Solar Panel Warranty Maintenance

The most common question people ask about solar photovoltaic panels is “How long do they last – to what degree is their life expectancy?”

Solar panels in the UK are skilfully well made as they are created to withstand the unreliable British weather. It takes a great deal of energy and money to manufacture PV panels, consequently, the financial and carbon payback times under UK conditions can be long-lasting, covering anything between 20 – 25 years.

The solar panel warranty conditions often guarantee that panels can still generate a minimum of 80% of their initial estimated peak output after 25 years. Manufacturers anticipate that the efficiency and performance will reduce no more than 1% per year.

It is not just noticeable damages that are covered by a solar panel warranty. If the efficiency of the panels decreases below 80% this will also be protected under the solar panel warranty and will be replaced or repaired.

The Centre for Alternative Technology (a welsh solar panel company) designed, supplied and constructed their very first unified PV roof, which included 180 panels in 1997. By spring 2010 they undertook some refurbishment on the roof and took the chance to examine and test each of the panels. They carried out a ‘flash test’ for each singular panel to discover how much of the initial rated peak output the panel could still produce, which turned out at only around a 9% reduction over a 13 year period., equal to 0.7% a year.

All this is very promising – with solar PV power output reducing by less than 1% each year. Solar panel installation should generate electricity for 25+ years as we pursue to study and advance solar panels, resulting in efficiency going from strength to strength!

 

How would you like to win an iPad?

For your chance to win please go to our business partners Facebook page and HIT the LIKE button –

https://www.facebook.com/pages/Contact-Telecoms-Ltd/321218627917198?ref=ts&fref=ts

GOOD LUCK!

share this article

more news

Energy bill discount scrapped

December 18, 2023

According the latest ONS data, UK inflation has now fallen to 4.6% – the lowest it has been in two years. This has largely been attributed to a drop in gas and electricity prices. Amidst the cost of living crisis, cheaper energy will no doubt come as a welcome relief to many. However, there is bad news too: the government has no plans to bring back the Energy Bill Support Scheme after scrapping it
× Chat via WhatsApp