PILOT SIMULATIONAUTONOMOUS RADIOMETRIC SCAN v2.4 · POST-SUNSET ΔT

Retrofit Intelligence Dashboard.

TOTAL RETROFIT COSTVETTED CONTRACTORS
₹32.4Lakhs
8 Anomaly fixes across 60,000 sq ft façade
ANNUAL ENERGY SAVINGSMEASURED ROI
₹20.2Lakhs / yr
~2,21,000 kWh avoided cooling draw
SIMPLE PAYBACK PERIODGUARANTEED <3 YRS
19.2Months
Crossover at 1.6 years (sub-3 yr hurdle met)
5-YEAR NET SAVINGS (NPV)11% TARIFF ESC.
₹77.0Lakhs Net
Cumulative returns after ₹32.4L Capex recovery
SEBI BRSR Core Scope 2 GHG Reduction:216.5 Metric Tons CO₂e / yr
Peak Thermal Load Reduction:37.8 kW thermal
PUE Improvement:Δ -0.14 PUE (Data Center / High-AC)

Thermal Digital Twin

POST-SUNSET SCAN · 100% ENVELOPE
44°C
23°C
Drag · Scroll to zoom · Click pins
HOTSPOT-N79

North Window Seal

Heat Gain5.81 kW
Area180 m²
ΔU1.7 W/m²K
Loss / yr₹3.98L

Parameters & Live Outputs

INPUTS
Building
60,000 sq ft
HVAC
3.50
3,000 h
23.0 °C
Tariffs
₹11.00/kWh
11.0%/yr
19.0 °C
AI OUTPUTS
Physics Engine
North Window Heat GainQ = 5.81 kW
Q = ΔU × A × ΔT = 1.7 × 180 × 19°C
Total Envelope Heat Gain37.8 kW
Financial Model
Retrofit CapEx₹18.6L
Annual Bill Savings₹5.15L / yr
Simple Payback43.4 months
5-Year NPV₹70.9L
ESG / BRSR
CO₂e Reduction37.4 tCO₂e/yr
ML Model Confidence96% accuracy

AI Radiometric Anomaly Classification & Physics Loss

8 HOTSPOTS · 7 DEFECT CLASSES

Core physics calculation Q = ΔU × A × ΔT converts degraded U-values into quantified thermal load and annual Rupee cost.

Worked Physics Engine Benchmark (Hotspot 1 — North Window Seal):Area (A) = 180 m² · ΔT = 19°C · U_spec = 2.8 W/m²·K · U_degraded = 4.5 W/m²·K · ΔU = 1.7 W/m²·K ➔ Q = 1.7 × 180 × 19 = 5,814 W = 5.81 kW Excess Heat Gain (₹3.98L / yr waste)
Code / HotspotDefect CategoryLocation / GPSArea (A)U_spec ➔ U_degHeat Gain (Q)Annual Rupee LossMatched Indian RetrofitPaybackAction
HOTSPOT-N7994/100
Window Seal
North (Floors 7–9)19.1334°N, 72.9133°E
180 m²
2.8➔4.5(Δ 1.7)
5.814 kW₹3.99L
DOWSIL™ 795 Structural Glazing Sealant + Heavy EPDM ExtrusionsDow Corning / DuPont India
12.6 mo
HOTSPOT-W5686/100
Thermal Bridge
West (Floors 5–6)19.1338°N, 72.9137°E
120 m²
0.6➔3(Δ 2.4)
5.472 kW₹3.75L
Spaceloft® Aerogel Structural Thermal Break Blanket (10mm)Aspen Aerogels India
17.3 mo
HOTSPOT-E0191/100
Air Infiltration
Entrance (Ground Floor)19.1330°N, 72.9130°E
95 m²
1.5➔4.2(Δ 2.7)
4.873 kW₹3.34L
EnerSEAL Pro Automated Air Infiltration Curtains & Brush SealsTremco CPG India
11.1 mo
HOTSPOT-S3482/100
Insulation Gap
South (Floors 3–4)19.1328°N, 72.9134°E
210 m²
0.8➔2.1(Δ 1.3)
5.187 kW₹3.56L
Conrock 60 High-Density Non-Combustible Mineral Wool BoardROXUL ROCKWOOL India
16.2 mo
HOTSPOT-W8996/100
Glazing Degradation
West (Floors 8–10)19.1336°N, 72.9132°E
320 m²
2.2➔3.45(Δ 1.25)
7.6 kW₹5.21L
3M™ Sun Control Prestige 70 Optical Multi-Layer Solar Film3M India Commercial Solutions
15.7 mo
HOTSPOT-E7868/100
Moisture Ingress
East (Floor 10 / Parapet)19.1340°N, 72.9138°E
65 m²
1.2➔2.9(Δ 1.7)
2.099 kW₹1.44L
SikaTop® Seal-107 Elastic Cementitious Polymer CoatingSika India Pvt Ltd
15 mo
HOTSPOT-ROOF92/100
Uninsulated Roof
Roof (Terrace Slab)19.1335°N, 72.9135°E
550 m²
0.9➔1.8(Δ 0.9)
9.405 kW₹6.45L
Dr. Fixit Newcoat Cool High-SRI (>105) Elastomeric Thermal ShieldPidilite Industries / Dr. Fixit
8.4 mo
HOTSPOT-NE354/100
Thermal Bridge
East (Floor 3 Corner)19.1332°N, 72.9139°E
45 m²
1.1➔2.8(Δ 1.7)
1.453 kW₹1.00L
Armaflex® Class O Elastomeric Thermal Decoupling TapeArmacell India
21.7 mo

5-Year Cumulative Cash Flow & Payback Crossover

11% TARIFF ESCALATION MODEL

Capex recovery curve: Year 0 outlay (-₹32.4L) breaks even at Month 19.2 and yields ₹77.0L net cashflow by Year 5.

Tariff Escalation:11.0% / yr
Temperature ΔT:19.0°C
+₹80L+₹60L+₹40L+₹20L₹0 (Breakeven)-₹35L (Capex)Month 19.2 CrossoverYear 0 (Capex)Year 1Year 2Year 3Year 4Year 5
Year 0 (Capex)-₹32.4LOutlay
Year 1-₹12.2L₹11.0/kWh
Year 2 (Breakeven)+₹10.2L₹12.2/kWh
Year 3+₹35.2L₹13.5/kWh
Year 4+₹63.0L₹15.0/kWh
Year 5 (Cumulative)+₹77.0L₹16.7/kWh