Mike Chancey sent along a link to a new battery pack monitor that he’s ordered: PakTrakr. It looks like a very nice unit and the price isn’t too onerous. It comes as either a 6 or 8 battery monitoring system with the ability to expand using remotes for up to 24 batteries being monitored. There’s also optional PC interface and data collector, along with a current sensor.
SHPEGS is an open source style Solar Heat Pump Electrical Generation System. Haven’t been able to pour over the whole site yet, but I’ve done some reading of geothermal heat pumps lately and this looks interesting.
Doug sends along a link to his very nicely done Karmann Ghia EV conversion site. Lots of pictures and a few schematics along the way from gas to electric powered automobile.
I’d post a couple more links but my wife just let me know that her water broke…gotta go!