SALT doubles grid-tied solar system, supported by year-long test

The Southern African Large Telescope (SALT), in the Northern Cape, has added a new 53 kW solar installation to its grid-tied 40 kVA solar rooftop system. This follows after a system installed on the workshops of the South African Astronomical Observatory (SAAO) provided one year of operational data that convinced the SALT board that a similar-sized system would work on the SALT stores roof.