Solar Inverter & Renewable Equipment Repair UK
Repair and refurbishment of solar inverters and renewable energy equipment systems.
South West Renewables
Specialist Renewable Equipment Repair Services
At South West Renewables, we provide component-level diagnosis and repair for a wide range of renewable energy equipment, including:
- Solar inverters (single-phase and three-phase)
- Hybrid and battery inverters
- Off-grid inverter systems
- Power electronics and control boards
- Monitoring and communication units
Whether your inverter has stopped generating, is displaying fault codes, overheating, or underperforming, we assess equipment carefully to determine whether repair is viable and cost-effective.
All inspection and testing is carried out in our in-house workshop, allowing us to provide practical, honest advice before any repair work is undertaken.

Renewable Repair Enquiry
Use the form below to tell us about the inverter or equipment you need help with. Providing clear details and photos helps us assess the issue more quickly.
Submitting this form does not commit you to a repair. We’ll review the information and contact you to advise on the next steps.
FAQs
Commonly Asked Questions
Do you repair solar panel systems and inverters?
Yes. We carry out professional solar panel and inverter repairs, including fault finding, performance issues, error codes, and complete system failures. If your system is underperforming or has stopped generating power, we can diagnose the fault and restore it safely and efficiently.
Can you fix a solar inverter that has stopped working?
Yes. Inverter faults are one of the most common renewable energy issues. We repair or replace faulty solar inverters, resolve grid errors, communication faults, and warning codes, ensuring your system is operating correctly and safely.
Do you repair solar battery storage systems?
We repair and maintain battery storage systems, including charging faults, discharge issues, and system errors. If your battery is not storing energy properly or showing warning messages, we can assess the problem and recommend the most cost-effective solution.
What are the signs my renewable energy system needs repair?
Common signs include reduced solar output, inverter warning lights, zero generation on monitoring apps, tripped breakers, or rising electricity bills. If you notice any of these issues, arranging a professional inspection can prevent further damage and loss of efficiency.
Do you provide renewable energy fault finding and diagnostics?
Yes. We offer thorough renewable energy system diagnostics, testing panels, inverters, batteries, isolators, and system connections. Our goal is to identify the exact cause of the fault and carry out targeted repairs wherever possible.
How can I get my equipment to you for repair?
You can drop your equipment off, send it via courier, or we can arrange a collection service if required. We repair renewable energy components from across the UK. Please contact us first so we can advise on safe packaging, booking, and turnaround times.