SolarMax Solon 3kW Off-Grid Inverter Price in Pakistan

Note: 3000 W on a 24 V battery bank from up to 4000 W of PV, with a 60 to 450 V MPPT window on a 500 V open-circuit ceiling and 18 A of PV input current. 80 A of solar charging and 80 A maximum charge current, so solar and the grid charger share one ceiling. Surge 6000 VA. Output 230 V with a selectable 90 to 280 V input window for appliances, switching in 10 ms for computers or 20 ms for appliances. Float charge 27 V and overcharge cut-off 30 V. Built-in WiFi and RS485, which talks to a lithium BMS, with an LCD on the front. No grid export and no net metering: the datasheet has no grid-output or feed-in section. It runs the load from PV and battery and takes utility as a backup charging source, which is not the same as being grid-interactive. The 98% on the sheet is the MPPT charger's own efficiency, printed inside the solar charger block, not a PV-to-AC conversion figure, so the efficiency field is left empty rather than filled with a number that measures something else. Rated 5% to 90% humidity and 0 to 55 °C, so it is an indoor unit with no freezing tolerance at all, unlike the Solon Dual 3.8kW next to it in the range. The sheet gives no IP rating, no warranty term, no protection list and no MPPT tracker count, so those fields are left empty rather than guessed. 6.3 kg, and the case is 300 mm wide, 363 mm tall and 128 mm deep; the sheet labels that row D x W x H. Price shown is the w11stop.com listing, Rs 65,000 (in stock), read 24 September 2026. Its spec tab still shows an older Rs 88,000, which is the stale figure, not the price it sells at.