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Leeds CBD at night.

United Kingdom · 10 kWp reference system

Leeds solar forecast

Photo: Lad 2011, CC BY-SA 4.0. Cropped, resized and converted to WebP by GridPassport.

Wednesday, August 5, 2026

About 34.4 kWh tomorrow

For a standard 10 kWp south-facing system in Leeds, GridPassport estimates 34.4 kWh on Wednesday, August 5, 2026, with a likely range of 23.0-44.5 kWh. The strongest production window is expected at 11:00-15:00 local time.

Updated Aug 4, 2026, 07:53 PM GMT+1 · fresh snapshot
Likely range
23.0-44.5 kWh
Strongest window
11:00-15:00
Confidence
medium
Forecast my solar output

Typical year

Solar production month by month in Leeds

A standard 10 kWp system produces about 9,517 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 Leeds's solar profile different? The typical annual yield is about 952 kWh per installed kWp, ranking Leeds #6 of 12 modelled locations in United Kingdom. That is close to the median of the 12 United Kingdom locations in this dataset. May is typically the strongest month and December the weakest; the stronger month produces about 3.7 times as much.

See the 12-month data
MonthMonthly outputDaily averageYear-to-year variation
MonthJanuary Monthly output347 kWh Daily average11.2 kWh/day Year-to-year variation±66 kWh
MonthFebruary Monthly output493 kWh Daily average17.6 kWh/day Year-to-year variation±85 kWh
MonthMarch Monthly output840 kWh Daily average27.1 kWh/day Year-to-year variation±137 kWh
MonthApril Monthly output1,084 kWh Daily average36.1 kWh/day Year-to-year variation±158 kWh
MonthMay Monthly output1,181 kWh Daily average38.1 kWh/day Year-to-year variation±137 kWh
MonthJune Monthly output1,130 kWh Daily average37.7 kWh/day Year-to-year variation±128 kWh
MonthJuly Monthly output1,164 kWh Daily average37.5 kWh/day Year-to-year variation±125 kWh
MonthAugust Monthly output1,082 kWh Daily average34.9 kWh/day Year-to-year variation±100 kWh
MonthSeptember Monthly output861 kWh Daily average28.7 kWh/day Year-to-year variation±53 kWh
MonthOctober Monthly output608 kWh Daily average19.6 kWh/day Year-to-year variation±86 kWh
MonthNovember Monthly output406 kWh Daily average13.5 kWh/day Year-to-year variation±78 kWh
MonthDecember Monthly output322 kWh Daily average10.4 kWh/day Year-to-year variation±45 kWh

Nearby solar forecasts

Compare Leeds with nearby cities

SheffieldUnited Kingdom 20.1 kWh ManchesterUnited Kingdom 18.3 kWh LiverpoolUnited Kingdom 18.6 kWh

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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.

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