Bari (Apulia, Italy) - The coastal walkway along Lungomare Imperatore Augusto

Italy · 10 kWp reference system

Bari solar forecast

Photo: Benjamin Smith, CC BY-SA 4.0. Cropped, resized and converted to WebP by GridPassport.

Wednesday, August 5, 2026

About 51.8 kWh tomorrow

For a standard 10 kWp south-facing system in Bari, GridPassport estimates 51.8 kWh on Wednesday, August 5, 2026, with a likely range of 41.9-57.7 kWh. The strongest production window is expected at 11:00-15:00 local time.

Updated Aug 4, 2026, 08:53 PM GMT+2 · fresh snapshot
Likely range
41.9-57.7 kWh
Strongest window
11:00-15:00
Confidence
medium
Forecast my solar output

Typical year

Solar production month by month in Bari

A standard 10 kWp system produces about 14,831 kWh in a typical year at this location. Monthly averages show seasonality; they are not a forecast for a specific year.

Values are kWh per month. Source: European Commission JRC PVGIS.

What makes Bari's solar profile different? The typical annual yield is about 1,483 kWh per installed kWp, ranking Bari #5 of 10 modelled locations in Italy. That is 4% above the median of the 10 Italy locations in this dataset. July is typically the strongest month and December the weakest; the stronger month produces about 2.1 times as much.

See the 12-month data
MonthMonthly outputDaily averageYear-to-year variation
MonthJanuary Monthly output839 kWh Daily average27.1 kWh/day Year-to-year variation±150 kWh
MonthFebruary Monthly output920 kWh Daily average32.9 kWh/day Year-to-year variation±130 kWh
MonthMarch Monthly output1,256 kWh Daily average40.5 kWh/day Year-to-year variation±142 kWh
MonthApril Monthly output1,369 kWh Daily average45.6 kWh/day Year-to-year variation±110 kWh
MonthMay Monthly output1,496 kWh Daily average48.3 kWh/day Year-to-year variation±127 kWh
MonthJune Monthly output1,536 kWh Daily average51.2 kWh/day Year-to-year variation±70 kWh
MonthJuly Monthly output1,670 kWh Daily average53.9 kWh/day Year-to-year variation±53 kWh
MonthAugust Monthly output1,608 kWh Daily average51.9 kWh/day Year-to-year variation±75 kWh
MonthSeptember Monthly output1,353 kWh Daily average45.1 kWh/day Year-to-year variation±64 kWh
MonthOctober Monthly output1,159 kWh Daily average37.4 kWh/day Year-to-year variation±137 kWh
MonthNovember Monthly output841 kWh Daily average28.0 kWh/day Year-to-year variation±107 kWh
MonthDecember Monthly output786 kWh Daily average25.4 kWh/day Year-to-year variation±106 kWh

Nearby solar forecasts

Compare Bari with nearby cities

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Method and data

Every city uses a 10 kWp system facing south at 35 degrees with 14% system losses. Tomorrow's figure combines hourly weather with GridPassport's PV production and uncertainty model. The monthly profile uses the European Commission JRC PVGIS multi-year climate series. Roof direction, shade, snow, dirt, inverter clipping and local weather can change real output.