Enter your equipment specifications below to calculate the required UPS power supply capacity. For accurate results, use the power ratings from your equipment labels or documentation.
With a variety of UPS options available, choosing the right one depends on factors like power capacity, battery runtime, and the type of devices you need to support.
In single-phase deployments especially, it often makes sense to select a UPS that exceeds current power requirements but offers greater runtimes and allows for future growth.
It is designed for single phase input and output with a “no-break” transfer between bypass and UPS power. For 5 kvA and 6 kVA models, the UPS shall have the option of a hardwire Input/Output kit to
VertivTM Liebert® PSI5 Lithium-Ion UPS Guide Specifications 1500VA to 3000VA, 120VAC Single-phase Uninterruptible Power Supply Systems
UPS Single-phase and three-phase UPS from 400 VA to 6.4 MVA, for applications ranging from home offices to large industrial plants to data centres.
Calculate the appropriate uninterruptible power supply (UPS) size by entering your equipment power requirements and backup needs below. This calculator helps determine the correct UPS capacity in
Use Eaton''s UPS Selector tool and Calculator to choose the right UPS, Uninterruptible Power Supply for your needs. Load Calculator, Replacement Battery Tool.
Enter your power protection requirements to quickly find the UPS solution you need. CyberPower''s UPS selector helps you find the uninterruptible power supply solution for your home, office, server room,
We tested leading UPS models and found that the CyberPower LE1000DG is the best option to keep essential gear running for up to three hours in a power outage.
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.