In addition to the Tesla Powerwall 3, A1A Solar offers a reliable battery solution from sonnenBatterie which will help weather any storm outage.

The sonnenBatterie is a complete system – ready for connection – with an extremely durable battery, an inverter, intelligent energy  measurement technology and the software to operate it all smoothly. In contrast to most other battery systems in the market, the sonnenBatterie components are build into a single high-quality casing and perfectly attuned to each other – thereby ensuring a very high longevity and maximum quality with a small footprint.

The sonnenBatterie is based on the most reliable and sustainable battery technology available and exclusively uses lithium iron phosphate batteries (LiFePO4). These batteries offer a greater longevity and higher safety than most other lithium-ion batteries that are commonly used in smartphones, laptops or electric cars.