It does not feel like getting on for two months since I blogged about my experiences with the Current Cost energy meter but here is a catch up on what has been happening.
I settled on Dale Lane’s Python code as the PC application to graph and monitor the house energy use. Running this for several weeks to get an idea of the base use.
As I blogged before I wanted a months worth of data, and then planned to see where I could make savings. The temptation was too great though, and I ‘may’ have turned a few things off to see the results.
But then a friend started to develop an application for the current cost.
I like the idea that there is a small agent tray application that runs on the PC connected to the current cost. It’s polling the device every 3 seconds to get data and storing it in a database. The previous software I tried, as far as I could tell, you had to manually hit a button to extract data from the current cost. Even if you had the later current cost device, it only held a days worth of history, so if you missed a day, you didn’t have complete graphs.
There is also a client application that you can run anywhere, and it connects to the agent via IP, so you can run the client on the same PC, or any other PC. Handy when away from home to still be able to see and graph your energy usage.
Development is still in the early stages, but has been rapid with new builds daily, fixing bugs, but already adding new features based feedback from a small group of beta testers.
I’m most impressed at the functionality already done, which includes the ability for now not only the client code to connect to the agent, but also Web Browser requests of the agent.
Almost forgot, I also installed XP on my Viglen tiny PC so its a very neat, low power, and small setup.
There is lots more beta testing to be getting on with as new code builds are released, and I will move the Viglen and Current Cost down to the garage and stick them on the UPS.

Current Cost Agent Image

Current Cost Client Image

Viglen and Current Cost ( credit card for scale )

Viglen and Current Cost Connections




