Energy
18 columns
140 rows
8 formats

Smart Building IoT Event Stream

This dataset provides real-time, granular IoT event records from smart building sensors, including energy, occupancy, access, and safety data. It enables facility managers to monitor operations, optimize energy usage, track maintenance needs, and support ESG and sustainability reporting for smart city initiatives.

last updated 29 Nov 2025
by GoMask

The brief that made it

Real-time facility monitoring and operational analytics

Sample rows

preview · 8 of 140 rows · all 18 columns

event_idstring	event_unitstring	event_valuefloat	maintenance_flagboolean	building_idstring	event_timestampdatetime	building_namestring	floor_numberinteger	room_idstring	room_namestring	sensor_idstring	sensor_typestring	sensor_statusstring	event_typestring	occupancy_countinteger	energy_consumptionfloat	esg_relevanceboolean	event_descriptionstring
EVT-1AA34F6Z	Celsius	22.4	false	BLD0001	2024-06-12T08:15:23Z	Green Tower	2	RM101	Conference East	SNSR-00345	temperature	active	reading	blank	blank	true	Temperature reading normal in Conference East.
EVT-2BB57A9Q	blank	blank	false	BLD0002	2024-06-12T08:16:42Z	Westview Plaza	1	RM203	Lobby Front	SNSR-00521	motion	active	alert	blank	blank	false	Motion detected near Lobby Front entrance.
EVT-3CC65D0Y	blank	blank	false	BLD0003	2024-06-12T08:17:01Z	Central Hub	0	RM305	Main Entrance	SNSR-00876	door	active	access_granted	blank	blank	false	Access granted through Main Entrance.
EVT-4DD88E2W	Percent	45.7	false	BLD0002	2024-06-12T08:18:17Z	Westview Plaza	3	RM207	Server Room	SNSR-00987	humidity	active	reading	blank	blank	true	Humidity level normal in Server Room.
EVT-5EE09B1U	kWh	12.6	false	BLD0001	2024-06-12T08:19:33Z	Green Tower	2	RM102	Office South	SNSR-00456	energy	active	reading	blank	12.6	true	Energy consumption recorded in Office South.
EVT-6FF32C3R	blank	blank	false	BLD0003	2024-06-12T08:20:05Z	Central Hub	1	RM306	Print Lab	SNSR-01012	smoke	active	alert	blank	blank	false	Smoke alert triggered in Print Lab.
EVT-7GG64D6P	ppm	545	false	BLD0004	2024-06-12T08:21:12Z	Eastside Offices	0	RM401	Reception North	SNSR-01134	co2	active	reading	blank	blank	true	CO2 reading normal at Reception North.
EVT-8HH92F1M	blank	blank	false	BLD0002	2024-06-12T08:22:24Z	Westview Plaza	4	RM210	Meeting Room West	SNSR-00567	occupancy	active	occupancy_change	32	blank	true	Occupancy changed to 32 in Meeting Room West.
EVT-9II12G8K	blank	blank	false	BLD0004	2024-06-12T08:23:55Z	Eastside Offices	2	RM403	Breakout Zone	SNSR-01245	window	inactive	alert	blank	blank	false	Window sensor inactive in Breakout Zone.
EVT-10JJ25B7	blank	blank	false	BLD0003	2024-06-12T08:24:28Z	Central Hub	2	RM307	HR Office	SNSR-01099	water_leak	active	alert	blank	blank	false	Water leak detected in HR Office.
EVT-11KK91V3	blank	blank	true	BLD0001	2024-06-12T08:25:36Z	Green Tower	1	RM103	IT Closet	SNSR-00367	energy	maintenance	maintenance_required	blank	0	true	Energy sensor requires maintenance in IT Closet.
EVT-12LL46H4	Celsius	23.8	false	BLD0004	2024-06-12T08:26:18Z	Eastside Offices	3	RM404	Executive Suite	SNSR-01356	temperature	active	reading	blank	blank	true	Temperature reading high in Executive Suite.
EVT-13MM71J2	ppm	615	false	BLD0002	2024-06-12T08:27:09Z	Westview Plaza	0	RM211	Cafeteria	SNSR-00612	co2	active	reading	blank	blank	true	CO2 level increased in Cafeteria.
EVT-14NN05L5	kWh	34.2	false	BLD0003	2024-06-12T08:28:22Z	Central Hub	4	RM308	Data Center	SNSR-01188	energy	active	reading	blank	34.2	true	Energy usage spike in Data Center.
EVT-15OO83T8	blank	blank	false	BLD0001	2024-06-12T08:29:43Z	Green Tower	3	RM104	East Hall	SNSR-00431	occupancy	active	occupancy_change	12	blank	true	Occupancy changed to 12 in East Hall.
EVT-16PP61Z6	Celsius	21.3	false	BLD0002	2024-06-12T08:30:19Z	Westview Plaza	2	RM212	Tech Lab	SNSR-00645	temperature	active	reading	blank	blank	true	Temperature reading steady in Tech Lab.
EVT-17QQ38C9	Percent	48.1	false	BLD0004	2024-06-12T08:31:50Z	Eastside Offices	5	RM405	Boardroom	SNSR-01423	humidity	active	reading	blank	blank	true	Humidity reading normal in Boardroom.
EVT-18RR72N3	blank	blank	false	BLD0001	2024-06-12T08:32:25Z	Green Tower	2	RM105	West Office	SNSR-00498	motion	active	alert	blank	blank	false	Motion detected in West Office corridor.
EVT-19SS59D7	blank	blank	false	BLD0003	2024-06-12T08:33:08Z	Central Hub	0	RM309	Parking Level	SNSR-01297	door	active	access_denied	blank	blank	false	Access denied at Parking Level door.
EVT-20TT84F2	kWh	7.8	false	BLD0002	2024-06-12T08:34:30Z	Westview Plaza	5	RM213	Legal Office	SNSR-00699	energy	active	reading	blank	7.8	true	Low energy usage in Legal Office.

