Stari Most viewed from Koski Mehmed Pasha Mosque, Mostar, Bosnia and Herzegovina

Bosnia & Herzegovina · 10 kWp reference system

Mostar solar forecast

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

Wednesday, August 5, 2026

About 51.5 kWh tomorrow

For a standard 10 kWp south-facing system in Mostar, GridPassport estimates 51.5 kWh on Wednesday, August 5, 2026, with a likely range of 41.0-56.3 kWh. The strongest production window is expected at 10:00-14:00 local time.

Updated Aug 4, 2026, 08:53 PM GMT+2 · fresh snapshot
Likely range
41.0-56.3 kWh
Strongest window
10:00-14:00
Confidence
medium
Forecast my solar output

Typical year

Solar production month by month in Mostar

A standard 10 kWp system produces about 14,089 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 Mostar's solar profile different? The typical annual yield is about 1,409 kWh per installed kWp, ranking Mostar #1 of 4 modelled locations in Bosnia & Herzegovina. That is 18% above the median of the 4 Bosnia & Herzegovina 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 output808 kWh Daily average26.1 kWh/day Year-to-year variation±153 kWh
MonthFebruary Monthly output863 kWh Daily average30.8 kWh/day Year-to-year variation±152 kWh
MonthMarch Monthly output1,192 kWh Daily average38.5 kWh/day Year-to-year variation±241 kWh
MonthApril Monthly output1,279 kWh Daily average42.6 kWh/day Year-to-year variation±163 kWh
MonthMay Monthly output1,380 kWh Daily average44.5 kWh/day Year-to-year variation±142 kWh
MonthJune Monthly output1,451 kWh Daily average48.4 kWh/day Year-to-year variation±99 kWh
MonthJuly Monthly output1,599 kWh Daily average51.6 kWh/day Year-to-year variation±81 kWh
MonthAugust Monthly output1,545 kWh Daily average49.9 kWh/day Year-to-year variation±109 kWh
MonthSeptember Monthly output1,321 kWh Daily average44.0 kWh/day Year-to-year variation±83 kWh
MonthOctober Monthly output1,142 kWh Daily average36.8 kWh/day Year-to-year variation±116 kWh
MonthNovember Monthly output763 kWh Daily average25.4 kWh/day Year-to-year variation±163 kWh
MonthDecember Monthly output744 kWh Daily average24.0 kWh/day Year-to-year variation±197 kWh

Nearby solar forecasts

Compare Mostar 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.