How much electricity will solar panels provide in a year?

there are 10 kWt solar panels in Wroclaw region.
Calculate by month how many will they produce?

ahah, really "usefull" one :)

To calculate monthly production, multiply the 10 kWp capacity by the average monthly solar radiation (kWh/m²/day) for Wroclaw, then multiply by system efficiency losses.

• Determine the annual solar radiation for the Wroclaw region.
• monthly_production = capacity * sun_hours * days_in_month * efficiency_factor
• system_efficiency_factor typically ranges from 0.75 to 0.85.

def calculate_monthly_yield(capacity_kwp, monthly_sun_hours_per_day, efficiency=0.8): 
    days_in_month = 30 
    return capacity_kwp * monthly_sun_hours_per_day * days_in_month * efficiency