SATs Solar Plant (3900 kW AC / 4640 kWp DC)

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Multi-Function Meter (MFM) Parameter History

Detailed power quality parameters, line/phase voltages, currents, power factors, and cumulative registers.

Timestamp	Line Voltage (kV)	V_RY (V)	V_YB (V)	V_BR (V)	I_R (A)	I_Y (A)	I_B (A)	I_Neutral (A)	Freq (Hz)	PF	Active Power (kW)	Reactive Power (kVAR)	Apparent Power (kVA)	Export Today (kWh)	Import Today (kWh)	Export Life (kWh)	Import Life (kWh)
No MFM observations recorded.

SCADA STATION LEVEL 1 • SANAND GIDC SOLAR PV FACILITY

Executive Plant Overview & Master Energy KPIs

DISCOM GRID SYNCHRONIZED • 50.02 Hz 📅 DAY WISE

                                TODAY'S ENERGY GENERATION
                                +1.4% Ahead
                            
                                18,450.60
                                kWh
                            
                                Target: 18,200 kWh
                                Specific Yield: 4.73 kWh/kWp

                                INSTANT ACTIVE POWER
                                83.3% Utilization
                            
                                3,248.50
                                kW
                            
                                Inverter Capacity: 3,900 kW
                                Today's Peak: 3,612 kW @ 12:45

                                PERFORMANCE RATIO (PR)
                                Surplus +3.4%
                            
                                78.4
                                %
                            
                                Industry Standard: 75.0%
                                Capacity Utilization (CUF): 21.8%

                                COMMERCIAL REVENUE TODAY
                                PPA ₹3.00/Unit
                            
                                ₹55,351.80
                            
                                Month: ₹11,48,200
                                Lifetime: ₹1.46 Cr

☀️

Global Irradiance (GHI)

845 W/m²

🌡️

PV Module Surface Temp

48.2 °C

⚡

Feeder Export Voltage

11.04 kV

📟

Inverter Fleet Status

13 / 13 Online 1 Warning

🌱

Carbon Offset Today

15.1 MT CO₂

SOLAR IRRADIATION VS POWER PRODUCTION CURVE

Real-Time Diurnal Bell Curve & Grid Telemetry

POLLING CYCLE: 2.5s • MODBUS LATENCY: 12ms 📅 DAY WISE

☀️ Real-Time Solar Diurnal Curve (Actual vs Clear-Sky Model vs AI Forecast)

● Actual Power (kW) --- Clear-Sky Target ••• Day-Ahead Forecast

GRID EXPORT ACTIVE POWER

3,248.50 kW

83.3% of 3.90 MW Capacity

REACTIVE POWER (Q)

+284.10 kVAR

cos φ = 0.996 Lagging

GRID FREQUENCY

50.02 Hz

Nominal 50.00 Hz (Band: 49.90 - 50.05)

DC TO AC EFFICIENCY

98.42 %

Clipping Loss: 0.00% • THD: 1.8%

STRING & CENTRAL CONVERTER FLEET • 13 UNITS

Inverter Fleet Telemetry & Thermal Health Matrix

12 Optimal 1 Attention (INV-08) 0 Offline Fleet Total: 3,248.5 kW 📅 DAY WISE

INV-01

278.4 kW

DC: 742V AC: 412A Temp: 44.2°C Eff: 98.6%

INV-02

279.1 kW

DC: 745V AC: 414A Temp: 44.8°C Eff: 98.7%

INV-03

277.8 kW

DC: 740V AC: 411A Temp: 45.1°C Eff: 98.5%

INV-04

281.2 kW

DC: 748V AC: 416A Temp: 45.5°C Eff: 98.7%

INV-05

276.5 kW

DC: 739V AC: 410A Temp: 43.9°C Eff: 98.6%

INV-06

280.0 kW

DC: 746V AC: 415A Temp: 44.7°C Eff: 98.6%

INV-07

279.4 kW

DC: 744V AC: 413A Temp: 44.5°C Eff: 98.7%

INV-08 [ALARM]

