The Enphase M215 and M250 microinverters were recently relisted to include a Siemens 25 year warranty. This warranty is better quality than the Enphase warranty, and the item itself is more competitively priced than before.
This is still an Enphase product, supported by Enphase customer service. For example, if you need help installing your microinverter, you still contact Enphase for support.
If your microinverter malfunctions within its 25 year Siemens warranty, you contact Enphase and they will help to fulfill your Siemens warranty.
This is a win-win situation for our customers.