India Energy Atlas

Live datasets

Demand, operations, derived metrics, and Atlas-served series.

Inventory datasets

Plants, substations, lines, tariffs, projects, and investments.

Official states

States with staged official-source inventory in Atlas.

Maharashtra hourly

not yet secured

Last checked 2026-03-16.

Live Surface

Dataset board

Updated 2026-03-16

Dataset	Cadence	Scope	Primary sources	Endpoint
State demand monitor live-demand	sub-hourly live	state + national	UPSLDC realtime, KPTCL SLDC, APDCL daily power PDF, UPCL actual power position PDF, APTRANSCO realtime, Gujarat SLDC homepage, Delhi SLDC loadcurve, HPALDC realtime, Punjab SLDC realtime API, Kerala SLDC daily summary, NPP dashboard, Modeled state demand fallback	`/api/v1/electricity-demand/monitor`
Electricity demand history timeseries	sub-hourly to daily live	state + national	UPSLDC realtime, KPTCL SLDC, APDCL daily power PDF, UPCL actual power position PDF, APTRANSCO realtime, Gujarat SLDC homepage, Delhi SLDC loadcurve, HPALDC realtime, Punjab SLDC realtime API, Kerala SLDC daily summary, NPP dashboard	`/api/v1/electricity-demand`
Latest demand snapshots live-demand	sub-hourly live	state + national	UPSLDC realtime, KPTCL SLDC, APDCL daily power PDF, UPCL actual power position PDF, APTRANSCO realtime, Gujarat SLDC homepage, Delhi SLDC loadcurve, HPALDC realtime, Punjab SLDC realtime API, Kerala SLDC daily summary, NPP dashboard	`/api/v1/electricity-demand/latest`
Modeled state demand fallback modeled	refreshed from imported all-India curves live	state	Imported IEIO electricity_demand, Imported IEIO power_supply_position, Atlas state catalog, IEIO power plants, IEIO substations	`/api/intelligence/demand-timeseries?mode=modeled`
Generation timeseries generation	daily live	state + region + national	NPP published reports, CEA generation datasets	`/api/v1/generation-timeseries`
Power supply position operations	daily live	state + region	CEA power supply position	`/api/v1/power-supply-position`
Power plants asset-inventory	periodic live	state + national	NPP published reports, CEA installed capacity	`/api/v1/power-plants`
Grid stress index derived	daily live	national today, state-capable later	All-India NPP demand row, plant and demand context	`/api/v1/derived/grid-stress-index`
Renewable bottleneck score derived	daily live	state + region	generation, transmission, investment	`/api/v1/derived/renewable-bottleneck-score`
Energy investment index derived	periodic live	state + national	energy investments	`/api/v1/derived/energy-investment-index`
Energy investments market	periodic live	state + national	tracked public announcements	`/api/v1/energy-investments`
Transmission line inventory asset-inventory	periodic live	state + national	NPP transmission publications, Atlas imports	`/api/v1/transmission-lines`
Substation inventory asset-inventory	periodic live	state + national	NPP substations, Atlas official-source imports	`/api/v1/substations`
Renewable projects asset-inventory	periodic live	state + national	tracked project datasets	`/api/v1/renewable-projects`
Electricity tariffs market	periodic live	state	state tariff orders	`/api/v1/electricity-tariffs`
Data centers infrastructure	periodic live	state + national	tracked data center inventory	`/api/v1/data-centers`
Atlas demand timeseries atlas-serving	sub-hourly to daily live	state + national	Imported IEIO electricity_demand, Imported IEIO power_supply_position, Atlas modeled_state_demand_v1	`/api/intelligence/demand-timeseries`

Maharashtra Hourly

Source status

not-yet-secured

No stable public Maharashtra hourly load API is secured yet. The strongest public fallback today is NPP all-India realtime MERIT JSON, not a Maharashtra-specific hourly feed.

NPP MERIT realtime demand

usable-national-only

Public JSON endpoint with optional date parameter; returns all-India demand-met timeseries.

NPP MERIT fuel-wise generation

usable-national-only

Public JSON endpoint with optional date parameter; returns fuel-wise generation timeseries.

MAHASLDC main site

blocked

Returned HTTP 500 during both direct HTTP checks and a real-browser probe on March 16, 2026.

MAHASLDC DSM landing

public-landing-only

Public landing page is reachable, but it only exposes application links. No clean realtime demand JSON or CSV endpoint was exposed in page source or browser network logs.

MAHASLDC DR2 WebAccess

maintenance

The public page reported server maintenance during checks on March 16, 2026.

MAHASLDC Big Data Analytics

timeout

The public analytics host timed out during direct checks on March 16, 2026.

Next Collection Work

Inspect MAHASLDC authenticated portals for exportable load-curve tables or chart XHRs.

Check whether Maharashtra publishes demand snapshots through a public SLDC dashboard separate from the DSM landing.

Keep NPP all-India MERIT as the fallback national hourly source until a Maharashtra-specific collector is secured.

Query Matrix

Filters available today

Open state compare

Dataset	state	region	fuel type	start date	end date	hours	include all india
State demand monitor	Yes	No	No	No	No	Yes	Yes
Electricity demand history	Yes	Yes	No	Yes	Yes	No	No
Latest demand snapshots	No	No	No	No	No	No	Yes
Modeled state demand fallback	Yes	No	No	No	No	Yes	No
Generation timeseries	Yes	Yes	Yes	Yes	Yes	No	No
Power supply position	Yes	Yes	No	Yes	Yes	No	No
Power plants	Yes	No	Yes	Yes	Yes	No	No
Grid stress index	Yes	Yes	No	Yes	Yes	No	No
Renewable bottleneck score	Yes	Yes	No	Yes	Yes	No	No
Energy investment index	Yes	No	No	Yes	Yes	No	No
Energy investments	Yes	No	No	Yes	Yes	No	No
Transmission line inventory	Yes	No	No	Yes	Yes	No	No
Substation inventory	Yes	No	No	No	No	No	No
Renewable projects	Yes	No	No	No	No	No	No
Electricity tariffs	Yes	No	No	No	No	No	No
Data centers	Yes	No	No	No	No	No	No
Atlas demand timeseries	Yes	No	No	No	No	Yes	Yes