Commercial building demo

Sun Avenue Tower S4 · 14 floors · 28,400 m² · 22 tenants

Live demo data

Period

Scope

Load profile hover the chart

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Sub-metered load click a system

Select a system to see its breakdown and current status.

Consumption by floor click a floor

Floor detail

Active alarms click to acknowledge

Demand & tariff exposure

Off-peakNormalPeak tariff

Energy flow · source to end use

Widths are proportional to kWh. Hover a node to trace its chain; hover a ribbon for a single flow.

Zone

Zone detail

24-hour trend hover for values

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Sensor fleet click a column to sort

Zone	CO₂	PM2.5	TVOC	Temp	RH	IAQ	Status

Ventilation response

Rule chain raises AHU fresh-air damper when zone CO₂ crosses 1000 ppm and holds for 15 minutes before releasing, so the plant does not hunt.

Occupancy pattern click a cell

empty → full

Click any hour to see headcount, load and comfort at that moment.

Space utilisation by area type

Utilisation is people-hours against capacity-hours. Anything under 40% is a candidate for consolidation or sublease.

Thermal comfort · PMV distribution

ISO 7730 category B targets PMV between −0.5 and +0.5. Zones outside the band drive most comfort complaints.

Meeting rooms · booked vs used

Room	Booked h	Occupied h	Utilisation	Ghost bookings

Billing period

Tenant consumption click a row

Tenant	Floor	kWh	Peak kW	kWh/m²	Amount

Tenant detail

Cost allocation

Common-area energy is apportioned by leased area. The split is recalculated each period from metered data, not from a fixed schedule.

Invoice status

Invoices generate on the 1st and send automatically.

Energy use intensity

142 kWh/m²·yr

HCMC Grade-A median 165

Chiller efficiency

0.62 kW/ton

Design 0.65

Weather-normalised

−6.1 %

CDD-adjusted vs last year

Scope 2 · YTD

986 tCO₂e

Location-based

End-use intensity vs benchmark

Bars show this building; the value column reads actual against the HCMC Grade-A median.

Consumption vs cooling degree days hover a month

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kWh per m²Cooling degree days

Reduction targets

Power quality

Power factor

0.94

Voltage THD

3.1 %

Current unbalance

1.8 %

Reactive penalty risk

None

EVN penalises power factor below 0.90. Continuous measurement makes the exposure visible before the bill arrives.

Green building credit tracking · LOTUS / LEED O+M

Credit	Evidence source	Coverage	Status

Show

Asset register click an asset

Asset	Runtime h	Health	Next service	State

Asset detail

Predictive alerts

Runtime balance · lead/lag rotation

Uneven runtime shortens the life of the lead unit. The sequencer rotates weekly to keep hours within 5%.

Controls are read-only until armed. Arming is logged against your user and expires after 10 minutes.

BMS mimic · chiller plant & AHU

Smart controls · RPC to device

Chiller plant mode

Lead/lag sequencing

Chilled water setpoint

Supply temperature

7.0 °C

AHU-04 supply air

Zone L8 meeting rooms

14.0 °C

Fresh air damper

Minimum outside air position

30 %

AHU-04 fan

Variable speed drive, currently 68%

Demand response mode

Sheds non-critical load on EVN peak signal

Lighting schedule override

Common areas, floors 1–14

Command audit trail

No commands issued this session.

Control safety

Interlocks and trips stay in the BMS controller, never in the cloud. The platform issues setpoint and enable commands only — if the link drops, local control continues on its last valid setpoint.

Every write is an RPC with a device-side acknowledgement. An unacknowledged command raises an alarm rather than failing silently.

Manufacturing demo

Injection moulding plant · 4 lines · 38 monitored assets

Live demo data

Shift

Period

Load profile hover the chart

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ActualBaseline

Line detail

Consumption by production line

Load profile · 24 hours by shift

Shift A Shift B Idle

Asset status · Modbus / MQTT / OPC-UA

Load factor

0.74

Idle share

8.6 %

Energy cost per unit

2,436 ₫

Reactive energy

418 kVArh

Consumption by line click a line

Active alarms click to acknowledge

Energy flow · incomer to product and loss

The right-hand column separates energy that reached product from energy that did not — idle draw and compressed air leakage are the two recoverable streams.

Specific energy · plant

0.87 kWh/unit

Baseline 0.92 at commissioning

Compressed air

0.118 kWh/Nm³

Best practice 0.100

Estimated leak rate

17 %

≈ 118 tr₫/yr

Voltage THD

4.8 %

IEEE 519 limit 5%

Specific energy by product

Normalising by product removes mix effects — raw kWh alone hides which runs are actually inefficient.

