Energy Monitoring

See where energy is being used, wasted and left unchecked.

Ocapii connects smart plugs, smart clamps and energy data into one live operating layer, so teams can see how sites, areas and assets are performing, and where real savings can be made.

Book a walkthrough Explore the platform
Live consumptionAcross sites & assets
Exception alertsWaste, surfaced early
Action + evidenceOne operational record

Master how your operation uses energy.

Ocapii brings smart devices and energy data into one live view, showing how sites, areas and assets are performing. It makes spikes, peak demand and out-of-hours usage visible, then links each issue to an owner and action. Hidden energy waste becomes measurable and easier to reduce. 

Energy Reporting

Usage and power spikes from energy meters in the selected date range.

From
14 / 06 / 2026
To
14 / 07 / 2026
Device timeline
Baker Street Fridge▾
TOTAL USAGE
2.48 kWh
PEAK POWER
1,133 w
DEVICES REPORTING
1
POWER SPIKES
556
Daily energy usage
kWh Peak W
kWhW0.00.20.40.60.81.01.20200400600800100012002026-07-122026-07-132026-07-14
Usage by asset

Unlinked meters show as Unassigned by device name.

Unassigned: Baker Street Fridge
Asset #17
ASSET / DEVICEKWHPEAK W
Unassigned: Baker Street Fridge1.571,133
Asset #170.9124936
Usage by location

Falls back to location name or Unknown when hierarchy is empty.

Garage
Clinical Room
LOCATIONKWHDEVICES
Garage1.571
Clinical Room0.91241
Usage spikes to review

Readings above the 95th percentile of power (W) in this range, plus any danger-status rows.

WHENDEVICELOCATIONPOWER (W)KWHSTATUS
13/07/2026 01:41 Baker Street Fridge Garage
1,133
P95 79 W
 0.004719 UNKNOWN
14/07/2026 01:07 Victoria Freezer Clinical Room
936
P95 79 W
 0.0039 UNKNOWN
14/07/2026 03:14 Oxford Circus Fryer Clinical Room
88
P95 79 W
 0.000365 UNKNOWN
14/07/2026 00:05 King's Cross Heating Clinical Room
88
P95 79 W
 0.000365 UNKNOWN
14/07/2026 04:18 Paddington Fridge Clinical Room
87
P95 79 W
 0.000364 UNKNOWN
14/07/2026 01:08 Waterloo Freezer Clinical Room
87
P95 79 W
 0.000364 UNKNOWN
13/07/2026 06:58 Liverpool Street Fryer Garage
87
P95 79 W
 0.000364 UNKNOWN
Device power timeline

Instantaneous power (W) for Baker Street Fridge between 2026-06-14 and 2026-07-14.

W02040608010014:1514:3514:5515:1515:3515:5516:15
Device
Name or ID…
Status
All▾
From
dd / mm / yyyy
To
dd / mm / yyyy
Energy Meter KWh Temperature Beacon (KBeacon) °C
Show 25 ▾ Entries Live
DEVICEDEVICE IDREADINGSECONDARYLOCATIONSTATUSTIME
Baker Street Fridge AA-BB-CC-DD-EE-FF 0.000021 kWh 5.03 W Clinical Room unknown 14/07/2026 16:35
Victoria Freezer AA-BB-CC-DD-EE-FF 0.000021 kWh 4.96 W Clinical Room unknown 14/07/2026 16:35
Oxford Circus Fryer AA-BB-CC-DD-EE-FF 0.00002 kWh 4.90 W Clinical Room unknown 14/07/2026 16:34
King's Cross Heating AA-BB-CC-DD-EE-FF 0.000302 kWh 72.53 W Clinical Room unknown 14/07/2026 16:34
Paddington Fridge AA-BB-CC-DD-EE-FF 0.000302 kWh 72.52 W Clinical Room unknown 14/07/2026 16:34
Waterloo Freezer AA-BB-CC-DD-EE-FF 0.0003 kWh 72.09 W Clinical Room unknown 14/07/2026 16:33
Liverpool Street Fryer AA-BB-CC-DD-EE-FF 0.000302 kWh 72.41 W Clinical Room unknown 14/07/2026 16:33
Bond Street Heating AA-BB-CC-DD-EE-FF 0.000301 kWh 72.35 W Clinical Room unknown 14/07/2026 16:33
Euston Fridge AA-BB-CC-DD-EE-FF 0.000301 kWh 72.30 W Clinical Room unknown 14/07/2026 16:33
Bank Freezer AA-BB-CC-DD-EE-FF 0.000301 kWh 72.28 W Clinical Room unknown 14/07/2026 16:32
Angel Fryer AA-BB-CC-DD-EE-FF 0.0003 kWh 71.90 W Clinical Room unknown 14/07/2026 16:32
Camden Town Heating AA-BB-CC-DD-EE-FF 0.000299 kWh 71.60 W Clinical Room unknown 14/07/2026 16:31
Device API Token

Use this token as the X-Api-Key header when devices or gateways post to the IoT ingest cloud function. It is not the same as a Laravel Bearer / M2M API token.

API Token
iot_•••••••••••…
Your Devices
10 ▾ Entries Per Page Create Reset Reload Search…
MAC ADDRESSDEVICE NAMEDEVICE LOCATIONDATE REGISTEREDSTATUSACTION
BC5729142619 Salad Fridge Baker Street 2025-01-26 09:42:47 Online
BC572914262F Fridge 3 Victoria 2025-02-05 16:34:59 Online
BC5729142649 Fridge 2 King's Cross 2025-01-25 23:50:48 Online
25470263:1 Fridge 001 Jack's Kitchen 2026-07-09 16:10:59 Offline
BC5729141465 Freezer 1 Main Kitchen 2026-04-16 12:46:59 Online
25470263:2 Feezer 001 Jack's Kitchen 2026-07-09 16:10:59 Offline
BC572914260A Dessert Fridge Paddington 2025-01-25 22:12:07 Online
BC5729142255 Prep Fridge Oxford Circus 2025-03-02 08:15:22 Online
Usage by asset

Unlinked meters show as Unassigned by device name.

