His company Rawlemon has created a spherical sun power generator prototype called the beta.ray. His technology will combine spherical geometry principles with a dual axis tracking
A German Company Rawlemon has created a spherical sun power generator prototype called the beta.ray. This technology combines spherical geometry principles with a dual axis tracking
This generator will combine spherical geometry principles with a dual axis sun tracking system. The glass sphere is used to concentrate diffused sunlight into a small surface of tiny solar panels.
The betaray crystal sphere is a weatherproof glass ball which concentrates sunlight and moonlight into an intense beam that can generate electricity up to 70% more energy than solar panels.
In the last five years or so, portable fuel-powered generators and battery-based power stations have become increasingly essential in extreme weather. But power stations (i.e., solar
Portable solar generators offer a green solution for powering up during electrical outages or off-grid excursions. Find out how today''s top models fared in our hands-on tests.
Our expert tested the best solar generators to see which ones charged the best. See how they performed in this review.
Our portable solar-powered generators & solar panels deliver reliable off-grid power. No fuel & no fumes. Perfect for outdoor adventures & emergencies!
Whether you''re camping, living off-grid, or want backup power for your house, the best solar generators help you tap into sustainable energy.
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.