What the 140 rows show

from the 140-row sample

Ppm (event unit) stands out: mean event_value is 541.7, against 28.7 for the rest.

6%maintenance_flag = true
26.3median event_value
3sensor statuses
6event types
10sensor types
21building names

Mean event_value by event_unit74 rows

event_value74 rows, in bands of 100

Median 26.3, from 5.4 to 702.7.

building_id140 rows · top 10 of 21 values

BLD000113
BLD000213
BLD000312
BLD000412
BLD002810
BLD003110
BLD002910
BLD003010
BLD003210
BLD10246

18 columns by typefrom the column list below

string 11
integer 2
float 2
datetime 1
boolean 2

Columns

18 columns in four groups

blueprint · 18 columns
column	type	description	example
Text 11 columns
`event_id`	string	Unique identifier for each IoT event recordunique	EVT-1AA34F6Z
`building_id`	string	Unique identifier for the building where the event occurred	BLD0001
`building_name`	string	Human-readable name of the buildingoptional	Green Tower
`room_id`	string	Unique identifier for the room or area within the buildingoptional	RM101
`room_name`	string	Human-readable name or label for the room or areaoptional	Conference East
`sensor_id`	string	Unique identifier for the IoT sensor device	SNSR-00345
`sensor_type`	string	Type of sensor generating the event (e.g., temperature, motion, door, energy, smoke)11 values	temperature
`sensor_status`	string	Current status of the sensor (e.g., active, inactive, error, maintenance)active · inactive · error · maintenance · optional	active
`event_type`	string	Type of event detected (e.g., reading, alert, access_granted, access_denied)7 values	reading
`event_unit`	string	Unit of measurement for the event value (e.g., Celsius, kWh, ppm)5 units · optional	Celsius
`event_description`	string	Detailed description or notes about the eventoptional	Copy room CO2 reading.
Numbers 4 columns
`floor_number`	integer	Floor number within the building where the sensor is located0 or more · optional	2
`event_value`	float	Numeric value associated with the event (e.g., temperature, energy usage, CO2 level)optional	22.4
`occupancy_count`	integer	Number of occupants detected in the room at the time of the event0 or more · optional	32
`energy_consumption`	float	Energy consumed (in kWh) at the time of the event, if applicable0 or more · optional	12.6
Dates and times 1 column
`event_timestamp`	datetime	Timestamp when the event was generated by the sensor	2024-06-12T08:15:23Z
True or false 2 columns
`maintenance_flag`	boolean	Indicates if the event signals a maintenance need (true/false)optional	false
`esg_relevance`	boolean	Indicates if the event is relevant for ESG (Environmental, Social, Governance) reportingoptional	true

Use it for

An energy dashboard
The maintenance_flag rate, event_value by event_unit and a breakdown of building_id. Excel, Power BI or Tableau.
Why do the 13 ppm rows have a mean event_value of 541.7?
A root-cause class exercise
Hand out the rows and one question. The answer is in the data, not in the brief.
Events140
EVT-1AA34F6Z22.4Celsius
EVT-11KK91V3—
EVT-36JJ24M6—
A software demo
Believable events with event_timestamp, building_id and building_name to fill a screen in front of a buyer.

This dataset140 rows18 columns

Yours1,000 rows18 columns

blueprint · smart-building-iot-event-stream

Behind this dataset

Same schema. As many rows as you need.

These 140 rows came out of a blueprint — 18 columns with generation rules behind each one. Open it in Data Factory to retune a column, add your own, wire in foreign keys, and run it at the size you actually need.

Rules it was built with

Each event must contain timestamp, sensor ID, and event type.
Energy usage events report consumption in kWh per 15-minute interval.
Access control events log user role and authentication method.
Safety alerts require device status and resolution time.
Sensors with repeated faults are flagged for priority maintenance.
Data anonymized to remove personal identifiers.

Rows1,000 rows10,000 rows100,000 rows1,000,000 rows

Open the blueprint in Data Factory

1 credit per row. Preview 20 rows free. Buy rows for the full run.

Exports: CSV, JSON, JSONL, Parquet, SQL, Excel, TSV, XML
Licence: yours to use, including commercially
API slug: smart-building-iot-event-stream

What should your data show?

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Sample rows

What the 140 rows show

Columns

Use it for

An energy dashboard

A root-cause class exercise

A software demo

Make it yours.

Same schema. As many rows as you need.

More in Energy

What should your data show?