MPPT Chadge controllers infierior???

KZN, La Lucia: Two months ago my MPPT (RS 450 / 200) blew. To my surprize I found out that one of our neighbours down the road had the similar problem. His also blew. Aparently a bad batch coming from abroad.

Local guys offerd to replace with 2 x 100 Mppts. It worked well for 3 days.. and guys what... one stopped working. Its now been a month with only half of solar charge going through to the system.

Anyone else having similar problems?

We are still awaiting VICTRON's specialist to advize?!?!!?

R 750k investement with a limping system. No man!!