49 lines
1.4 KiB
Python
Executable file
49 lines
1.4 KiB
Python
Executable file
#!/usr/bin/env python3
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import statistics
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from pyfroniusreg import gen24_registers
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from pyfroniusreg.froniusreg import RegisterReadError
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from datetime import datetime
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from pymodbus.client.tcp import ModbusTcpClient
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fronius1 = ModbusTcpClient("172.19.107.211", port=502, timeout=10)
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fronius1.connect()
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current_time = datetime.now()
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soc_percent = gen24_registers.scaledChaState.get(fronius1)
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total_wh = gen24_registers.scaledWHRtg.get(fronius1)
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charge_data = []
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discharge_data = []
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print("Gathering 20 second average of battery power")
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while( (datetime.now() - current_time).seconds < 5):
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charge_data.append(gen24_registers.scaledmodule_3_DCW.get(fronius1))
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discharge_data.append(gen24_registers.scaledmodule_4_DCW.get(fronius1))
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avg_charge = statistics.mean(charge_data)
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avg_discharge = statistics.mean(discharge_data)
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print(" Charge: %.2f" % avg_charge)
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print("DisCharge: %.2f" % avg_discharge)
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print(" SoC: %.2f" % soc_percent)
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print("Total WH: %.2f" % total_wh)
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wh_remain = (soc_percent / 100.0) * total_wh
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h_estim = wh_remain - avg_discharge
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h_estpct = (h_estim / total_wh) * 100
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print("WH remain: %.2f" % wh_remain)
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print("1h est WH: %.2f" % h_estim)
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print("1hr est %%: %.2f" % h_estpct)
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# Logic of this is:
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#
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# If it's 05:00 and battery SoC will be < 18% at 07:00: charge at full beans for 1 hour
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#
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# if it's 15:00 and battery SoC will be < 25% at 16:00: charge at full beans for 1 hour
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