Unassigned: Baker Street Fridge
Asset #17
ASSET / DEVICEKWHPEAK W
Unassigned: Baker Street Fridge1.571,133
Asset #170.9124936
Usage by location

Falls back to location name or Unknown when hierarchy is empty.

Garage
Clinical Room
LOCATIONKWHDEVICES
Garage1.571
Clinical Room0.91241

Energy waste is rarely obvious from a monthly bill.

The problem is not the size of the bill. It is the gap between energy data and operational action. Waste sits inside the everyday operation, and most teams have no way to see it in time to change it:

  • ✓ Equipment left running overnight, long after anyone has gone home.
  • ✓ Assets quietly drawing more power than similar units nearby.
  • ✓ Sites performing differently from each other for no obvious reason.
  • ✓ Areas pulling energy when nobody is there to need it.
  • ✓ Teams without the visibility to know where change would make the biggest difference.

See where energy is really being used.

 A monthly bill shows total site spend, not where the energy went. Ocapii closes that gap with smart plugs for device-level insight, smart clamps for circuits and operational areas, and connected meters for whole-site performance. Teams can quickly see what is driving costs and where savings can be made. 

● OPERATIONAL VISIBILITY
Sensors and Plug-Ins Energy Dashboard
Start Date
23/12/2025
End Date
23/06/2026
Sites
Riverside Kitchen, Northgate Depot, +4
Total Consumption
48,320 kWh
▼ 6.2% vs prior period
Peak Demand
182 kW
Recorded 17:45, 04 Jun
Estimated Cost
£11,540
At configured tariff rates
Battery Savings
£8,700 /yr
~16% bill reduction
Out-of-Hours
14.2%
▲ 2 sites flagged
Energy Consumption Over Time
JanFebMarAprMayJun
Battery Charge & Discharge (24h)
250 kW · SoC 78%
OFF-PEAK CHARGE PEAK DISCHARGE 00:0006:0012:0018:0024:00
Smart Plugs by Asset
Device-level visibility · kWh / day
42
Walk-in
Fridge
38
Combi
Oven
31
HVAC
Split
24
Ice
Machine
19
Dish-
washer
12
Prep
Lights
Smart Clamps by Circuit
Circuit and area-level loads · live kW
Refrigeration64 kW
Kitchen Line51 kW
HVAC Plant43 kW
Lighting28 kW
Front of House17 kW
Active outside trading hours
Exceptions
✕
Fridge over-consuming
Northgate Depot · assigned
!
Out-of-hours power draw
Riverside Kitchen · 02:10 to 05:40
i
Battery covered peak
Estimated £41 saved yesterday
Capabilities

See where energy is really being used.

Granular energy data

Use smart plugs, clamps and connected meters to monitor energy by site, area, circuit or asset.

Live operational visibility

Track kWh usage, demand peaks, spikes, trends, device timelines and estimated cost in one connected view.

Asset-level insight

Understand which equipment uses more energy than expected and where maintenance or replacement is worth reviewing.

Alerts and actions

Turn unusual energy patterns into tasks, corrective actions and operational follow-up, where configured.

Multi-site comparison

Compare performance across locations and identify where processes, assets or behaviours drive higher consumption.

Sustainability evidence

Build a clearer record of energy performance, improvement actions and operational change over time.

Free resource

Unlock the guide.

Most operational guides tell you what a platform can do. This one starts somewhere different. It identifies where the gaps are, what they cost, and what a more connected approach makes possible.

  • PDF guide
  • 10 min read
  • 12 pages
  • Operational Guide

 A guide which covers a part of your operation that typically runs on a combination of experience, habit, and systems that were not designed to talk to each other.  

Get the guide

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Built for energy visibility across complex operations

Energy monitoring for buildings, assets and sites that cannot run on assumptions.

Food & Beverage Hotels & Accommodation Leisure & Entertainment Manufacturing & Industrial Facilities & Estates Healthcare & Care Homes Education Travel & Tourism

Consumption visibility shaped to each sector's assets, operating hours and accountability lines.

Ready to turn energy data into operational action?

Ocapii helps organisations connect energy and building automation data with alerts, workflows, maintenance actions and sustainability reporting across every site.

Book a demo Explore all use cases
FAQ

Energy monitoring common questions

Ocapii can work with energy and building automation data brought in through configured integrations, APIs or monitoring hardware, depending on the customer setup and the systems in place.

Yes. Where configured, energy consumption can be viewed by site, building, asset, circuit, equipment type or operational area so teams can see where demand is coming from.

Yes. Unusual usage, out-of-hours running, spikes or inefficient patterns can trigger alerts, tasks, maintenance reviews or corrective actions for the right team.

Yes. ocapii can support ESG and waste-reduction work with clearer usage trends, exception records, action history and reporting across sites.

Yes. ocapii is designed for single-site and multi-site operations, helping local teams act while giving leaders a clearer view of consumption and improvement across the organisation.

No. ocapii connects energy data with alerts, tasks, maintenance, corrective actions, evidence and reporting. The value is not only seeing consumption, but acting on what it shows and proving the improvement.