SM2044
Floor energy meter
Asset CH-Z4 — Zone 4 cooling plant · Zone Zone 4 · Demand (kW) · Energy (kWh)
SMART METER / SIMULATED METER · SIMULATED
Site
Business Bay HQ
Complete facility story: data, analysis, recommended solutions and verified sample impact.
SAMPLE DATA MODE
01 Data
What is happening?
02 Analysis
What is wrong and why?
03 Solution
What should be done?
04 Impact
What changed and can we prove it?
Data context
- Organisation
- NEXUS Reference Portfolio
- Site
- Business Bay HQ · BB-HQ
- Building
- BB-HQ-MAIN · Headquarters
- Location
- Business Bay, Dubai, UAE
- Asset
- Site register
- Data source / Meter
- NEXUS Simulator
- Metric
- Energy · Water
- Unit
- kW · L/hr
- Resolution
- Site to asset / zone
- Data quality
- HIGH — SAMPLE
- Integration
- Simulated — No live BMS / IoT
- Data mode
- Sample
BB-HQ
REFERENCE FACILITYSAMPLE DATABusiness Bay HQ
Business Bay, Dubai, UAE
- Site name
- Business Bay HQ
- Site ID
- BB-HQ
- Location
- Business Bay
- Emirate
- Dubai
- Country
- UAE
- Premise / facility type
- Headquarters
- Building ID
- BB-HQ-MAIN
- Data mode
- DEMO
- Integration status
- SIMULATED — NO LIVE BMS / IOT CONNECTION
- Data source
- NEXUS Simulator
- Data maturity
- REAL-TIME SIMULATION
- Data quality
- HIGH — SAMPLE
- Connected assets
- 2
- Connected sources
- 3
- Open opportunities
- 3
- Active interventions
- 3
- Verified sample records
- 2
A sensor is optional. A traceable data source is mandatory. SIMULATED — NO LIVE BMS / IOT CONNECTION. Future feeds (BACnet · Modbus · MQTT · API · CSV · utility meter feeds — SUPPORTED / PLANNED, not ACTIVE).
Site resource fingerprint
Energy
attentionWater
critical- Open issues
- 3
- Data coverage
- HIGH
- Sources
- 3
- Resolution
- ASSET / ZONE
- Verified sample records
- 2
- Verified sample value
- AED 10,136
- NOT ACTUAL CUSTOMER SAVINGS
Where this data comes from
Data lineage
SAMPLE DATA
- Organisation
- NEXUS Reference Portfolio
- Site
- Business Bay HQ · BB-HQ
- Asset
- WR-L18 — L18 domestic water riser
- Source ID
- SM1182 · L18 water sub-meter
- Source type
- SMART METER / SIMULATED METER
- Metric
- Water Flow · L/hr
- Data quality
- HIGH — SAMPLE
- Detection resolution
- ASSET / ZONE
- Source
- NEXUS Simulator
- Stored in
- Railway PostgreSQL
- Analysis
- Water Analytics Engine
- AI role
- Interpretation / Prioritisation
Data limitation
- Sample stream only. No live BMS or IoT connectivity.
Building
BB-HQ-MAIN
Headquarters · Business Bay, Dubai, UAE
Data sources
SM1182
L18 water sub-meter
Asset WR-L18 — L18 domestic water riser · Zone L18 · Water Flow (L/hr) · Volume (L)
SMART METER / SIMULATED METER · SIMULATED
IC-04
Irrigation controller
Asset SITE LEVEL · Zone SITE · Volume (L)
SENSOR / SIMULATED · SIMULATED
Assets
CH-Z4
Zone 4 cooling plant
Cooling · Attention · BB-HQ-MAIN
WR-L18
L18 domestic water riser
Water · Critical · BB-HQ-MAIN
Metrics
- Energy
- 428 kW
- Water
- 3,842 L/hr
- Open issues
- 3
- Sample ledger value
- AED 10,136
NOT ACTUAL CUSTOMER SAVINGS
Open analysis
water
Abnormal overnight flow
Ready for decision · AED 38,124 potential · POTENTIAL IMPACT · NOT YET ACHIEVED
energy
Excess cooling detected
Ready for decision · AED 5,749 potential · POTENTIAL IMPACT · NOT YET ACHIEVED
energy
Perimeter lighting after close
Ready for decision · AED 1,971 potential · POTENTIAL IMPACT · NOT YET ACHIEVED
03 Solution
Recommended solution
What should be done?
Primary action
Inspect and isolate the L18 domestic water-riser area, confirm the source of abnormal flow, take appropriate corrective action after investigation and measure post-action flow against the baseline.
Sustained flow after occupancy collapse. Pattern matches a bypassed isolation valve on the L18 riser.
01 Inspect
Inspect the L18 riser and night-flush valve for continuous abnormal flow.
02 Isolate
Isolate the L18 riser so the residual stream can be confirmed.
03 Confirm
Confirm meter SM1182 after isolation.
04 Correct
Correct the identified isolation or fixture issue.
05 Measure
Compare post-action flow against the 2,210 L/hr baseline.
