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write import_from_grid and export_to_grid for hybrid inverters

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* calculate import from grid 
* copy value of export_power_hybrid to export_to_grid
This commit is contained in:
Daniel Hindenlang
2022-07-08 17:03:25 +02:00
parent b3ae6969ed
commit 9794476b86
1 changed files with 24 additions and 10 deletions
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SunGather/sungather.py
+24 -10
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@@ -325,16 +325,30 @@ class SungrowInverter():
# Create a registers for Power imported and exported to/from Grid # Create a registers for Power imported and exported to/from Grid
if self.inverter_config['level'] >= 1: if self.inverter_config['level'] >= 1:
try: if self.validateRegister('meter_power'):
self.latest_scrape["export_to_grid"] = 0 try:
self.latest_scrape["import_from_grid"] = 0 self.latest_scrape["export_to_grid"] = 0
power = self.latest_scrape.get('meter_power', self.latest_scrape.get('export_power', 0)) self.latest_scrape["import_from_grid"] = 0
if power < 0: power = self.latest_scrape.get('meter_power', self.latest_scrape.get('export_power', 0))
self.latest_scrape["export_to_grid"] = abs(power) if power < 0:
elif power >= 0: self.latest_scrape["export_to_grid"] = abs(power)
self.latest_scrape["import_from_grid"] = power elif power >= 0:
except Exception: self.latest_scrape["import_from_grid"] = power
pass except Exception:
pass
# in this case we connected to a hybrid inverter and need to calculate the import differently
elif self.validateRegister('export_power_hybrid'):
try:
self.latest_scrape['export_to_grid'] = self.latest_scrape.get('export_power_hybrid', 0)
self.latest_scrape['import_from_grid'] = 0
# take AC output of the inverter into account as could have a battery attached.
# once the load is higher then the AC output, we import energy from the grid
power = self.latest_scrape.get('load_power_hybrid') - self.latest_scrape('total_active_power')
if power > 0:
self.latest_scrape['import_from_grid'] = power
except Exception:
pass
try: # If inverter is returning no data for load_power, we can calculate it manually try: # If inverter is returning no data for load_power, we can calculate it manually
if not self.latest_scrape["load_power"]: if not self.latest_scrape["load_power"]: