Solid and reliable solar data acquisition and control platform, extensively configurable. Being open source, works with a multitude of hardware systems. It has provided DAC for private, utility and government installations in the Cook Islands, with customised graphical output, reporting, and live calculation of energy and environmental data. Much preferred over proprietary software which becomes obsolete rapidly, won't 'play nice' with other brands, and has little or no support, expansion or configurability.
Excellent JVM client monitoring of my SMA SB1100e 1.3Kw grid-tie solar system located in Sydney Australia. Live data here; http://data.solarnetwork.net/solarnet/node-dashboard.do?nodeId=19