Interesting, had seen them allowing them to be used in their configurator but did not realise they had started selling them. If you intend to use them it is worth noting they are selling at a 25p/W pricing premium to the SunPower Partners (which we are).
As SunPower partners we have no idea what they are up to atm with their business strategy. We have just been through a period where they could not provide us with panels for 2 months, this made the latest cut substantially more stressful than it needed to be with a 50kWp job needing to be completed in the last week before the cut. We then have a customer signed up this week and were told it would be September before panels would be available only to told today we could get them by next week. Now Segen are stocking them, confused, yes!
Great panel though and we do buy into the technical benefits they offer along with the 25 year warranty.