{"metadata": {"source": "European Commission JRC PVGIS 5.3", "retrieved": "2026-10-20", "latitude": 37.8746, "longitude": 32.4932, "annual": 1575.08, "monthly": [83.63, 99.72, 131.36, 139.87, 148.26, 152.36, 173.52, 171.54, 152.52, 131.21, 107.35, 83.74]}, "response": {"inputs": {"location": {"latitude": 37.8746, "longitude": 32.4932, "elevation": 1029.0}, "meteo_data": {"radiation_db": "PVGIS-SARAH3", "meteo_db": "ERA5", "year_min": 2005, "year_max": 2023, "use_horizon": true, "horizon_db": "DEM-calculated"}, "mounting_system": {"fixed": {"slope": {"value": 30, "optimal": false}, "azimuth": {"value": 0, "optimal": false}, "type": "free-standing"}}, "pv_module": {"technology": "c-Si", "peak_power": 1.0, "system_loss": 14.0}, "economic_data": {"system_cost": null, "interest": null, "lifetime": null}}, "outputs": {"monthly": {"fixed": [{"month": 1, "E_d": 2.7, "E_m": 83.63, "H(i)_d": 3.18, "H(i)_m": 98.65, "SD_m": 11.81}, {"month": 2, "E_d": 3.56, "E_m": 99.72, "H(i)_d": 4.28, "H(i)_m": 119.88, "SD_m": 13.53}, {"month": 3, "E_d": 4.24, "E_m": 131.36, "H(i)_d": 5.21, "H(i)_m": 161.37, "SD_m": 9.17}, {"month": 4, "E_d": 4.66, "E_m": 139.87, "H(i)_d": 5.92, "H(i)_m": 177.62, "SD_m": 12.04}, {"month": 5, "E_d": 4.78, "E_m": 148.26, "H(i)_d": 6.26, "H(i)_m": 194.03, "SD_m": 10.58}, {"month": 6, "E_d": 5.08, "E_m": 152.36, "H(i)_d": 6.77, "H(i)_m": 203.17, "SD_m": 8.98}, {"month": 7, "E_d": 5.6, "E_m": 173.52, "H(i)_d": 7.58, "H(i)_m": 234.89, "SD_m": 5.29}, {"month": 8, "E_d": 5.53, "E_m": 171.54, "H(i)_d": 7.51, "H(i)_m": 232.76, "SD_m": 4.61}, {"month": 9, "E_d": 5.08, "E_m": 152.52, "H(i)_d": 6.75, "H(i)_m": 202.43, "SD_m": 8.66}, {"month": 10, "E_d": 4.23, "E_m": 131.21, "H(i)_d": 5.39, "H(i)_m": 167.13, "SD_m": 10.03}, {"month": 11, "E_d": 3.58, "E_m": 107.35, "H(i)_d": 4.38, "H(i)_m": 131.35, "SD_m": 12.76}, {"month": 12, "E_d": 2.7, "E_m": 83.74, "H(i)_d": 3.21, "H(i)_m": 99.45, "SD_m": 12.92}]}, "totals": {"fixed": {"E_d": 4.32, "E_m": 131.26, "E_y": 1575.08, "H(i)_d": 5.54, "H(i)_m": 168.56, "H(i)_y": 2022.73, "SD_m": 2.86, "SD_y": 34.35, "l_aoi": -2.66, "l_spec": "0.29", "l_tg": -7.25, "l_total": -22.13}}}, "meta": {"inputs": {"location": {"description": "Selected location", "variables": {"latitude": {"description": "Latitude", "units": "decimal degree"}, "longitude": {"description": "Longitude", "units": "decimal degree"}, "elevation": {"description": "Elevation", "units": "m"}}}, "meteo_data": {"description": "Sources of meteorological data", "variables": {"radiation_db": {"description": "Solar radiation database"}, "meteo_db": {"description": "Database used for meteorological variables other than solar radiation"}, "year_min": {"description": "First year of the calculations"}, "year_max": {"description": "Last year of the calculations"}, "use_horizon": {"description": "Include horizon shadows"}, "horizon_db": {"description": "Source of horizon data"}}}, "mounting_system": {"description": "Mounting system", "choices": "fixed, vertical_axis, inclined_axis, two_axis", "fields": {"slope": {"description": "Inclination angle from the horizontal plane", "units": "degree"}, "azimuth": {"description": "Orientation (azimuth) angle of the (fixed) PV system (0 = S, 90 = W, -90 = E)", "units": "degree"}}}, "pv_module": {"description": "PV module parameters", "variables": {"technology": {"description": "PV technology"}, "peak_power": {"description": "Nominal (peak) power of the PV module", "units": "kW"}, "system_loss": {"description": "Sum of system losses", "units": "%"}}}, "economic_data": {"description": "Economic inputs", "variables": {"system_cost": {"description": "Total cost of the PV system", "units": "user-defined currency"}, "interest": {"description": "Annual interest", "units": "%/y"}, "lifetime": {"description": "Expected lifetime of the PV system", "units": "y"}}}}, "outputs": {"monthly": {"type": "time series", "timestamp": "monthly averages", "variables": {"E_d": {"description": "Average daily energy production from the given system", "units": "kWh/d"}, "E_m": {"description": "Average monthly energy production from the given system", "units": "kWh/mo"}, "H(i)_d": {"description": "Average daily sum of global irradiation per square meter received by the modules of the given system", "units": "kWh/m2/d"}, "H(i)_m": {"description": "Average monthly sum of global irradiation per square meter received by the modules of the given system", "units": "kWh/m2/mo"}, "SD_m": {"description": "Standard deviation of the monthly energy production due to year-to-year variation", "units": "kWh"}}}, "totals": {"type": "time series totals", "variables": {"E_d": {"description": "Average daily energy production from the given system", "units": "kWh/d"}, "E_m": {"description": "Average monthly energy production from the given system", "units": "kWh/mo"}, "E_y": {"description": "Average annual energy production from the given system", "units": "kWh/y"}, "H(i)_d": {"description": "Average daily sum of global irradiation per square meter received by the modules of the given system", "units": "kWh/m2/d"}, "H(i)_m": {"description": "Average monthly sum of global irradiation per square meter received by the modules of the given system", "units": "kWh/m2/mo"}, "H(i)_y": {"description": "Average annual sum of global irradiation per square meter received by the modules of the given system", "units": "kWh/m2/y"}, "SD_m": {"description": "Standard deviation of the monthly energy production due to year-to-year variation", "units": "kWh"}, "SD_y": {"description": "Standard deviation of the annual energy production due to year-to-year variation", "units": "kWh"}, "l_aoi": {"description": "Angle of incidence loss", "units": "%"}, "l_spec": {"description": "Spectral loss", "units": "%"}, "l_tg": {"description": "Temperature and irradiance loss", "units": "%"}, "l_total": {"description": "Total loss", "units": "%"}}}}}}}