I have 4 Interstate 6v, I couldn't get the same cost from Trojan. I like the frames shown above, perhaps I'll make something of the same. I also have 400w solar and it keeps the batteries in top shape, even with the residential refrigerator. I let it go all night a lot and it seems to keep it up with certain things we taught ourselves, like when in the refrigerator get out as fast as possible and limit the opening and closing. Yes, I have a generator, and it will be used on those cloudy / rainy days. But we can go for a week before having to work in a charge from the generator or shore power, and if we are in a spot where I can't or don't want to use the generator, I have two extra solar panels I can add for a total of 600w. I should say it's only the wife and me.
