CalcMyEnergy
Energy Production Calculator
Solar PV Calculator
Configure your solar installation parameters to get accurate energy production estimates
Energy Production
Energy Consumption Profile
Energy Balance
System Configuration
Configure your solar installation parameters
Location
Bialystok
Bydgoszcz
Gdansk
Gorzow Wielkopolski
Katowice
Kielce
Krakow
Lublin
Lodz
Olsztyn
Opole
Poznan
Rzeszow
Szczecin
Warsaw
Wroclaw
System Power (kW)
Panel Tilt Angle
35
°
Optimal angle for maximum solar exposure
Azimuth Angle
0
°
Panel orientation (South = 0°, East = -90°, West = +90°)
Weather Data
Average from last 5 years (2020-2024) - recommended
2024 (latest data)
Choose latest 2024 data or 5-year average for stable results
Calculate Energy Production
Reset
Annual Energy Production
--
kWh per year
Monthly Average
--
kWh per month
Monthly Energy Production
Month
Energy (kWh)
Share (%)
Distribution
Quarterly Summary
Q1
-- kWh
--
% of annual
Q2
-- kWh
--
% of annual
Q3
-- kWh
--
% of annual
Q4
-- kWh
--
% of annual
Show Hourly Production Matrix
Hourly Production Matrix - Full Year
Hide matrix
Loading Hourly Data
...
Status:
Initializing...
Progress:
0%
Days processed:
0
/365
Estimated time:
--
Matrix Statistics
-- kWh
Annual Total
-- kWh
Highest Hourly Production
-- kWh
Best Production Day
--
-- kWh
Worst Production Day
--
Hourly Summary - Full Year
Time Period
Energy (kWh)
Share (%)
Production Level
06:00 - 07:00
-
-
07:00 - 08:00
-
-
08:00 - 09:00
-
-
09:00 - 10:00
-
-
10:00 - 11:00
-
-
11:00 - 12:00
-
-
12:00 - 13:00
-
-
13:00 - 14:00
-
-
14:00 - 15:00
-
-
15:00 - 16:00
-
-
16:00 - 17:00
-
-
17:00 - 18:00
-
-
18:00 - 19:00
-
-
Peak
90-100%
High
60-89%
Medium
30-59%
Low
0-29%
Peak Production Window
10:00-15:00
Highest Energy Output Period
Main Productive Hours
9
Hours with >5% of Peak Output