🔧 Inverter Repairing Center – Complete Guide
✔️ Services Offered:
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Solar Inverter Repair (On-grid/Off-grid/Hybrid)
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UPS Inverter Repair (Home/Commercial)
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Battery Charger Circuit Fixing
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PCB Board Replacement
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Firmware Updates
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Free Diagnostics (At select centers)
📍 Top Inverter Repair Centers in Pakistan
1. Lahore
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Certified Fronius, SMA repairs
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GoodWe, Deye specialists
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(Gulberg) – Budget-friendly PCB repairs
3. Islamabad/Rawalpindi
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ABB, Schneider Electric
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Same-day servicing
💰 Repair Cost Estimates
| Issue | Price Range (PKR) |
|---|---|
| Capacitor Replacement | 1,500 – 3,000 |
| MOSFET/IGBT Repair | 3,000 – 8,000 |
| Full PCB Replacement | 10,000 – 25,000 |
| Firmware Corruption | 2,000 – 5,000 |
(Costs vary by inverter brand and model)
⚠️ Common Inverter Problems & Fixes
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No Output Power → Check fuses/relays (30% of cases)
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Overheating → Clean fans/replace thermal paste
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Battery Not Charging → Faulty charger circuit
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Error Codes → Reset/update firmware
✅ How to Choose a Repair Center?
✔ Certified Technicians (Ask for credentials)
✔ Brand Authorization (For warranty claims)
✔ Free Diagnostics (Save on inspection fees)
✔ On-Site vs. Workshop (Some offer home service)
🔍 DIY Troubleshooting (Before Visiting)
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Check LED Indicators – Match error codes to manual
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Reset Inverter – Power cycle for 10 mins
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Test Voltage – Use multimeter on battery terminals
📞 Emergency Repair Contacts
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Lahore: 0332-4129441