simple-pv-simulator/read_data.py
2024-05-13 16:26:24 +02:00

51 lines
1.9 KiB
Python

import pandas as pd
import numpy as np
import csv
pv_yield_file_name = 'read_data/Riyahd.csv'
factory_demand_file_name = 'factory_power1.xlsx'
electricity_price_data = 'electricity_price_data.csv'
electricity_price_data_sell = 'electricity_price_data_sell.csv'
pv_df = pd.read_csv(pv_yield_file_name, index_col='Time', usecols=['Time', 'PV yield[kW/kWp]'])
pv_df.index = pd.to_datetime(pv_df.index)
start_date = '2023-01-01'
df_power = pd.read_excel(factory_demand_file_name,
header=None,
names=['FactoryPower'],
dtype={'FactoryPower': float})
times = pd.date_range(start=start_date, periods=len(df_power), freq='15min')
df_power['Time'] = times
df_power.set_index('Time',inplace=True)
print(df_power.head())
df_combined = pv_df.join(df_power)
price_df = pd.read_csv(electricity_price_data, index_col='Time', usecols=['Time', 'ElectricityBuy'])
price_df.index = pd.to_datetime(price_df.index)
price_df = price_df.reindex(df_combined.index)
print("Electricity price data generated and saved.")
df_combined2 = df_combined.join(price_df)
sell_df = pd.read_csv(electricity_price_data_sell, index_col='Time', usecols=['Time', 'ElectricitySell'])
sell_df.index = pd.to_datetime(sell_df.index)
sell_df = sell_df.reindex(df_combined.index)
df_combined3 = df_combined2.join(sell_df)
with open('combined_data.csv', 'w', newline='') as file:
writer = csv.writer(file)
writer.writerow(['time', 'PV yield[kW/kWp]', 'demand','buy', 'sell'])
cnt = 0
for index, row in df_combined3.iterrows():
time_formatted = index.strftime('%H:%M')
writer.writerow([time_formatted, row['PV yield[kW/kWp]'], row['FactoryPower'],row['ElectricityBuy'], row['ElectricitySell']])
print('The file is written to combined_data.csv')
print("Simulation data with electricity prices has been updated and saved.")