Sol-Ark 0900-80V offers state-of-the-art PV module rapid shutdown device (RSD) and maximum power point tracking (MPPT) power optimization.
0900-80V can attach to every PV module and provide RSD (PV rapid shutdown) required by UL 1741 and NEC 690.12. It will compensate for shaded panel(s) to maintain peak output power.
When installed with and receiving a "permission to operate" signal from the TX 12K-A or TX 15K-A Transmitters, 0900-80V starts proper operation of PV system.