? on difference between Fortress eFlex 5.4 regular and "G2" version?

SolarOne

NAZ lists both versions, and indicates that the G2 version includes "wall mounting brackets".  If I'm going to rack them anyway are there any other differences in the eFlex 5.4 batteries themselves I should be aware of?

Thanks!

Kirk

Dave Angelini

What are your electronics?

SolarOne

Initially a SMA dual SI setup, but likely changing in a couple of year to something else (TBD).  From your response I'm guessing the batteries themselves are different in some way?

Thanks, Kirk