I have a solar/wind WIPOP that has been running MT for about 6 years, hardware being upgraded when necessary. Up until a couple of weeks ago we had one RB532 running, but it was maxing out on CPU. We added another RB532 two RB532's running up there, while better than before, they are also maxing out, occasionally 100% of CPU also. So, apparently we need something with some more power. Anyone have a motherboard that will run on DC (we're 24vdc up there)?