254.2 kW

DC: 731V AC: 385A Temp: 48.4°C ⚠️ Eff: 97.8%

ERR-402: Auto-Throttled 92%

INV-09

278.0 kW

DC: 741V AC: 412A Temp: 44.0°C Eff: 98.6%

INV-10

281.8 kW

DC: 749V AC: 417A Temp: 45.2°C Eff: 98.8%

INV-11

277.1 kW

DC: 740V AC: 411A Temp: 44.3°C Eff: 98.6%

INV-12

279.8 kW

DC: 745V AC: 414A Temp: 44.9°C Eff: 98.7%

INV-13

280.2 kW

DC: 746V AC: 415A Temp: 44.6°C Eff: 98.7%

11 kV STEP-UP SUBSTATION & INTERCONNECTION FEEDER

Multi-Function Meter (MFM) & Grid Power Quality

TRANSFORMER T1: 4.5 MVA • OIL TEMP: 58.4°C 📅 DAY WISE

⚡ 3-Phase Line-to-Line Voltages (11 kV Bus)

Phase R-Y 11,042 V Normal

Phase Y-B 11,038 V Normal

Phase B-R 11,045 V Normal

Average Bus Voltage: 11.04 kV (Nominal 11.00 kV • Deviation: +0.36%)

🌊 3-Phase Export Currents

Current I_R 184.2 A Balanced

Current I_Y 183.9 A Balanced

Current I_B 184.5 A Balanced

Current Unbalance: 0.18% (Permissible limit < 3.0%)

📊 High-Precision Energy Accounting

TODAY'S NET EXPORT

18,450.6 kWh

MONTH TO DATE EXPORT

382.74 MWh

CUMULATIVE LIFETIME EXPORT

4,892.42 MWh

AUXILIARY IMPORT CONSUMPTION

42.8 kWh

🛡️ Substation Hardware Health & Protection

✔11kV Vacuum Circuit Breaker (VCB): CLOSED / ENERGIZED

✔SF6 Gas Pressure Indicator: 6.2 bar (Safe Range)

✔Transformer Winding Temp (WTI): 62.1 °C (Trip at 95°C)

✔Lightning Arrester Surge Counter: 004 Strikes Recorded

ON-SITE METEOROLOGICAL STATION • CLASS-A PYRANOMETERS

Weather Monitoring Station (WMS) & Irradiation

SOLAR NOON ZENITH: 12:45 IST • CLEAR SKY CONDITIONS 📅 DAY WISE

☀️

Plane of Array (POA) Irradiance

892 W/m²

Pyranometer 1 • 15° Fixed Tilt South

🌐

Global Horizontal Irradiance (GHI)

845 W/m²

Peak Insolation: 982 W/m² @ 12:45

🌡️

PV Module Surface Temp

48.2 °C

PT100 Back-Contact Sensor (Array A-4)

🌤️

Ambient Air Temperature

33.6 °C

Relative Humidity: 42%

💨

Wind Velocity & Heading

3.8 m/s

13.7 km/h • Heading: WNW 295°

✨

Module Soiling Cleanliness

98.2 %

Clean Arrays • Next Wash in 4 Days

HARDWARE SAFETY, GATEWAY DIAGNOSTICS & AUDIT LOGS

Active Alarms, Network Diagnostics & Plant Safety

OVERALL SCADA HEALTH: 99.4% OPTIMAL 📅 DAY WISE

ACTIVE ALARM SPOTLIGHT WARNING LEVEL 2

ERR-402: Inverter 08 High Temperature Transient

Target Device: Inverter 08 (Inv-08 / 320 kWp)

Current Heat Sink: 48.4 °C (Trip threshold: 45.0 °C)

Auto Mitigation: Twin auxiliary cooling fans engaged at 100%; load de-rated to 92% capacity

