30kWh Wall-Mounted Solar Battery Successfully Deployed in Madagascar

Madagascar, a significant island nation in Africa, suffers from weak grid infrastructure and frequent power outages. Many households, small businesses, and clinics regularly face challenges with unstable electricity supply. Although the region boasts abundant solar resources, limited photovoltaic utilization persists due to a lack of reliable energy storage equipment. Users consequently remain dependent on costly and highly polluting diesel generators.

Energy Storage Solution

In July 2025, GSL ENERGY delivered and successfully deployed three 10.24kWh wall-mounted energy storage battery systems (total capacity approximately 30kWh) for a local client. Opting for wall-mounted installation, the three batteries are neatly suspended on the wall, offering both aesthetic appeal and space efficiency.

As seen in the project video, the customer's rooftop is fully covered with solar photovoltaic panels. These panels are tightly integrated with GSL ENERGY's storage batteries, creating a clean energy cycle of solar power generation + stored energy supply.

Core Functions Include:

Uninterrupted Power Supply: Ensures critical loads remain operational during power outages.

Solar Optimization: Stores excess energy generated by rooftop PV, releasing it during nighttime or peak hours to enhance return on investment.

Grid Stability: Reduces reliance on diesel generators, improving power system reliability.

Simple Installation: Wall-mounted design offers a neat, aesthetically pleasing solution ideal for homes and small businesses.

Implementation Results

Post-project, the client maintains stable operation of lighting, communication equipment, and medical devices during outages. By integrating with the rooftop PV system, the user achieves an efficient energy utilization model: “generate power by day, supply stored energy by night.” Video footage shows three batteries neatly wall-mounted, forming a complete clean energy solution with the rooftop PV system.

Customer Benefits

Energy Independence: Achieves self-generation and self-consumption for homes and businesses.

Cost Savings: Significantly reduces diesel consumption and grid electricity expenses.

Environmental Sustainability: Advances local renewable energy development while lowering carbon emissions.

Enhanced Quality of Life: Ensures continuous, stable power supply for critical locations like homes and clinics.

Summary

This Madagascar project not only demonstrates the stable performance and flexible application of GSL ENERGY's storage systems but also showcases the dual advantages of wall-mounted design in aesthetics and practicality. As the integration of solar and storage continues to gain traction, GSL ENERGY will persist in delivering reliable clean energy solutions to African and global markets, empowering more regions to achieve energy independence and sustainable development.