Compressed air · weekend base load test

Production stopped Saturday 06:00. Residual draw is leakage — the flat line is the leak rate.

Power quality by feeder

Feeder	PF	THD-V	Unbalance	kVArh	State

Demand charge exposure

Contracted demand

1,600 kW

Peak this month

1,410 kW

Headroom

11.9 %

Peak-hour share

28.4 %

Peak-hour tariff in Vietnam runs roughly 2× normal rate. Shifting one batch out of the 09:30–11:30 window is usually the cheapest saving available.

Line 2 · load

412 kW

Running · 6h 14m uptime

Units this shift

8,412

On target

kWh per unit

0.94

↑ 8% vs line average

Idle energy

41 kWh

Between-batch waste

Machine breakdown · Line 2

Energy per unit · last 7 days

Dashed line marks the efficiency baseline agreed at commissioning.

Rule chains evaluate every telemetry message — alarm latency is under a minute from meter to phone.

Open anomalies

2 critical · 2 warning

Mean detection time

38 s

Meter to notification

Avoided downtime

14 h

This quarter

Anomaly log

Time	Asset	Condition	Rule	Severity	State

Alarm routing

Critical

Zalo + call

Warning

Email + app

Escalation

After 10 min

Auto-clear

On recovery

Controls are read-only until armed. Arming is logged against your user and expires after 10 minutes.

Plant mimic · compressed air & line feeders

Smart controls · RPC to device

Compressor sequencing

Lead unit rotation

Air pressure setpoint

System header

6.5 bar

Comp-02 enable

Standby unit, starts on demand

Peak-shaving mode

Sheds Line 3 above 1,500 kW

Demand limit

Trigger threshold

1500 kW

Idle shutdown

Stops barrel heaters after 20 min idle

Command audit trail

No commands issued this session.

Control safety

Machine safety functions are never exposed. Commands are limited to enables, setpoints and sequencing — emergency stops, guards and pressure relief remain hardwired.

Writes go to the PLC through the gateway, and the PLC validates every value against its own limits before acting. The cloud can request; only the PLC decides.

OEE by line click a line

Line	Availability	Performance	Quality	OEE	State

Downtime pareto · 30 days

Eighty percent of lost minutes come from the top three causes. Changeover is the largest and the most controllable.

Energy per unit vs throughput hover

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kWh/unitUnits/hour

Shift comparison

Night shift runs 9% higher specific energy at similar output — usually setpoint drift or machines left idling between batches.

Changeover analysis

Line	Changeovers	Avg duration	Best	Energy per changeover	Annual cost

Data centre demo

Tier III colocation · 2 halls · 96 racks

Live demo data

Scope

Period

PUE trend hover the chart

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PUEDesign target 1.45

Alarms click to acknowledge

PUE trend · 24 hours

Design target 1.45 · dashed. Night-time free cooling visible after 22:00.

Facility load split

Escalation queue · 24/7 on-call

Power flow · utility to IT load

The gap between facility input and IT load is the PUE overhead, broken down by where it is actually consumed.

Racks monitored

Inlet + outlet + RH

ASHRAE breaches

Above A1 recommended

Avg cold aisle

22.8 °C

Within envelope

Hall RH

47 %

No condensation risk

Hall B · rack inlet temperature click a rack

18 °C → 32 °C

Click any rack to see inlet, outlet, load and airflow for that position.

Racks outside envelope

Rack	Inlet °C	Outlet °C	ΔT	RH %	State

Power chain · utility to rack

Utility feed A

1,420 kW

Utility feed B

1,221 kW

UPS load

64 %

Generator

Standby

Every node in the chain is a metered device — losses are measured, not estimated.

PUE · 12-month

1.46

Live 1.42 · design 1.45

Partial PUE · cooling

1.33

Mechanical subsystem only

WUE

1.8 L/kWh

Evaporative cooling season

CUE

0.88 kgCO₂e/kWh

Vietnam grid factor applied

Rack density distribution

Design is 6 kW/rack average. The tail above 10 kW drives the hot spots on the environment page.

UPS efficiency vs load

Marker shows current operating point at 64% load. Efficiency falls sharply below 30% — relevant when planning redundancy.

Environmental compliance · ASHRAE TC 9.9

Metric	Value	Envelope	State

Cooling performance

Chiller COP

5.4

Return air ΔT

11.6 K

Free cooling hours

318 h/yr

Redundancy

N+1 held

A low ΔT usually means bypass air, not a cooling shortage — worth checking before adding capacity.

Controls are read-only until armed. Arming is logged against your user and expires after 10 minutes.

