SolarMax Onyx 3.6kW Hybrid Inverter Price in Pakistan

Note: 3600 W rated AC output and 3960 W maximum from up to 4680 W of PV across two inputs at 11 A each, over a 125 to 425 V window with a 150 V start and a 370 V nominal operating point. 48 V battery bank (40 to 60 V, lead-acid or lithium) with 90 A of charging and 90 A of discharge, 3-stage charging with equalisation and an optional external temperature sensor. SolarMax market it as 3-in-1, grid-tied, hybrid and off-grid, with an internal SPD, a generator control interface, RS485 and CAN, and cloud monitoring. The sheet prints no certification line, so the IEC 62116 anti-islanding and IEC 61727 grid-connection certificates a net-metering application normally needs are not evidenced here; ask the distributor before you apply. IP65 and a 6-year unlimited repair and replacement warranty, which is the longest on any inverter in this catalogue. MPPT tracking efficiency 99.9%, but no PV-to-AC conversion figure is published, so the efficiency field is left empty. Two figures on the sheet cannot be right and were not recorded: a weight of 49.6 kg for a 3.6 kW wall unit, and a case of 77.17 x 39.06 x 1.57 cm, which would be 16 mm thick. Ask SolarMax for the real weight and size before you plan a mounting. No price is shown yet: w11stop.com is the only one of the five stores that lists this model, its listing reads Rs 260,000 against Rs 100,000 in its own spec tab, and it was out of stock when read 24 September 2026. sunsolar.pk, smartsolar.pk, Kamal Solar and alladin.pk do not list it.