Fetches statistics and system status from inverters with installed serial port/data logger module.
pvdata-serial.py: read directly from serial port pvdata-tcp.py: read from a TCP socket (when using serial<->TCP converter box) pvdata-twisted.py: read from a TCP socket (when using serial<->TCP converter box), serving web pages via python-twisted
pvdata-serial.py:
Dependencies for the graphs: R, rrdtool, sqlite3 headers
To install R database support: sudo R install.packages(c("DBI")) install.packages(c("RSQLite"))
To initialize sqlite DB: python dbinit.py