... etc. with the characteristics of easy installation and maintenance. 4000W solar power systemLINIX-off grid-4000WMain PartsSpecificationParametersQTYSolar panelPolycrystalline250W16pcsSolar batteryLead-acid free maintain12V ... (Opt.)CertificatesTÜV, CE, AS4777, Enel-GUIDA, CGC certificationFeatures: 1. Solar PV module: • High endurance against different atrocious weather; • High stiffness and ...