BESS Systems

Complete Battery Energy Storage Systems (BESS) from 50kWh to 5MWh for grid support, peak shaving, and renewable energy integration with advanced EMS.

EMS Management Systems

Advanced Energy Management Systems (EMS) for monitoring, control, and optimization of energy storage and photovoltaic systems with AI-powered analytics.

Mobile Photovoltaic Containers

Mobile and transportable photovoltaic containers with integrated storage (100-500kWh) for remote operations, mining sites, and temporary power needs.

Outdoor Power Generation

Complete outdoor power generation solutions for construction sites, agricultural operations, remote communities, and emergency response applications.

Photovoltaic Storage & Energy Systems


Comprehensive range of photovoltaic energy storage, BESS systems, mobile power solutions, and EMS management for South African and African markets

Photovoltaic Energy Storage Systems

Complete photovoltaic energy storage solutions with lithium batteries, hybrid inverters, and energy management for residential, commercial, and utility applications.

BESS Systems

Battery Energy Storage Systems (BESS) from 100kWh to 10MWh for grid stabilization, renewable integration, and commercial energy management.

Mobile Power Containers

Mobile and transportable power containers with integrated photovoltaic and storage (150-800kWh) for remote sites, mining, and emergency power.

EMS Management Systems

Energy Management Systems (EMS) with SCADA integration, AI optimization, and remote monitoring for intelligent energy storage control.

Containerized Energy Storage

Complete containerized energy storage systems in 10ft, 20ft, and 40ft configurations (250kWh-5MWh) with climate control and safety systems.

Commercial Energy Storage

Energy storage solutions for commercial buildings, shopping centers, offices, and retail facilities with demand management and backup power.

Industrial Energy Storage

Large-scale industrial energy storage systems for manufacturing plants, factories, and processing facilities with power quality improvement.

Outdoor Power Generation

Complete outdoor power generation systems for construction, agriculture, events, and remote communities with photovoltaic and storage integration.

Photovoltaic Products

Complete range of photovoltaic products including solar panels, mounting systems, inverters, batteries, and monitoring equipment.

Solar Power Projects

Turnkey solar power projects including design, engineering, installation, and maintenance for various applications across Africa.

Complete Photovoltaic Storage & BESS Solutions for Africa

WALMER ENERGY delivers comprehensive photovoltaic energy storage systems, BESS solutions, mobile power containers, and EMS management systems from initial consultation and design through installation, commissioning, and ongoing maintenance. Our expertise spans photovoltaic storage, BESS systems, mobile containers, commercial storage, industrial applications, and outdoor power generation across South Africa and African markets.

Recent Photovoltaic Storage & BESS Projects


Case studies of successful photovoltaic energy storage, BESS installations, and mobile container deployments across South Africa

Austrian flywheel energy storage project

Austrian flywheel energy storage project

What makes a flywheel a great energy storage system?The flywheel is modular and offers unparalleled configurability in terms of power to energy ratio, which makes it the first dynamic energy storage system whose discharge duration can be matched exactly to the customer’s needs.. Do flywheel energy storage systems r

Skopje solar water pump

Skopje solar water pump

What is a solar water pump system?These systems utilize renewable solar energy to pump water, making them an efficient, eco-friendly, and cost-effective solution for regions with unreliable electricity or high energy costs. Here's a detailed guide on how these systems work, the types available, and the benefits they pr

Myanmar solar Power Storage

Myanmar solar Power Storage

What is Myanmar power & solar energy storage lighting Expo 2025?(Xinhua/Myo Kyaw Soe) The second Myanmar Power and Solar Energy Storage Lighting Expo 2025 kicked off on Thursday in Yangon. The expo featured a wide range of products, including lithium batteries, inverters, solar panels, power stations, generators, s

Islanding effect in solar inverters

Islanding effect in solar inverters

What happens if an inverter is Islanded?Preventing Equipment Damage: When islanding occurs, voltage and frequency in the isolated grid can fluctuate wildly. Sensitive appliances, electronics, and the inverter itself can sustain severe damage. Anti-islanding acts as a failsafe, disconnecting the system before any harm o

Photovoltaic Energy Storage Containerized Low-Voltage Type 2026 Model

Photovoltaic Energy Storage Containerized Low-Voltage Type 2026 Model

What is the operating voltage of a containerized energy storage system?The total operating voltage of the battery system is from 772.8 V to 993.6 V. The schematic of the operation of the containerized energy storage system is shown in Fig. 1 (b). The containerized energy storage system is mainly divided into the contai

Switzerland Zurich exports solar air conditioners to

Switzerland Zurich exports solar air conditioners to

Do Swiss homes have air conditioners?Today, only a minority of Swiss households have air conditioners installed for cooling. This might change due to the warming climate and the growing integration of heat pumps to new buildings, which can be used for heating and cooling.. How much energy does a heat pump Supply in S

Wholesale 50kw solar inverter in Spain

Wholesale 50kw solar inverter in Spain

What are the most popular solar inverter brands in Spain?According to statistics, the most popular solar inverter brands in Spain are: SMA: A German leader in solar inverter technology with over 40 years of experience. They offer high efficiency, reliability, innovation, and a wide range of products. Huawei: A Chinese

Micronesia Telesolar container communication station Inverter solar Power Generation Specifications Bidding

Micronesia Telesolar container communication station Inverter solar Power Generation Specifications Bidding

What is a solarcontainer?Solarcontainer explained: What are mobile solar systems? The Solarcontainer represents a grid-independent solution as a mobile solar plant. Especially in remote areas it can guarantee a stable energy supply or support or almost replace a public grid with strong power fluctuations, as well as di

Client Testimonials


What South African and African clients say about our photovoltaic storage and BESS solutions

Industry Applications


Specialized photovoltaic storage and BESS solutions for various sectors in South Africa and Africa

Mining & Resources

BESS systems and mobile power containers for remote mining operations, reducing diesel dependency and providing reliable power.

Commercial & Retail

Energy storage solutions for shopping centers, offices, hotels, and commercial buildings with demand management.

Industrial & Manufacturing

Large-scale energy storage systems for factories, plants, and industrial facilities with power quality improvement.

Agriculture

Storage solutions for farms, irrigation systems, processing facilities, and cold storage applications.

Healthcare & Education

Reliable backup power solutions with energy storage for hospitals, clinics, schools, and universities.

Construction & Development

Mobile power containers and temporary energy solutions for construction sites and development projects.

Contact WALMER ENERGY

Get a free energy assessment for your photovoltaic storage, BESS, or mobile power project requirements

+27 21 555 2244

[email protected]

Cape Town, South Africa