Controller dead or not starting
Power supply, control board and start circuit faults.
Solar and renewables · Pumps
Solar pump controller and drive repair
Star Automations repairs solar pump controllers and the VFDs used with solar pumps. Send the model and fault and we confirm repairability before you ship. Star Automations is an independent multi-brand repair company and is not an OEM service centre.
01Repair
Common faults we repair
Solar pump installers and O&M firms need failed controllers back in service without waiting for a replacement. A pump controller is a DC-input drive, and it is tested as one.
Overcurrent trips
Power devices and gate drivers.
MPPT and low-output faults
DC input and sensing circuits.
Dry-run and level faults
Input and protection circuits.
Display and comms faults
Keypads, displays and remote-monitoring modules.
Overheating
Fans, heatsinks and heat-damaged parts.
Units we repair
- Solar pump controllers
- VFDs for solar pumps
- String and solar inverter boards (see solar inverter repair)
Star Automations is an independent multi-brand repair company and is not an OEM service centre. Brand names are used only to say which units we repair. Send the model and we confirm before you ship.
02Who it is for
Who sends us these units
Solar pump installers
Failed controllers from installed pump systems.
O&M and EPC firms
Controllers and inverter boards from managed sites.
Farm and irrigation operators
Single controllers on sites without a quick replacement.
03Process
From model number to tested unit in five steps
Findings come before repair.
Send the model
Make, model, fault and a photo, on WhatsApp or the request form.
Courier or pickup
Units should be sent de-energised and disconnected. Pickup can be arranged.
Findings
Findings first: the failed part and the repair options, before any work is approved.
Repair and functional check
Repair on your approval, then a power-up and functional check on the functions the fault affected.
Report and dispatch
Printed report with findings, parts replaced and test readings, sent back with the unit.
Do you repair solar pump controllers?
Send the make, model and fault. We confirm whether it can be repaired before you ship.
Can you repair solar inverters too?
Yes. See the solar inverter repair pages for brands and process.
Do you handle high-voltage DC safely?
Units are received de-energised. Please disconnect all DC and AC wiring before shipping.
Is Star Automations an OEM service centre?
Star Automations is an independent multi-brand repair company and is not an OEM service centre.
How fast can a repair be done?
Emergency same-day, urgent 3 working days and standard 7 working days are available where the fault and parts allow. The timeline is stated on the quote.
Send the model and the fault.
WhatsApp or call +91 97866 22233, or email info@starautomations.com.