WeCo batteries are lithium batteries developed specifically for solar energy storage systems, prioritizing long lifespan, high compatibility, and flexible expandability. The manufacturer's energy storage solutions can be used for residential, commercial, and partly off-grid systems.

The systems use LiFePO4 technology, which provides a high cycle count, stable operation, and greater operational reliability compared to other lithium technologies. The modular design allows for the gradual increase of storage capacity, making the system easier to adapt to changing energy demands or electric vehicle charging later on.

One of WeCo's strengths is its broad inverter compatibility. The batteries can be integrated with many well-known hybrid inverters, offering greater freedom in system design. Several models support high-voltage system design, backup operation, and intelligent energy management.

The manufacturer's energy storage solutions are particularly popular in systems where long-term expandability, increased self-consumption, and the creation of an energy reserve for use during power outages are important.