Bulgaria · 10 kWp reference system
Varna solar forecast
Photo: Collage by Todor Bozhinov. Photograph authors and links (from top to bottom, left to right): Asparuhov most at night: File:Asparuhov most.jpg , Abator, cc-by-2.5 View of Varna from the beach: File:Varna Plage.JPG , Harrieta171, miltilicense Euxinograd Palace: File:Euxinograd Palace - view 1.jpg , Dimcho Panayotov (Benkovski), copyrighted free use Varna Archaeological Museum: File:Euxinograd Palace - view 1.jpg , Extrawurst, multilicense Varna Dramatic Theatre detail: File:Theater Varna.jpg , Nikola Gruev, GFDL Varna Cathedral: File:Varno katedralo.jpg , Umberto, multilicense Drazki torpedo boa, CC BY-SA 4.0. Cropped, resized and converted to WebP by GridPassport.
Wednesday, August 5, 2026
About 54.1 kWh tomorrow
For a standard 10 kWp south-facing system in Varna, GridPassport estimates 54.1 kWh on Wednesday, August 5, 2026, with a likely range of 46.9-60.4 kWh. The strongest production window is expected at 12:00-16:00 local time.
Updated Aug 4, 2026, 09:53 PM GMT+3 · fresh snapshot- Likely range
- 46.9-60.4 kWh
- Strongest window
- 12:00-16:00
- Confidence
- high
Typical year
Solar production month by month in Varna
A standard 10 kWp system produces about 13,453 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 Varna's solar profile different? The typical annual yield is about 1,345 kWh per installed kWp, ranking Varna #2 of 5 modelled locations in Bulgaria. That is close to the median of the 5 Bulgaria locations in this dataset. August is typically the strongest month and December the weakest; the stronger month produces about 2.5 times as much.
See the 12-month data
Nearby solar forecasts
Compare Varna 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.