RRR Renewable Projects (SA) delivers low-voltage battery racks, DC combiner boxes, smart microgrid systems, hybrid inverters, battery racks, temperature-controlled outdoor cabinets, source-grid-load-storage, solar+storag...
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WALMER ENERGY specializes in photovoltaic energy storage systems, BESS solutions, mobile power containers, EMS management systems, commercial storage, industrial storage, containerized
After standing for one day and one night, the voltage of the battery will stabilize between 13.4v-13.8v (100% capacity). If you need to use the battery in series, follow the steps below.
Perfectamente adecuada para diversas aplicaciones, incluido el almacenamiento de energía solar, vehículos recreativos y marinos, esta batería ofrece energía constante incluso en condiciones
Engineered for industrial resilience, this 40ft fold-out system offers 140kW solar power and 215kWh storage. Equipped with durable 480W PV panels, it supports manufacturing zones or logistics hubs
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The YABO 12V 400Ah Lithium Iron Phosphate Battery (Model LF4040) delivers exceptional energy storage for demanding applications. With a robust design, long lifespan, and advanced safety
Solar panels unfold like origami, paired with lithium-ion batteries storing 100 kWh. These modular systems can power 50 households or a mid-sized clinic for 72 hours straight.
It is the sole manufacturer of 100% Tubular Batteries, which is best used for inverters and solar application. The batteries are manufactured in an eco-friendly, ISO certified, automated plants to
48V LiFePO4 racks from 5kWh to 30kWh, scalable for home energy management and backup power – ideal for residential and light commercial.
1500V DC combiner boxes with surge protection, fuses, and monitoring – essential for large solar arrays and source-grid-load-storage integration.
Islanding controllers, genset integration, and real-time optimization for microgrids, reducing diesel consumption and improving reliability.
IP55 temperature-controlled cabinets with active cooling/heating, housing modular battery racks for harsh environments.
We provide low-voltage battery racks, DC combiner boxes, smart microgrid systems, single-phase & three-phase hybrid inverters, battery racks, temperature-controlled outdoor cabinets, source-grid-load-storage platforms, solar+storage solutions, home energy management, backup power, containerized ESS, microinverters, solar street lights, and cloud monitoring.
EU-owned factory in South Africa – from project consultation to commissioning, we deliver premium quality and personalized support.
Plot 56, Greenpark Industrial Estate, Midrand, Johannesburg, 1685, South Africa (EU-owned facility)
+33 1 88 46 32 57 | [email protected]