the BlueSky 3000i specs are here:
http://www.blueskyenergyinc.com/uploads/pdf/BSE_SB3000i_Data_Sheet.pdfYou see how they rate the panel limit by its Isc for the 12v panel (36 cell)as well as its 400w limit. the blurb says it will do "up to 30 amps" but the spec is for an Isc of 24 amps.
400/130 x 8.2 is 25 amps so that 24 amp/400w is reasonable.
That supports the notion that they have an eye on that NEC 1.25 thing as mentioned earlier.
I didn't work it out for their 60 cell panel limits, but it probably comes out the same way.
