Across 5 modelled locations in Croatia, a standard 10 kWp south-facing system produces about 13,455 kWh in a typical year on average. Tomorrow's weather-based city forecasts range from 51.6 to 55.2 kWh for the same reference setup.

Forecast for Wednesday, August 5, 2026 · Updated Aug 4, 2026, 06:53 PM UTC · City samples, not a national production forecast

Tomorrow in Croatia

One system. Different local weather.

Using the same installation in every location isolates the effect of weather and geography. Enter your own roof on any city page for a personal estimate.

City average

52.9 kWh

Lowest city estimate

51.6 kWh

Highest city estimate

55.2 kWh

Representative locations

Solar forecasts for major cities in Croatia

Rijeka51.6 kWh tomorrow Split52.2 kWh tomorrow Zagreb55.2 kWh tomorrow

Typical year

Monthly solar production across Croatia

The bars average the 5 city reference points. Typical annual output ranges from about 12,344 to 14,925 kWh for the 10 kWp setup. Of the locations modelled, Split has the highest typical annual output and Zagreb the lowest.

701 Jan

804 Feb

1159 Mar

1306 Apr

1395 May

1461 Jun

1562 Jul

1504 Aug

1247 Sep

1042 Oct

666 Nov

608 Dec

January701 kWh

February804 kWh

March1,159 kWh

April1,306 kWh

May1,395 kWh

June1,461 kWh

July1,562 kWh

August1,504 kWh

September1,247 kWh

October1,042 kWh

November666 kWh

December608 kWh

Typical monthly profiles use the European Commission JRC PVGIS multi-year climate series.

Local profiles

All 5 Croatia city forecasts

Dubrovnik14,412 kWh typical year 51.7 kWh tomorrow Osijek12,589 kWh typical year 53.9 kWh tomorrow Rijeka13,005 kWh typical year 51.6 kWh tomorrow Split14,925 kWh typical year 52.2 kWh tomorrow Zagreb12,344 kWh typical year 55.2 kWh tomorrow

Use the data

Download the country snapshot or inspect the assumptions, sources, uncertainty ranges and refresh rules.

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