Here''s the cheat code: your inverter size should match your solar panel output. If your system pushes 5,000 watts, a 5,000-watt (or 5 kW) inverter is usually the move.
Finding the proper inverter size for your needs is as simple as adding together the necessary wattages of the items that you''re looking to power.
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
One kilowatt (kW) is equal to 1,000 watts. Both watts and kilowatts are SI units of power and are the most common units of power used. Kilowatt-hours (kWh) are a unit of energy. One kilowatt-hour is
Inverter capacity, measured in watts (W) or kilowatts (kW), refers to the power an inverter can continuously supply. To determine the right capacity, consider the total wattage of the devices
At 240V, this corresponds to a maximum inverter size of $32 A times 240 V = 7680 W$, or 7.68 kW. This rule can become a significant constraint, especially in older homes with smaller
We have created a comprehensive inverter size chart to help you select the correct inverter to power your appliances.
Enter the power requirement of each device and the number of each type of device into the calculator to determine the inverter capacity.
Having the right inverter is necessary to run appliances on solar power. Use these inverter size charts to find out what you need.
Which power inverter is right for you? By answering these simple questions, we can recommend a product for you in just a few moments. This calculator helps us identify how much power your AC
PEES Power Systems is a leading provider of advanced energy solutions in South Africa and Africa. We specialize in microgrid systems, solar photovoltaic (PV) power generation, BESS (battery energy storage systems), grid‑tied / hybrid / off‑grid inverters, PCS power conversion systems, EMS energy management systems, BMS battery management systems, lithium‑ion & LiFePO4 batteries, and modular energy storage systems. Our portfolio also includes energy storage containers, energy storage cabinets, containerised power stations, off‑grid power supply systems, backup emergency power, clean energy solutions, new energy storage systems, and green power systems. We offer battery cabinets with integrated BMS, outdoor all‑in‑one storage cabinets, commercial & industrial storage, communication battery cabinets, server racks, and transformer capacity expansion services. Whether you need a small off‑grid system or a zero‑carbon factory solution, our products deliver reliability and performance.
Our modular energy storage solutions range from 20ft/40ft mobile containers to outdoor all‑in‑one energy storage cabinets. We are a leading manufacturer of battery cabinets with BMS, offering communication battery cabinets for telecom, server racks for data centers, and energy storage battery BMS systems. We utilize lithium‑ion energy storage batteries and LiFePO4 batteries for optimal safety and lifecycle. Our stackable design allows flexible capacity expansion, while our grid‑forming technology ensures stable microgrid operation. Whether for distributed PV systems, off‑grid power supply, backup emergency power, or large zero‑carbon parks, our products feature advanced thermal management, PCS and EMS integration, and compliance with South African and international standards. We also provide professional energy storage system installation and after‑sales support, and we help clients navigate energy storage subsidies where applicable.