Facility mimic · cooling & power train

Smart controls · RPC to device

CRAC group mode

Hall B, units 1–6

Cold aisle setpoint

Hall B target inlet

22.0 °C

CRAC-3 fan speed

Manual override active

72 %

Free cooling enable

Ambient below 18 °C

Hall B containment damper

Hot aisle isolation

Generator

Weekly test scheduled Sunday 02:00

Command audit trail

No commands issued this session.

Control safety

UPS transfer and generator start are excluded from remote control by design — these are single points of failure for the whole facility and belong to the on-site EPMS with local confirmation.

Setpoint writes are rate-limited to one change per node per minute so an operator cannot oscillate the cooling plant from a phone.

Capacity headroom by constraint

The binding constraint is cooling, not space or power. Selling more rack space without adding cooling would strand it.

IT load growth & exhaustion forecast hover

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Actual IT loadProjected

Hall utilisation click a column to sort

Hall	Racks	Occupied	kW used	kW design	Stranded

UPS & battery

UPS efficiency

96.4 %

Battery autonomy

11.4 min

Last discharge test

14 Jul

Weakest string

String 3 · 91%

Autonomy is calculated from measured load, not from the nameplate rating — at design load this bank would give 7.8 minutes, not the 15 on the label.

Solar & wind demo

Portfolio · 6 sites · 48.2 MW installed

Live demo data

Technology

Period

Output vs expected hover the chart

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ActualExpected from irradiance

Site detail

Sites click a site

Output vs irradiance · today

Actual output Expected from irradiance

Underperformance alarms click to acknowledge

Yield flow · available resource to exported energy

Starts from theoretical yield at measured irradiance. Each branch is a loss mechanism; only soiling and curtailment are addressable in the short term.

Ninh Thuận solar

12.8 MW

18 MW installed · 24 inverters

Irradiance

784 W/m²

Weather station on site

Module temp

51.2 °C

Derating above 45 °C

Soiling loss

3.4 %

Cleaning due

Inverter fleet

Inverter	Output kW	DC/AC ratio	Temp °C	Yield today	State

Wind site · LiDAR measurement

Wind speed · 100 m

8.4 m/s

Direction

142°

Turbulence intensity

0.11

Shear exponent

0.19

Nacelle LiDAR profiles ingested alongside SCADA for power-curve verification.

Availability · 30 days

97.1 %

Contractual minimum 95%

Lost production

86 MWh

≈ 241 tr₫

Open work orders

1 scheduled today

Downtime events · 30 days

Site	Asset	Started	Duration	Lost MWh	Cause

Availability is calculated from telemetry, not from operator reports — the numbers reconcile with the PPA.

Specific yield · YTD

1,412 kWh/kWp

P50 estimate 1,380

Temperature-corrected PR

85.1 %

Raw PR 82.6%

Capacity factor

19.4 %

Solar portfolio

Curtailment loss

2.8 %

Grid-instructed

Actual vs P50 · month by month

Actual P50 estimate

Loss waterfall · irradiance to grid

Each bar is the share of theoretical yield lost at that stage. Soiling and curtailment are the two you can act on.

Site benchmarks

Site	kWh/kWp	PR %	CF %	Avail %

Wind · power curve verification

Measured vs warranted

−2.4 %

Capacity factor

34.1 %

MTBF

1,840 h

MTTR

6.2 h

Nacelle LiDAR gives free-stream wind speed, so power curve deviation can be claimed against warranty with defensible data.

Controls are read-only until armed. Arming is logged against your user and expires after 10 minutes.

Plant mimic · inverters to grid connection

Smart controls · RPC to device

Plant controller

Active power regulation

Active power limit

Curtailment setpoint

100 %

Reactive power setpoint

Grid code Q at night

0 kVAr

Power factor target

Point of common coupling

0.98

INV-22 enable

Currently offline — comms fault

Night-time Q compensation

STATCOM mode after sunset

Command audit trail

No commands issued this session.

Control safety

Curtailment commands from the grid operator take priority over anything set here — the plant controller enforces that hierarchy locally, not the dashboard.

Turbine yaw, pitch and brake are not exposed. Remote control is limited to derate, enable and reset; anything touching mechanical safety stays with the turbine controller.

Day-ahead forecast vs actual hover

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ActualDay-ahead forecast

Forecast accuracy by horizon

Imbalance exposure is priced against day-ahead nomination, so accuracy at the 24-hour horizon is the number that costs money.

Grid compliance

Requirement	Measured	Limit	State

Curtailment events · 30 days

Curtailment is grid-instructed and compensable under some PPAs. Metered records are what make a claim defensible.

Revenue & settlement

Site	MWh	Avg price	Revenue	Imbalance cost	Net