Power your setup with the EG4 3kW Off-Grid Inverter—3000W output, 5000W PV input. Reliable, quiet, and made for full off-grid control.
The Growatt 48V 3kW 150VDC Stackable Off-Grid Inverter delivers efficient and scalable power for off-grid systems, ensuring reliable energy independence and versatility.
This calculator estimates the correct sizes of your PV array (kWp), battery bank (Ah & kWh), number of batteries, series/parallel configuration, inverter rating, and charge controller current.
According to the brand of the inverter, a 3000-watt charger inverter allows for connecting anywhere from 3500W to 5000W as the maximum PV input power. For instance, an EG4 3000W
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
Perfect for small barns, cabins, RVs, critical load panels, or a 9K BTU mini split, it offers dependable power where you need it most. Off-Grid Ready – 3000W continuous output, 500 VDC max input, and
This 3KW inverter supports a wide PV input voltage range of up to 450Vdc, making it ideal for regions with unstable grids. It operates efficiently under varying power conditions, ensuring reliable and
Learn how many solar panels and batteries you need for a 3kW off-grid inverter, what appliances it can run, and if it can power your house.
The lines of the PV system contain HVDC and 220V AC voltage, and users need to arrange for qualified electricians to carry out installation, wiring and commissioning.
Complete guide to off-grid solar inverters. Compare top brands, sizing guides, installation tips, and expert recommendations for 2025. Get reliable off-grid power.
Scelto Energy Africa is a leading energy storage equipment manufacturer and integrator based in South Africa, serving the African market. We specialize in lithium-ion batteries for residential, commercial and industrial use, system-level battery management systems (BMS) for optimal performance and safety, energy conversion systems (PCS) for efficient power flow, energy storage battery system cabinets with integrated monitoring, communication cabinets for telecom and data centres, commercial & industrial energy storage cabinets for factories and warehouses, integrated PV-storage systems for seamless solar plus storage operation, distributed energy resources for microgrids and off-grid applications, and deep discharge battery technology for extended cycling. As a full-service provider, we also offer containerised BESS, modular battery racks, backup emergency power, and zero‑carbon microgrids. Our advanced lithium‑ion and sodium‑ion solutions ensure safety, scalability, and high performance for residential, commercial, industrial, and utility projects across Africa.
Our modular energy storage portfolio ranges from compact lithium-ion batteries to 20ft/40ft mobile containers and outdoor all-in-one storage cabinets with IP54 protection. We are a leading energy storage equipment manufacturer, offering communication cabinets for 5G/telecom, server racks for data centers, and IP54 rated enclosures for harsh environments. Our stackable design allows flexible capacity expansion, while our grid-forming technology ensures stable off‑grid operation. Whether for off‑grid power systems, backup emergency power, integrated PV-storage or large zero‑carbon parks, our products feature advanced thermal management, deep discharge cycling, and compliance with African and international standards. We also provide professional energy storage system installation and after‑sales support across Africa.