There are hundreds of thousands of solar PV systems across the UK, many fitted by companies that have long since disappeared. The good news is that solar is a robust, low-maintenance technology built to last for decades. That said, no system is entirely immune to wear and tear — inverters can fail, faults can develop, and poor installation work can sometimes lead to leaks.
Our advice? If your system is performing well and generating roughly the same output as it did last year, there’s no need to intervene. Solar panels are designed to be left alone, quietly doing their job. But if something doesn’t look or feel right, it’s worth getting it checked.
If your system stops producing power altogether, or output drops noticeably below what you’d expect, your inverter may need replacing.
Intermittent error lights on your inverter or monitoring device are usually an early warning sign worth investigating before a small issue becomes a bigger one.
Pigeons nesting beneath panels are a common nuisance in the UK. Fitting bird netting keeps them out and protects your system from related damage.
Over time, older panels can gather dirt and grime, which reduces efficiency. A simple clean can restore lost output. Grab a hose, a soft brush, and a little washing-up liquid, or ask a local window cleaner to help.
If a poorly fitted system has caused a leak, Love Solar and our trusted roofing partners can carry out any necessary repair or replacement work.
Get in touch for a free, no-obligation quote and we’ll point you in the right direction.
Solar panels are generally self-cleaning if positioned at more than 15 degrees. Annual visual inspections are recommended.
Most modern systems include online monitoring via a smartphone app.