... .3. storage batteries, inverters, and controllers can be upgraded together with solar panels ... working load that you are using.5. output voltage:AC110V-AC220V, 50HZ or 60HZ, ... .9. if you have requirement about self-management solar home system, home solar ... panel and batteries incorrect connect protection, charging temperature compensation, lightning protectioninverterDC24V 1000WRated voltage: 24VOutput ...