06 Verify
Record evidence-backed before/after comparison in the Impact Ledger.
NEXUS recommends; people approve and carry out the work. NEXUS does not control equipment.
Interventions
Ranked operational cases
CRITICALWater AI
- Site
- Business Bay HQ · BB-HQ
- Building / asset
- WR-L18 — L18 domestic water riser
- Data source
- SM1182 · L18 water sub-meter
- Metric
- Water Flow · L/hr
- Sample / real status
- SAMPLE DATA
Abnormal overnight flow detected at Business Bay HQ.
- Avoidable loss
- 13,056 L/night
- Confidence
- 96%
- Observed
- 3,842 L/hr
- Expected
- 2,210 L/hr
DETECTED
HIGHEnergy AI
- Site
- Business Bay HQ · BB-HQ
- Building / asset
- CH-Z4 — Zone 4 cooling plant
- Data source
- SM2044 · Floor energy meter
- Metric
- Energy · kWh
- Sample / real status
- SAMPLE DATA
Cooling demand is 24.5% above the expected requirement.
- Potential annual value
- AED 5,749
- POTENTIAL IMPACT · NOT YET ACHIEVED
- Confidence
- 94%
- Observed
- 178 kWh
- Expected
- 143 kWh
INVESTIGATING
MEDIUMEnergy AI
- Site
- Business Bay HQ · BB-HQ
- Building / asset
- SITE LEVEL
- Data source
- NEXUS Simulator
- Metric
- Energy · kWh
- Sample / real status
- SAMPLE DATA
Perimeter lighting at Business Bay remaining at occupied output after 20:00 GST.
- Potential annual value
- AED 1,971
- POTENTIAL IMPACT · NOT YET ACHIEVED
- Confidence
- 91%
- Observed
- 18 kWh after close
- Expected
- 6 kWh after close
DETECTED
Impact / evidence
VERIFIED SAMPLE IMPACT
SAMPLE DATAVERIFIEDCooling schedule corrected
Business Bay HQ · Smart Meter SM2044
01 Before
178 kWh/day
↓
02 Action
Cooling schedule corrected
↓
03 After
149 kWh/day
↓
04 Verified result
AED 4,763
- Reduction
- 10,585 kWh avoided · 4.28 tCO₂e avoided
- Financial impact
- AED 4,763
- Evidence
- Smart Meter SM2044
- Confidence
- 93%
How this was calculatedShow workingHide working
Sample record. Quantities come from the sample meter window; values are derived as shown.
1. Energy avoided per year
29 kWh/day × 365 days
= 10,585 kWh
2. Financial value
10,585 kWh × 0.45 AED/kWh
= AED 4,763
3. Carbon avoided
10,585 kWh × 0.4041 kgCO₂e/kWh ÷ 1,000
= 4.28 tCO₂e
Assumptions used
- Electricity rate: 0.45 AED / kWhSample assumptionIllustrative sample rate. Not a published tariff. Replace with the site's billed rate.
- Grid electricity emission factor (Dubai): 0.4041 kgCO₂e / kWhPublished referenceDEWA Sustainability Report 2020, as indexed by Climatiq (AR4). Reference value from a 2020 publication. Confirm against DEWA's latest published factor before any real inventory.
NOT ACTUAL CUSTOMER SAVINGS
VERIFIED SAMPLE IMPACT
SAMPLE DATAVERIFIEDCooling-tower make-up trimmed
Business Bay HQ · Make-up meter MU-02
01 Before
5,520 L/day make-up
↓
02 Action
Blowdown setpoint corrected
↓
03 After
3,680 L/day make-up
↓
04 Verified result
AED 5,373
- Reduction
- 671,600 L avoided
- Financial impact
- AED 5,373
- Evidence
- Make-up meter MU-02
- Confidence
- 90%
How this was calculatedShow workingHide working
Sample record. Quantities come from the sample meter window; values are derived as shown.
1. Water avoided per year
(5,520 − 3,680) L/day × 365 days
= 671,600 L
2. Volume in cubic metres
671,600 L ÷ 1,000
= 671.6 m³
3. Financial value
671.6 m³ × 8.00 AED/m³
= AED 5,373
4. Carbon avoided
Not calculated — no confirmed water emission factor
= —
Assumptions used
- Water rate: 8 AED / m³Sample assumptionIllustrative sample rate. Not a published tariff. Replace with the site's billed rate.
- Water supply emission factor: noneNot availableNo confirmed published factor located. Carbon is not calculated for water records until a confirmed factor is supplied.
NOT ACTUAL CUSTOMER SAVINGS
VERIFIED SAMPLE IMPACT
SAMPLE DATAUNVERIFIEDIrrigation schedule tightened
Business Bay HQ · Irrigation controller IC-04
01 Before
6,400 L/day landscape
↓
02 Action
Irrigation schedule tightened
↓
03 After
Pending post-measure
↓
04 Verified result
AED —
- Reduction
- Pending
- Financial impact
- AED —
- Evidence
- Irrigation controller IC-04
- Confidence
- 74%
NOT ACTUAL CUSTOMER SAVINGS