Estimate the correct inverter capacity (in watts or kVA) for your solar or backup power setup. Formula: Required Inverter (W) = Load × Surge × (1 + Margin%). Divide by 1000 for kW or use phase facto...
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How to use this calculator: Enter your solar array capacity and load requirements to determine optimal inverter size.
Wondering what size solar inverter do I need for your solar system? This guide walks you through calculating inverter size based on panel capacity, power usage, and safety margins.
Enter the system size (kW), peak load (kW), and desired headroom (%) to get the recommended inverter capacity. The calculator uses a simple formula to ensure the inverter can
Follow this proven process: Calculate your total panel capacity Count your panels and multiply by their wattage rating. Example: 20 panels × 400 watts = 8,000 watts (8kW) Apply the DC
Choosing the right inverter size is essential for a reliable and efficient solar power system. Our Inverter Size Calculator simplifies this task by accurately estimating the recommended
When designing a solar power system, selecting the right inverter is crucial. An incorrectly sized solar inverter can lead to inefficiency, wasted power, and additional costs.
This inverter size calculator estimates solar inverter capacity, DC-to-AC ratio, and basic string configuration using PV module data, inverter topology, and approximate temperature effects.
Calculate the optimal inverter size for your solar system. Determine the right inverter capacity based on panel array size, system configuration, and power requirements.
Solar System Calculator (SSC) — free, easy-to-use web tool to size solar panels, batteries and inverters for residential off-grid systems. Calculate load, inverter size, battery capacity and panel wattage in
Inverter Sizing Calculator Estimate the correct inverter capacity (in watts or kVA) for your solar or backup power setup.
High-density LiFePO4 batteries from 10kWh to 1MWh+, with intelligent BMS and remote monitoring – ideal for commercial peak shaving and industrial backup.
All-in-one outdoor integrated cabinets (IP55) and single-phase hybrid inverters (3kW–12kW) with smart energy management for residential and light commercial.
Turnkey 20ft/40ft containerized BESS (up to 5MWh) with liquid cooling, plus cloud-based energy management systems for real-time optimization.
Scalable distributed storage solutions, battery cabinets, and PV inverter integration for microgrids, self-consumption, and grid services.
We provide LFP battery storage systems, outdoor integrated cabinets, single-phase inverters, standard BESS containers, battery cabinets, smart energy management, and distributed storage solutions for commercial and industrial projects across South Africa.
From project consultation to after-sales support, our team ensures reliability and performance.
Unit 12, Richards Bay Industrial Park, 12 Alumina Street, Richards Bay, KwaZulu-Natal, 3900, South Africa
+27 35 902 3420 | +27 82 456 7892 | [email protected]