Across 3 modelled locations in Malta, a standard 10 kWp south-facing system produces about 16,738 kWh in a typical year on average. Tomorrow's weather-based city forecasts range from 50.8 to 50.9 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 Malta

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

50.8 kWh

Lowest city estimate

50.8 kWh

Highest city estimate

50.9 kWh

Representative locations

Solar forecasts for major cities in Malta

Birkirkara50.9 kWh tomorrow Sliema50.8 kWh tomorrow Valletta50.8 kWh tomorrow

Typical year

Monthly solar production across Malta

The bars average the 3 city reference points. Typical annual output ranges from about 16,401 to 16,969 kWh for the 10 kWp setup. Of the locations modelled, Birkirkara has the highest typical annual output and Sliema the lowest.

1077 Jan

1173 Feb

1474 Mar

1538 Apr

1659 May

1603 Jun

1699 Jul

1665 Aug

1447 Sep

1285 Oct

1092 Nov

1026 Dec

January1,077 kWh

February1,173 kWh

March1,474 kWh

April1,538 kWh

May1,659 kWh

June1,603 kWh

July1,699 kWh

August1,665 kWh

September1,447 kWh

October1,285 kWh

November1,092 kWh

December1,026 kWh

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

Local profiles

All 3 Malta city forecasts

Birkirkara16,969 kWh typical year 50.9 kWh tomorrow Sliema16,401 kWh typical year 50.8 kWh tomorrow Valletta16,844 kWh typical year 50.8 kWh tomorrow

Use the data

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

Forecast my roof