• The SG125HV Virtual Central Solution
    The SG125HV Virtual Central Solution

    31-07-2017

    Central inverters and string inverters have been widely used as mainstreams in utility power plants and distributed power plants. Many may ask: which one is better? Actually, this is a false proposition because each has its merits. Historically, central inverters have been used in utility-scale projects. The larger unit power leads to less equipment, which c...

    UL 1741, UL 1741, SA, IEEE 1547, IEEE 1547.1 and California, Rule 21
  • SG125HV Technical White Paper
    SG125HV Technical White Paper

    10-07-2017

    Until recently, utility scale solar power systems have been designed with the largest capacity central inverters available. With the introduction of string inverters, systems with capacities in the range of 1MW to 10MW have been successfully designed and installed using three-phase, 1000VDC string inverters with capacities in the 30kW to 60kW range. Sungr...

    UL 1741, UL 1741, SA, IEEE 1547, IEEE 1547.1 and California, Rule 21
  • The SG125HV Virtual Central Solution
    The SG125HV Virtual Central Solution

    31-07-2017

    Central inverters and string inverters have been widely used as mainstreams in utility power plants and distributed power plants. Many may ask: which one is better? Actually, this is a false proposition because each has its merits. Historically, central inverters have been used in utility-scale projects. The larger unit power leads to less equipment, which c...

    UL 1741, UL 1741, SA, IEEE 1547, IEEE 1547.1 and California, Rule 21
  • SG125HV Technical White Paper
    SG125HV Technical White Paper

    10-07-2017

    Until recently, utility scale solar power systems have been designed with the largest capacity central inverters available. With the introduction of string inverters, systems with capacities in the range of 1MW to 10MW have been successfully designed and installed using three-phase, 1000VDC string inverters with capacities in the 30kW to 60kW range. Sungr...

    UL 1741, UL 1741, SA, IEEE 1547, IEEE 1547.1 and California, Rule 21