We provide professional photovoltaic storage and BESS solutions to customers across South Africa, including Western Cape, Gauteng, KwaZulu-Natal, Eastern Cape, Free State, and neighboring African countries including Namibia, Botswana, Zimbabwe, Mozambique, Zambia, Tanzania, and Kenya.
Our expertise in photovoltaic energy storage systems, BESS solutions, mobile power containers, EMS management systems, commercial storage, industrial storage, and containerized storage ensures reliable performance for various applications. Whether you need residential photovoltaic storage, commercial BESS systems, industrial energy storage, mobile power containers, or utility-scale photovoltaic projects, WALMER ENERGY has the engineering expertise to deliver optimal results with competitive pricing and reliable technical support.
From lab to market with sustainable sodium-ion batteries
3 days ago · Sodium-ion batteries are emerging as a complementary technology to lithium-ion batteries, but are not yet ready for widespread practical adoption. This Review provides an
Next-generation electrolytes for advanced battery systems:
Sep 15, 2025 · Comprehensive review of liquid, solid, gel, and hybrid electrolytes in lithium, sodium, and multivalent battery systems.
Sodium ion batteries_ A sustainable alternative to
2 days ago · Sodium ion batteries: A sustainable alternative to lithium-ion batteries with an overview of market trends, recycling, and battery chemistry Mohammad Muhtasim Mashfya,
Liquid flow sodium ion energy storage battery
batteries (SIBs) represent a significant shift in energy storage technology. Unlike Lithium-ion batteries, which rely on scarce lithium, SIBs use abundant sodium for the cathode material.
Optimization of electrochemical performance in P2-type sodium
1 day ago · Sodium-ion batteries have garnered extensive attention as potential alternatives to lithium-ion batteries due to their advantages of abundant sodium resources and low production
Scientists create new solid-state sodium-ion
2 days ago · A new sodium-ion battery offers a cheaper and safer alternative to conventional lithium-ion systems, scientists say, paving the way for
Scientists create new solid-state sodium-ion battery — they
2 days ago · A new sodium-ion battery offers a cheaper and safer alternative to conventional lithium-ion systems, scientists say, paving the way for more sustainable EVs.
A sodium liquid metal battery based on the multi-cationic
Sep 1, 2022 · Sodium-based batteries are very promising for large-scale applications in near future, thanks to the great abundance and low cost of sodium. Herein, a high-performance
High-Voltage, Room-Temperature Liquid
Jul 18, 2018 · Na-K is a room-temperature liquid metal that could unlock a high-voltage flow battery. We show that K-β″-alumina solid electrolyte is
High-Voltage, Room-Temperature Liquid Metal Flow Battery
Jul 18, 2018 · Na-K is a room-temperature liquid metal that could unlock a high-voltage flow battery. We show that K-β″-alumina solid electrolyte is stable to Na-K and selectively
Recent Advances in Non-Aqueous Liquid
May 21, 2025 · Sodium-ion batteries are considered one of the most promising candidates for lithium-ion batteries. Increasing charging voltage is an effective way to realize sodium-ion
Liquid Flow Batteries: Principles, Applications, and Future
Jun 16, 2024 · Abstract. This paper aims to introduce the working principle, application fields, and future development prospects of liquid flow batteries. Fluid flow battery is an energy storage