{"product_id":"studer-variostring-vs-70","title":"Studer Variostring VS 70","description":"\u003cp\u003e\u003cstrong\u003eStuder Variostring VS 70 is the smart charge controller for maximum battery life.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Studer Variostring vs 70 MPPT solar charge controller is designed to work with a PV string up to 600 Vdc, 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;1W) 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\u003eReduces expensive wiring for parallel modules with higher voltage and smaller cables.\u003c\/li\u003e\n\u003cli\u003eAdaptable with a fully programmable charging curve and PV algorithm, etc. 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 (63kW) and 5 units with the next series (21kW).\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 70:\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 70 datasheet\" rel=\"noopener\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Studer","offers":[{"title":"Default Title","offer_id":52860851814742,"sku":"108872","price":1470.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/0719\/2150\/files\/Studer-Variostring-VS-70.png?v=1773744638","url":"https:\/\/www.solar-go.com\/products\/studer-variostring-vs-70","provider":"Solar-Go.com","version":"1.0","type":"link"}