cd /home/wf/smaspot
/home/wf/smaspot/sma2vz \
  --vzurl "http://capri/vz/middleware.php/data" \
  --cuuid_pwr "7744bbf0-e74d-11e3-9ec7-xxxx" \
  --cuuid_kwh "460feba0-e74f-11e3-8a0d-xxxx" \
  --daytimeonly --lat 51.244 --lon 6.52 >> /var/log/energymeter.log