Plot watt works fine........... when it works. Try making any changes to it and you are SOL. Still totally un reponsive. Worst thing I have a 18 months of data that is well gone when I change. Looks like MyEragy is pretty good but you can't zoom into data like plot watt. Talked to TED tech support and they like Myeragy, kinda like reading between the lines I think they are saying they have heard similar responses from other users. Didn't say anything bad about them but nothing good either. Oh well, time to move on. Like TED though, wish they would come out with a complete hardwired system for the gateway and MTU, No PLC stuff