15440 Kakheti

Georgia · 10 kWp reference system

Rustavi solar forecast

Photo: Sarah Murray from South Bend, IN, USA, CC BY-SA 2.0. Cropped, resized and converted to WebP by GridPassport.

Wednesday, August 5, 2026

About 50.2 kWh tomorrow

For a standard 10 kWp south-facing system in Rustavi, GridPassport estimates 50.2 kWh on Wednesday, August 5, 2026, with a likely range of 40.6-56.3 kWh. The strongest production window is expected at 13:00-17:00 local time.

Updated Aug 4, 2026, 10:53 PM GMT+4 · fresh snapshot
Likely range
40.6-56.3 kWh
Strongest window
13:00-17:00
Confidence
medium
Forecast my solar output

Typical year

Solar production month by month in Rustavi

A standard 10 kWp system produces about 12,917 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 Rustavi's solar profile different? The typical annual yield is about 1,292 kWh per installed kWp, ranking Rustavi #1 of 4 modelled locations in Georgia. That is 4% above the median of the 4 Georgia locations in this dataset. August is typically the strongest month and January the weakest; the stronger month produces about 1.9 times as much.

See the 12-month data
MonthMonthly outputDaily averageYear-to-year variation
MonthJanuary Monthly output744 kWh Daily average24.0 kWh/day Year-to-year variation±160 kWh
MonthFebruary Monthly output839 kWh Daily average30.0 kWh/day Year-to-year variation±127 kWh
MonthMarch Monthly output1,089 kWh Daily average35.1 kWh/day Year-to-year variation±123 kWh
MonthApril Monthly output1,147 kWh Daily average38.2 kWh/day Year-to-year variation±137 kWh
MonthMay Monthly output1,286 kWh Daily average41.5 kWh/day Year-to-year variation±82 kWh
MonthJune Monthly output1,322 kWh Daily average44.1 kWh/day Year-to-year variation±89 kWh
MonthJuly Monthly output1,380 kWh Daily average44.5 kWh/day Year-to-year variation±91 kWh
MonthAugust Monthly output1,390 kWh Daily average44.9 kWh/day Year-to-year variation±114 kWh
MonthSeptember Monthly output1,204 kWh Daily average40.1 kWh/day Year-to-year variation±81 kWh
MonthOctober Monthly output976 kWh Daily average31.5 kWh/day Year-to-year variation±159 kWh
MonthNovember Monthly output789 kWh Daily average26.3 kWh/day Year-to-year variation±106 kWh
MonthDecember Monthly output751 kWh Daily average24.2 kWh/day Year-to-year variation±157 kWh

Nearby solar forecasts

Compare Rustavi 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.