smkettner wrote:
I think 5% to 10% would be max without controller. Should still maintain.
1-5 watts/100 ah - below self discharge
5-10 watts/100ah - battery maintainer
10-70 watts - small
50-200 watts - medium small
75-300 watts - medium
230-400 watts - medium large
350-1200 watts or any system where panel watts total exceeds battery bank rating in amp hours - large
Alternate measure using the original break points in capability, what about medium system having enough watts to theoretically equalize the battery bank from full when not in use, and medium large would be enough watts to equalize the system when actually in light use? Large would pretty much then have the capability to equalize on any sunny day.
Jim
