Is anyone here a SCTY customer using them for solar energy? I'd like to ask you a question, either here in public or via PM or email. Perhaps knowledgeable investors could answer this also.
My question is about the inverters.
Typical inverters were large units, controlled an array of panels. The DC energy feeds into the inverter, gets converted to AC. A string of 10 (or X) panels comes into the inverter together, the inverter operates or converts energy a the efficiency of the least efficient panel. What this means is that if a panel is in the shade, all panels are in the shade. If a panel loses efficiency, all panels lose efficiency.
I have solar panels with a microinverter provided by a company called Enphase. The microinverter converts the energy right at the panel, allows all the panels to work at maximum efficiency. If one panel goes down the remaining still work at maximum efficiency. I can monitor each individual panel online via many devices real time and historically. Enphase has recently come out with an inverter that increases maximum output from 215 to 250 watts.
SCTY seems to have the "Solarguard" thing for monitoring. With solarguard, does this allow monitoring of each individual panel?
Does SCTY use microinverters or the older technology?
Can a customer buy a system from them or is it only leasing? If a customer buys, is there a recurring charge for the monitoring? (Enphase charges $2/panel/year for my residential system)
If there is a charge for monitoring on purchased systems, how does this charge differ retail vs large scale system?
If SCTY uses micro inverters what is the maximum output on them?
My amateur ENPH discussion here:
http://4nursebee.blogspot.com/2013/10/enph-research-and-update.html
My direct email here:
[email protected]
Thank you for any help you can provide as I evaluate both these companies businesses