Ralf S.
Lots of marketing, little functionality – customer satisfaction is not a priority
I purchased my Enphase system about a year ago. Already, the T10 battery is no longer compatible with the current IQ Battery 5P. My system is effectively outdated and no longer expandable after just one year. For a supposedly modular and future-proof premium system, this is simply unacceptable. I chose Enphase because they promised an intelligent, automated all-in-one system. What I got instead is a closed system that I mostly have to manually control and that is deliberately locked off from third-party platforms like Home Assistant. The advertised AI mode barely works. It has been in beta for over a year with no noticeable improvements. Dynamic energy tariffs, intelligent charging of the battery or EV are unreliable or don’t work at all. In the end, it’s manual control instead of automation. The IQ EV Charger 2 is particularly frustrating: According to the technical specs, it supports OCPP 2.0.1, but for regular customers this feature is not enabled. This is misleading and feels like pure marketing without real benefit. The support makes things worse. Despite countless calls and emails, there are no real solutions. Most of the time, you’re just referred to your installer, or you get standard replies like: “Please restart the entire system” “Thank you for your patience” Problems are not solved—they’re ignored. Lots of marketing, little functionality. Customer satisfaction clearly does not seem to matter. Like many investor-focused companies, Enphase seems to prioritize short-term profit over long-term customer care. As a customer, you are left on your own: expensive hardware, empty promises, a closed system, and support without accountability. Conclusion: Extremely frustrating for existing customers. If you value future-proofing, real automation, open interfaces, or dynamic tariffs, think twice before choosing Enphase. Currently: not recommended.




