How much will solar panels produce in Brescia?

A 6 kWp system facing south at 35° tilt in Brescia produces about 8,563 kWh a year. In a weak year that is 7,174 kWh, in a good one 9,952 kWh — 1,427 kWh per kWp.

That’s about 317% of a typical home’s yearly use (2,700 kWh).

Calculate for my roof

Based on 2014–2023 satellite weather data

Production by month

05001,0001,500JanJanuary: 6 kWp 485 kWh, range 359–610FebFebruary: 6 kWp 458 kWh, range 305–611MarMarch: 6 kWp 796 kWh, range 623–969AprApril: 6 kWp 847 kWh, range 702–993MayMay: 6 kWp 875 kWh, range 722–1,028JunJune: 6 kWp 945 kWh, range 788–1,102JulJuly: 6 kWp 1,014 kWh, range 827–1,201AugAugust: 6 kWp 937 kWh, range 779–1,095SepSeptember: 6 kWp 805 kWh, range 656–955OctOctober: 6 kWp 600 kWh, range 492–708NovNovember: 6 kWp 383 kWh, range 258–508DecDecember: 6 kWp 387 kWh, range 261–514

kWh per month

A typical day in July

The sunniest month in Brescia. Output peaks around 12:00 solar time, at about 4.0 kWh in the best hour.

0:006:0012:0018:0023:00 4.0 0

Month by month

Month Weak year, kWh Typical year, kWh Good year, kWh
January 359 485 610
February 305 458 611
March 623 796 969
April 702 847 993
May 722 875 1,028
June 788 945 1,102
July 827 1,014 1,201
August 779 937 1,095
September 656 805 955
October 492 600 708
November 258 383 508
December 261 387 514
Year 7,174 8,563 9,952

The months don’t add up exactly to the yearly figure, because each one is the typical value across many years.

Common questions

How much do solar panels produce in winter in Brescia?

From November to February the system produces about 1,713 kWh, which is 20% of the year. The weakest month (November) gives roughly 383 kWh.

Is an east-west roof worth it in Brescia?

An east-west system typically produces 10–25% less per kWp than one facing south, but spreads production more evenly through the day. The exact difference depends on tilt and shading.

Compare an east-west roof for Brescia

Ground mount or roof in Brescia?

A ground mount can be tilted and aimed freely, which can add some yield, but it costs more and needs space. Compare both for your own plot.

Check a ground-mounted system in Brescia

Your roof is not an average roof

Set your own tilt, direction, shading and inverter limit and get a range for your address.

Calculate for my roof

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Climate data: Photovoltaic Geographical Information System (PVGIS) — European Commission, Joint Research Centre