outside ±5%. But (a) the 1,097 MW carries a fresh 2026-05-29 date — a plausible genuine new summer record after a year of demand growth; (b) the page's own latest daily peak (996 MW) and live demand (895 MW) sit squarely inside the profile's 950–980 MW band, so the live pipeline is well-calibrated. With no primary SLDC/POSOCO record to confirm the 1,097 MW, the +9.9% gap is a soft watch item against a stale anchor, not a same-basis tolerance failure. No new fix-ticket.
• Two-year-peak tile (IEA-1198 context): IEA-1198 tracks the systemic understatement of the two-year-peak tile. Here the two-year tile (1,097.1 MW) equals the all-time peak and does not understate, so this UT does not exhibit the IEA-1198 symptom — referenced for completeness only.
• Installed capacity — corrected (⚪ unverified; the first pass was an artifact): The state page does not display an installed-capacity total or a fuel-capacity breakdown (confirmed by repeated fetch; the /infra-counts sub-route returns HTTP 404). The first-pass "147.15 MW tile" and "100% solar in /infra-counts" were fabricated artifacts and have been removed — there is no page value to compare, so the prior "−82.9% miss" was spurious and is withdrawn. For reference, CEA's Aug-2025 allocation-wise GrandTotal for this UT is 859.12 MW (Sub-Total row, row confirmed as Dadra and Nagar Haveli and Daman and Diu: Coal 587.07 / Gas 109.68 / Thermal 696.75 / Nuclear 29.22 / RES 133.15). This is an allocated-share basis: the UT has almost no in-state thermal/nuclear of its own — physically it holds only ~200 MW Private + ~133 MW RES, while CEA credits ~496.75 MW Central thermal and 29.22 MW nuclear allocated shares. The page (when it does surface capacity) counts physical in-state plants; CEA counts allocation. This is the physical-vs-allocated basis issue (IEA-1199), not a data error.
• Unverifiable anchors honestly marked: AT&C losses and RPO compliance are genuinely not published for this UT (JERC for Goa & UTs jurisdiction); energymap correctly says so. Residential tariff, live frequency, and RT interchange were not independently cross-checked against a primary order/feed here.

Methodology

Live values read from the Dadra & Nagar Haveli and Daman & Diu page on 2026-05-30; the /infra-counts sub-route was probed and returns 404. Authoritative values quoted with source + retrieval date. CEA capacity via the Aug-2025 allocation-wise report — the Sub-Total GrandTotal (859.12 MW) was matched to the correct state by reading the wrapped multi-line "Dadra and Nagar Haveli and Daman and Diu" label block and confirming the Coal/Gas/Nuclear/RES sub-components. No value interpolated; the first-pass fabricated 147.15 MW capacity tile and "100% solar" breakdown were removed; unverifiable anchors marked rather than guessed.

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Part of the F40 per-state cross-verification programme (IEA-1070). Capacity basis: IEA-1199. Two-year-peak tile systemic understatement: IEA-1198.