Inverex Nitrox 16kW Hybrid Inverter 3 Phase LV IP65 (5Y)

The Inverex Nitrox 16kW Three Phase Hybrid Inverter is best suited for large commercial buildings, medium-sized factories, hospitals, hotels and industrial facilities in Pakistan with three-phase connections and peak loads of 12-15kW. Specific applications include textile workshops with sewing machines and cutting equipment, cold storage facilities, multi-floor commercial buildings with central HVAC systems, mid-sized hospitals with medical equipment and surgical theatre loads, and large hotels with industrial kitchen equipment. With 300A battery charging current and 25.6kWp solar input, it can significantly reduce electricity costs for high-consumption operations while providing reliable backup during the extended load shedding that affects Pakistani commercial operations.

The Inverex Nitrox 16kW Three Phase LV, GoodWe GW15K-ET-L and SAJ H2 16kW are three-phase LV commercial hybrid inverters competing in the same segment. Output: Nitrox 16kW leads at 16000W versus GoodWe GW15K at 15000W and SAJ H2 16kW at 16000W. Battery charging: Nitrox 16kW at 300A significantly exceeds GoodWe GW15K at approximately 200A and matches SAJ H2 16kW at 320A. Solar input: Nitrox 16kW at 25600W exceeds GoodWe GW15K at 24000W. Parallel units: Nitrox supports 10 units versus GoodWe 8 units. Price: Nitrox 16kW at Rs 765,000 is competitive with GoodWe GW15K at approximately Rs 800,000-900,000. For Pakistani commercial buyers prioritising local after-sales support and the highest battery charging speed, the Nitrox 16kW is the stronger choice.

The Inverex Nitrox 16kW Three Phase supports up to 25600W of solar panel input with dual MPPT trackers in a 2/2+2 configuration. On a typical commercial rooftop in Pakistan, you can install 51-64 solar panels of 400-500W each. With 500W panels (the most cost-effective commercial choice in Pakistan in 2026), 51 panels gives 25500W — very close to the maximum input. A 51-panel system on a commercial rooftop in Karachi with 5.5 peak sun hours generates approximately 140kWh daily — enough to power a large commercial building entirely on solar during daylight hours and charge a 32-48kWh battery bank for night and load-shedding coverage. Roof space requirement for 51 panels of standard size is approximately 850-950 square feet.

Yes, up to 10 units of the Inverex Nitrox 16kW Three Phase can be connected in parallel, scaling total output to 160kW. This makes it suitable for large industrial facilities, manufacturing plants and commercial campuses in Pakistan. A 160kW parallel system with 250kWh of lithium battery storage can power a medium-sized Pakistani factory through 8-10 hours of WAPDA load shedding without any production interruption. The modular approach also provides built-in redundancy — if one of the 10 units requires maintenance, the remaining 9 units (144kW) continue operating, preventing complete system failure. This is a significant advantage over installing a single large commercial inverter of 150kW+ which would cause a complete outage during any maintenance or failure event.

For a Pakistani factory consuming 15000 kWh per month at commercial tariff rates of Rs 50-65 per unit (2026 rates), the monthly electricity bill is Rs 750,000-975,000. A properly sized Inverex Nitrox 16kW system with 25kWp of solar panels and 48kWh of battery storage generating 6000-7000 kWh per month can reduce this bill by Rs 300,000-455,000 monthly. Total system investment for this setup is approximately Rs 7-9 million. Simple payback period is 18-24 months — exceptionally fast by any investment standard. After payback, annual savings of Rs 3.6-5.5 million continue for the remaining 23+ years of panel life, delivering a total lifetime return on a strong capital investment. Solar with the Nitrox 16kW is one of the highest-ROI capital investments available to Pakistani industrialists today.