Örebro Castle on the Svartån river. Örebro, Sweden.

Sweden · 10 kWp reference system

Örebro solar forecast and PV yield

Photo: ArildV,CC BY-SA 3.0. Cropped, resized and converted to WebP by GridPassport.

Forecast target: . Any “tomorrow” label on this page refers to this dated target.

Tomorrow's forecast
32.7 kWh
10 kWp reference system
Typical annual output
9,598 kWh
10 kWp reference system
Typical specific yield
960 kWh/kWp
Per year

Tuesday, September 1, 2026

About 32.7 kWh tomorrow

For a standard 10 kWp south-facing system in Örebro, GridPassport estimates 32.7 kWh on Tuesday, September 1, 2026, with a likely range of 23.0-42.1 kWh. The strongest production window is expected at 10:00-14:00 local time.

Updated Aug 31, 2026, 01:01 AM GMT+2 · fresh snapshot
Likely range
23.0-42.1 kWh
Strongest window
10:00-14:00
Confidence
medium
Forecast my solar output

How to read and use the data

Örebro solar forecast: daily weather versus long-term PV yield

The daily and annual figures answer different questions. Use the dated forecast to plan tomorrow, and the PVGIS specific yield to compare locations or estimate a typical year.

Dated, weather-based

Tomorrow's forecast

Tomorrow's value is a weather-based estimate for Tuesday, September 1, 2026: 32.7 kWh from the 10 kWp reference system, with a likely range of 23.0 kWh–42.1 kWh. It changes with the next weather forecast.

Multi-year climate baseline

PVGIS specific yield

Örebro's PVGIS specific yield is about 960 kWh/kWp per year. It is a multi-year climate benchmark, not a prediction for tomorrow or for this calendar year. In the PVGIS profile, June is typically the strongest month and December the weakest.

3, 5 and 10 kWp reference systems

Scale the same assumptions to your system size

SystemTomorrow estimate (likely range)PVGIS typical year
3 kWpTomorrow estimate (likely range)9.8 kWh6.9 kWh–12.6 kWhPVGIS typical year2,880 kWh/year
5 kWpTomorrow estimate (likely range)16.4 kWh11.5 kWh–21.1 kWhPVGIS typical year4,799 kWh/year
10 kWpTomorrow estimate (likely range)32.7 kWh23.0 kWh–42.1 kWhPVGIS typical year9,598 kWh/year

Linear reference scaling only: south-facing, 35° tilt and 14% system losses. It does not resize inverter clipping, shade or local roof constraints.

From forecast to a household plan

Battery, EV, heat pump and flexible loads

Treat the forecast as a gross solar-energy budget before household base load and conversion losses. The numbers support scheduling; they do not guarantee surplus.

Battery

Keep room for the solar window

Use 10:00-14:00 as the first candidate charging window. Battery state of charge, reserve settings and inverter limits still decide how much can be stored.

Heat pump

Shift only flexible thermal demand

If comfort controls allow it, place discretionary hot-water heating or pre-heating inside 10:00-14:00. Never override frost protection, hygiene cycles or manufacturer limits.

Large loads

Avoid stacking appliances

A 3 kWp system scales to about 9.8 kWh for the day before household use. Run flexible loads sequentially during the strongest hours rather than assuming all forecast energy is simultaneous power.

Local questions

Solar forecast FAQ

How much could a 5 kWp solar system produce tomorrow in Örebro?

Using the same south-facing, 35-degree and 14% loss assumptions, the 5 kWp estimate is 16.4 kWh for Tuesday, September 1, 2026, with a scaled likely range of 11.5 kWh–21.1 kWh. This is a linear reference-system estimate, not a site survey.

What does 960 kWh/kWp mean for Örebro?

It means the PVGIS multi-year profile produces about 960 kWh in a typical year for each installed kWp under the reference assumptions. A 5 kWp system therefore scales to about 4,799 kWh in a typical year before site-specific adjustments.

Is the Örebro forecast the same as the PVGIS annual estimate?

No. Tomorrow's forecast uses dated weather and an uncertainty band for one day. The PVGIS figure is a multi-year climate-based specific yield used for typical monthly and annual comparisons.

When should a battery, EV or heat pump use solar in Örebro?

Start with 10:00-14:00, then check household base load, battery headroom, EV energy required and heat-pump safety or comfort constraints. The forecast estimates daily energy, not guaranteed instantaneous surplus.

Typical year

Solar production month by month in Örebro

A standard 10 kWp system produces about 9,598 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 Örebro's solar profile different?The typical annual yield is about 960 kWh per installed kWp, ranking Örebro #4 of 7 modelled locations in Sweden. That is close to the median of the 7 Sweden locations in this dataset. June is typically the strongest month and December the weakest; the stronger month produces about 13.4 times as much.

See the 12-month data
MonthMonthly outputDaily averageYear-to-year variation
MonthJanuaryMonthly output154 kWhDaily average5.0 kWh/dayYear-to-year variation±37 kWh
MonthFebruaryMonthly output393 kWhDaily average14.0 kWh/dayYear-to-year variation±88 kWh
MonthMarchMonthly output921 kWhDaily average29.7 kWh/dayYear-to-year variation±186 kWh
MonthAprilMonthly output1,210 kWhDaily average40.3 kWh/dayYear-to-year variation±159 kWh
MonthMayMonthly output1,344 kWhDaily average43.4 kWh/dayYear-to-year variation±172 kWh
MonthJuneMonthly output1,413 kWhDaily average47.1 kWh/dayYear-to-year variation±115 kWh
MonthJulyMonthly output1,342 kWhDaily average43.3 kWh/dayYear-to-year variation±143 kWh
MonthAugustMonthly output1,121 kWhDaily average36.2 kWh/dayYear-to-year variation±154 kWh
MonthSeptemberMonthly output854 kWhDaily average28.5 kWh/dayYear-to-year variation±116 kWh
MonthOctoberMonthly output531 kWhDaily average17.1 kWh/dayYear-to-year variation±91 kWh
MonthNovemberMonthly output210 kWhDaily average7.0 kWh/dayYear-to-year variation±64 kWh
MonthDecemberMonthly output105 kWhDaily average3.4 kWh/dayYear-to-year variation±36 kWh

Nearby solar forecasts

Compare Örebro with nearby cities

Tomorrow, in one email

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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.

CSV and JSON snapshots are published under CC BY 4.0 with source attribution.