Since 2008, there have been over 1 million rooftop solar PV systems installed in the UK, many in the days when Feed-in-Tariffs were the key driver to the industry.
Whilst the feed-in-tariffs were a huge incentive to have PV systems installed, the introduction of Feed-in-tariff digression dates, where the Feed-in-tariffs available dropped by over 85% in some cases, ensured that many PV systems were installed too quickly to meet the demand and were installed without the necessary care and attention to detail.
One common example, that is still being seen today, is the incorrect tightening of the DC connectors. When
