If you’re seeing problems only when it rains, it usually points to moisture getting where it shouldn’t, a safety system doing its job, a communication or monitoring issue (not a full failure).
A Feed-in Tariff (FIT) is a UK government initiative designed to grow the domestic renewable and low-carbon electricity generation market, aimed mostly at households with a privately-owned solar array. The initiative guarantees payment for the electricity you generate and supply back into the national grid.
There is a common belief that if a system with unprotected cabling is installed in compliance with MCS standards and regularly maintained it is perfectly safe. This is not true.
Some modern string inverters have built in arc fault detection which can greatly reduce the dangers associated with DC arcs but older inverters at the cheaper end of the market do not.
EV Solar are one of only a small handful of contractors that can provide the service.
A well designed lightning protection system consists of an external air termination, down conductors and earth termination.
