{"product_id":"studer-variostring-vs-120","title":"Studer Variostring VS 120","description":"\u003cp\u003e\u003cstrong\u003eStuder Variostring VS 120 is the flexible charge controler for various configurations.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Studer Variostring vs 120 MPPT solar charge controller is designed to work with one PV string up to 900 Vdc or two strings of 600V. Reducing cable sizes and installation costs while delivering outstanding performance. It operates together with the xtender or next series of inverter-chargers to build complete solar systems. It can also work alone in 48V systems for example, in a telecom system. The vario chargers have been used in standard solar systems as well in special applications (hydro, DC\/DC converters, DC minigrid).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e100% offgrid\/ongrid\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWorld champion for efficiency in isolated converter with \u0026gt;98 % and high MPPT tracking efficiency \u0026gt;99.8%\u003c\/li\u003e\n\u003cli\u003eLow standby consumption (\u0026lt;1.25W) is perfect for an offgrid system.\u003c\/li\u003e\n\u003cli\u003eDirectly compatible with our xtender series of inverter-chargers and our next series with the xcom 485i for offgrid\/ongrid installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePractical\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVarious possible configurations of the two PV inputs (series, parallel, independent).\u003c\/li\u003e\n\u003cli\u003eReduces expensive wiring with higher voltage.\u003c\/li\u003e\n\u003cli\u003eAdaptable with access to more than 200 settings.\u003c\/li\u003e\n\u003cli\u003eScalable with multi-unit options up to 15 units with the xtender series of inverter-chargers (105kW) and 5 units with the next series (35kW). \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDesigned for a wide range of uses\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOffgrid and backup application\u003c\/li\u003e\n\u003cli\u003eSolar autarky (self-sufficiency) with our next series of inverter-chargers\u003c\/li\u003e\n\u003cli\u003eMinigrids application\u003c\/li\u003e\n\u003cli\u003eOn board power\u003c\/li\u003e\n\u003cli\u003eMobile application\u003c\/li\u003e\n\u003cli\u003eTelecom application (48V DC systems or 230V AC with inverters)\u003c\/li\u003e\n\u003cli\u003eHydro and Wind DC power\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMore information about Studer Variostring VS 120:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0803\/0719\/2150\/files\/Studer_variostring_datasheet.pdf?v=1773744176\" title=\"Studer Variostring VS 120 datasheet\" rel=\"noopener\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Studer","offers":[{"title":"Default Title","offer_id":52860982264150,"sku":"108866","price":2390.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/0719\/2150\/files\/Studer-Variostring-VS-120.png?v=1773745877","url":"https:\/\/www.solar-go.com\/products\/studer-variostring-vs-120","provider":"Solar-Go.com","version":"1.0","type":"link"}