Inverter Repair & Troubleshooting

INVERTER SPECIALISTS

When Your Inverter Stops Working, We Find Out Why.

Bekim Lumisolar specializes in the diagnosis, repair and servicing of solar and hybrid inverters.

Whether your inverter is displaying an error code, failing to produce output, refusing to start or experiencing charging problems, our technicians investigate the fault before recommending a repair.

We focus on proper testing and diagnosis rather than simply replacing equipment unnecessarily.

Diagnose Identify the actual fault

Repair Work on faulty components

Test Verify system operation

OUR TECHNICAL SERVICES

What We Repair & Troubleshoot

We diagnose a wide range of faults affecting solar, hybrid and backup power inverters.

Error Code Diagnosis

We investigate inverter error codes and identify the underlying cause of the fault.

No Output & Startup Faults

Troubleshooting inverters that fail to switch on or produce AC output.

Battery Charging Faults

Diagnosis of battery charging, discharging and related power-management problems.

PV & MPPT Problems

Troubleshooting solar input and MPPT charging problems affecting system performance.

Control Board Faults

Investigation of control-board, relay and protection-circuit faults.

Power Stage Faults

Troubleshooting DC bus, MOSFET, IGBT and other power-stage related faults.

TECHNICAL EXPERTISE

Repair Beyond the Error Code

An error code can indicate that something is wrong, but it does not always tell the complete story.

Our approach involves inspecting and testing the inverter and its relevant circuits to help identify the actual source of the problem.

Hybrid and off-grid inverter repair
DC bus and power-stage troubleshooting
MOSFET and IGBT-related faults
Control-board troubleshooting
Relay, fan and protection-circuit faults
Lithium battery BMS diagnosis
CAN and RS485 communication troubleshooting

HOW WE WORK

Our Inverter Repair Process

We believe proper diagnosis should come before repair.

Assessment

We inspect the equipment and understand the reported problem.

Diagnosis

Electrical and electronic tests help identify the likely source of the fault.

Recommendation

We explain the identified fault and recommended repair before proceeding.

Repair

Faulty components or circuit sections are repaired or replaced where practical.

Testing

The equipment is tested to verify operation and performance.

Support

Customers receive guidance on operation and maintenance.

INVERTER BRANDS

Brands We Service

We work with a range of solar and hybrid inverter brands.

Deye MUST Growatt Victron TBB Felicity Levoltek Dayliff SRNE WHC SoHigh Alpsolar Luminous Sako Opti-Solar Solar Max And more

The exact repair approach depends on the inverter model, fault condition and availability of suitable components.

NEED TECHNICAL HELP?

Is Your Inverter Giving You Trouble?

Contact Bekim Lumisolar for inverter diagnosis, repair, troubleshooting and technical support.

WhatsApp Us Call +254 720 235 546