top of page

Your Eco

Troubleshooting Guide

Your Eco's Guide

Solar photovoltaic (PV) systems have become a vital part of commercial energy strategies, offering sustainable, cost-effective power solutions while reducing dependence on fossil fuels. For businesses, solar energy not only helps lower electricity bills but also demonstrates a commitment to environmental responsibility—a key factor in building a positive brand image.

 

However, like any technology, even these highly reliable systems can encounter challenges.

From sudden drops in performance to gradual wear and tear, commercial solar PV systems are susceptible to a range of issues. These may include inverter faults, connection failures, or reduced panel efficiency due to dirt and debris. While these problems might seem inevitable, they don't have to derail your energy goals. Proactive maintenance and timely troubleshooting are essential to maximising output and protecting your investment.

​

This guide is designed to walk you through the common challenges faced by commercial solar PV systems and provide practical solutions to ensure smooth operation. By addressing issues early and maintaining system efficiency, businesses can continue to reap the full benefits of their solar power installations. Let's explore how to keep your system performing at its best.

Explainer Videos


FAQ on Common Troubleshooting Issues for Commercial Solar PV Systems

Solar Panels on Factory Building_edited.png

Why is my solar PV system underperforming?

Underperformance can stem from several factors, including shading, dirt build-up on panels, ageing components, or even poor system design. Start by checking for obvious obstructions like debris or vegetation casting shadows on the panels. If cleaning or clearing obstacles doesn’t help, inspect the system for signs of wear, and review the maintenance logs to identify possible issues.

Solar Panels on Factory Building_edited.png

What should I do if the inverter is showing a fault code?

Fault codes on inverters are common indicators of system issues. First, consult the manufacturer’s manual to identify what the error code means. Typical faults include grid disturbances, voltage irregularities, or internal component failures. If a simple reset doesn’t resolve the issue, contact a certified technician to ensure safe and accurate troubleshooting.

Solar Panels on Factory Building_edited.png

How can I detect a problem if the system’s output seems normal?

Some issues might not be immediately obvious if system output appears to be within acceptable ranges. For example, microcracks in panels or minor inverter inefficiencies could go unnoticed until they worsen. Regular system performance monitoring with specialised software or hardware can help detect subtle declines in efficiency early on, allowing for timely intervention.

Head Office

​

Your Eco 

16-17 Old Bond Street

Bath

BA1 1BP

​

Regional Offices in​

Bristol | Truro | London

Contact details​

Email: info@yourecouk.com
Tel: 01225 931666

A Certified B Corp™ Business

Follow along on Your Eco's Clean Energy Revolution on social media​

  • Instagram
  • Facebook
  • Twitter
  • LinkedIn
  • YouTube
  • TikTok
bottom of page