Trigger Timestamp: Today at 12:48:15 IST (Duration: 6h 58m)

● Actively Controlled by Protection Relay Acoustic Siren: Armed / Standby

📡 SCADA Field Bus & Gateway Health

Moxa NPort 5650 Modbus TCP Gateway (IP: 192.168.1.120)

ONLINE (Ping: 11ms)

RS-485 Modbus Loop A (Inverters 01-07): 3,420 pkts/min

0 Packet Loss

RS-485 Modbus Loop B (Inverters 08-13): 3,418 pkts/min

0 Packet Loss

SCADA SQL Historian & Telemetry Engine Uptime

99.98% (42 Days)

🚨 Emergency Siren & Strobe: Tested & Ready Station Operator: Admin / Lead Engineer

MONTHLY COMMERCIAL REVENUE • PPA FINANCIAL RETURN • ESG IMPACT

Commercial Revenue & ESG Decarbonization Impact

TOTAL CAPEX AMORTIZATION: 64.2% PAYBACK COMPLETE 📆 MONTH WISE

💰 Commercial Revenue & Tariff Economics

TODAY'S ENERGY VALUE

₹55,351.80

18,450.60 kWh @ ₹3.00 / Unit Tariff

CURRENT MONTH BILLING

₹11,48,200.00

382,733 kWh Generated (Target: ₹12.0L)

PLANT LIFETIME REVENUE

₹1,46,77,260.00

Cumulative Generation: 4,892,420 kWh

🌿 ESG Environmental Decarbonization Counters

🏭

4,011.8 MT

CO₂ Greenhouse Emissions Avoided

🌳

1,84,540

Equivalent Mature Trees Planted

⛏️

1,950.4 MT

Coal Combustion Displaced

🚗

872 Cars

Passenger Vehicles Removed for 1 Year

MONTHLY ENERGY PRODUCTION • PERFORMANCE RATIO • REVENUE SUMMARY

Monthly Generation Report & Plant Performance Overview

CURRENT MONTH: OCTOBER 2026 📆 MONTH WISE

                                MONTH GENERATION
                                Oct 2026
                            
                                3,82,733
                                kWh
                            
                                Target: 4,20,000 kWh
                                Progress: 91.1%

                                MONTHLY REVENUE
                                ₹ INR
                            
                                ₹11,48,200
                            
                                Target: ₹12,00,000
                                Tariff: ₹3.00/Unit

                                MONTHLY AVG PR
                                Oct 2026
                            
                                77.8
                                %
                            
                                Benchmark: 75.0%
                                CUF: 21.5%

                                PLANT AVAILABILITY
                                Oct 2026
                            
                                99.4
                                %
                            
                                SLA Target: 98.5%
                                Downtime: 4.1 hrs

📊 Monthly Day-wise Peak Generation (Last 7 Days)

Date	Generation (kWh)	Peak kW	PR%
23 Oct	18,450	3,612	78.4%
22 Oct	17,980	3,540	76.8%
21 Oct	16,230	3,210	74.1%
20 Oct	18,120	3,580	77.9%
19 Oct	15,670	3,080	72.4%
18 Oct	17,340	3,420	77.2%
17 Oct	18,040	3,560	78.1%

🏆 Monthly vs. Annual Benchmarks

Oct Generation vs. Annual Avg+4.2%

YTD Revenue vs. Projection₹1.46 Cr / ₹1.50 Cr

Monthly Avg PR (Oct)77.8% (Benchmark: 75%)

Plant Uptime (Oct)99.4%

CO₂ Saved This Month313.4 MT

📆 Monthly Highlights: Best Day: 18,450 kWh (Oct 23) • Worst Day: 15,670 kWh (Oct 19, partial cloud cover) • Avg Daily: 13,190 kWh

Multi-Function Meter (MFM) Parameter History

CRITICAL PLANT ALARM DETECTED

Alarm History Trail & Critical Alerts Log

Plant Operations Discussion & Comments

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