This head-to-head study show Enphase inverters producing 2.5% more than SolarEdge inverters.DNAinaGoodWay wrote:Had a quick google, looks like both price and efficiency advantages with optimizers, like solar edge, see:
http://www.pv-magazine.com/archive/arti ... z3rJkAAHrv
Yes, the failure rate of the M190s is quite high. The M215s and M250s are holding up well.DNAinaGoodWay wrote:What's driving this? Are the early models failing, incurring large warranty losses?
You're not alone!DNAinaGoodWay wrote:I'm more concerned for my own warranty if Enphase goes under, so I hope they survive.