Image is the XP Html Application version.
Widget / gadget download is below.
We are involved with monitoring solar panel power generation systems in California and Galapagos. We have a web site where the monitoring results can be seen. The URL is http://rMeter.com. On the web site we show lots of details, often including the power consumption of the building on which the panels are located. People like having this information available, but a small effort is required to see the system performance on the web site.
We have also prepared widgets for Vista (Windows 7) and Mac that show at a glance what a particular solar system is doing during the course of the day. They start the display at 6:00 AM, and continue through 8:00 PM.