Open Source PV System Data Collection: Difference between revisions

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*$31 - april
*$31 - april
*$42 - march. Heaters.
*$42 - march. Heaters.
*$105 - January.


=Tue May 31, 2022=
=Tue May 31, 2022=

Revision as of 14:02, 1 June 2022

Wed Jun 1, 2022

  • On at 7 AM. Diffuse cloudy. 25.5V. When papwr printer turns on, went to 24.3. Good.
  • Electricity bill for May - $49. Started AC
  • $31 - april
  • $42 - march. Heaters.
  • $105 - January.

Tue May 31, 2022

  • 26.3V at 9 PM. Turned off at 5 PM.

Mon May 30, 2022

  • 7:05 AM 18.7V cloudy prior to turning on inverter.
  • Shutoff - works at 7 PM on sunny day, otherwise 9-6
  • Sunset - 8:30, rise 6:00 on May 15.
  • Now it's 8:40 and 5:50 set/rise
  • Today,turned on inverter at 8am with light full cloud cover. Drops to 15.9, then rebounds to 18.7. There is a minute or two delay before charging is activated.
  • 25.5V night time at 9:30 pm, inverter off. Seeing full charge drop at 9 pm may be a good metric for decay of battery power? Probably better is voltage drop from a heavy load.