The PowerFlex has been running for almost a week now, and I’m thrilled. The zero feed‑in with a Shelly Pro 3EM works perfectly, and I’m not giving away any electricity! The Home Assistant integration is also excellent – it has a few teething issues, but I’m sure they’ll be fixed soon.A huge compliment to the support and customer service team. You guys are really great!

Brilliant home battery with great software. I’ve already ordered the second one in full configuration because this device really delivers. Ideal for dynamic tariffs and balcony PV. Clustering up to 66 kWh is also possible. At this price, it’s truly unbeatable. A clear recommendation.

After a long search for a suitable PV battery, I came across the PowerFlex. The flexible expansion and connection options, the technical data, and above all the possibility of local control without the cloud convinced me. The storage system isn’t that well known yet, but I would buy it again in a heartbeat. Support and feedback when you have questions are top-notch.

Here's my Powerflex, a pure AC connection for expanding an existing BYD battery The charging and discharging process is controlledvia APl through openHAB.It uses fixed cabling with its own residual current circuit breaker (RCCB+MCB) to ensure full power utilization. Aseparate Fronius smart meter is also connected to provide different data in the overall statistics.

I have the PowerFlex with 4 modules and the SMD3 smart meter. It works surprisingly well. Battery charging and feed-in are for self-consumption only. I’m really satisfied.

This is my system, consisting of two PowerFlex, each with an PFA4000 additional storage module.Hardwired, with a Shelly 1pm Gen4 for monitoring in the circuit.The entire system is controlled via a Shelly 3em pro in the cluster.

The Indevolt PowerFlex home battery delivers on easy plug-and-play installation and uninterrupted emergency power. It can be expanded up to 22 kWh and even integrates into the smart home.