Sunce Renewables is a solar inverter repair company based in Sector 63A, Noida. Since 2017 our solar inverter repair experts have restored residential, commercial and industrial inverters for rooftop owners, EPC companies, factories and utility-scale solar plants across Delhi NCR and India.
A stopped inverter means zero generation, even when your solar panels are working perfectly. Our technicians diagnose the actual fault — down to the PCB and component level — and repair it, instead of pushing you towards an expensive replacement.
- PCB & component-level repair
- On-grid, off-grid & hybrid
- Single & three phase
- Out-of-warranty inverters
- Workshop + on-site service
- AMC & preventive maintenance
Complete solar inverter repair and service
Whether your solar inverter is not working at all, showing an error code, tripping repeatedly or simply producing less power than it should, our solar inverter specialists follow a structured repair process. We test the DC input, AC output, power stage, control board, communication and protection circuits to find the root cause before recommending a repair.
- Solar inverter troubleshooting and fault diagnosis
- Error code repair — grid fault, isolation fault, over-temperature, relay and DC bus errors
- Solar inverter circuit board (PCB) repair and component replacement
- IGBT / MOSFET power stage, capacitor and relay replacement
- Cooling fan replacement and overheating repair
- Display, communication and monitoring repair
- Post-repair load testing and performance testing
Every type of solar inverter
We repair on-grid (grid-tie) solar inverters, off-grid solar inverters with battery charging, hybrid solar inverters, string inverters and central inverters — in single phase and three phase, from small residential units to large commercial and industrial inverters.
Brands we repair
Our workshop regularly services inverters from Growatt, Solis, Sungrow, Huawei, GoodWe, SMA, Fronius, ABB, Delta, Schneider Electric, SolarEdge, Havells, Luminous, KSTAR, SAJ, Kaco, Statcon, Waaree, Zeversolar and many more — including models that are out of warranty or no longer supported by the manufacturer. Sunce Renewables is an independent service provider and is not affiliated with these manufacturers.
Our solar inverter repair process
- 1. Call or WhatsApp us with the inverter brand, model, capacity and the fault or error code
- 2. Remote technical support — many faults can be narrowed down over the phone
- 3. On-site inspection or pickup of the inverter to our Noida workshop
- 4. Detailed diagnosis and a transparent repair estimate before any work starts
- 5. Component-level repair, burn-in and load testing
- 6. Re-installation, commissioning and warranty support on the repair
Why choose Sunce as your solar inverter repair company
- Experienced solar inverter technicians with 7+ years of field and workshop repair
- 500+ solar plants serviced across India
- Repair-first approach — replacement is suggested only when repair is not economical
- Clear repair charges shared upfront, with no hidden costs
- Pan-India coverage with a base in Noida for fast Delhi NCR support
- Annual maintenance contracts (AMC) to prevent repeat breakdowns
Frequently asked questions
Do you repair solar inverters that are out of warranty?
Yes. Out-of-warranty and discontinued inverters are a large part of our work. We repair them at component level, which is usually far cheaper than buying a new inverter.
How much does solar inverter repair cost?
Solar inverter repair cost depends on the fault, inverter capacity and the parts needed. A fan or fuse replacement costs much less than a power-stage or control board repair. We share a clear estimate after diagnosis, before starting any repair.
Do you provide solar inverter repair near me?
We are based in Noida and serve Noida, Greater Noida, Ghaziabad, Delhi, Gurugram and Faridabad directly. For other cities in India we offer pickup-and-repair through our workshop and on-site support for commercial and industrial plants.
Which inverter brands do you repair?
We repair all major solar inverter brands including Growatt, Solis, Sungrow, Huawei, GoodWe, SMA, Fronius, ABB, Delta, Schneider, SolarEdge, Havells and Luminous, along with many other on-grid, off-grid and hybrid inverters.
How long does a solar inverter repair take?
Simple faults can often be fixed on-site in a single visit. Workshop repairs that need PCB-level work or imported components take longer. We give you a realistic timeline after diagnosis.
Need a solar inverter repaired?
Share your inverter brand, model and error code — our technicians will guide you and share an estimate before any repair starts.