Solar yield in Strasbourg

📍 48.58°N, 7.75°E · Grand Est, France

Strasbourg sits at 48.58°N in Grand Est, France. The annual average is 3.2 h peak sun-hours per day.

A Strasbourg-based 400 Wp array generates an estimated 360 kWh per year — after a 78% system efficiency factor (MPPT, wiring, inverter losses).

Monthly solar generation in Strasbourg

Average daily kWh per month for common solar array sizes

Array size	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual kWh
200 Wp	5	8	14	20	24	25	25	22	16	10	5	3	180
400 Wp	9	17	27	39	48	51	51	45	33	20	9	7	360
800 Wp	19	34	54	79	95	101	101	90	66	39	19	13	719
1600 Wp	37	67	109	157	191	202	202	180	131	79	37	26	1439

Best month

Jun

5.4 h/day

Worst month

Dec

0.7 h/day

Annual average

3.2 h/day

Design your full off-grid system

Use the SOLARIS calculator to size a complete off-grid LiFePO4 system for Strasbourg: battery bank, inverter, cable cross-section, fuses and a wiring diagram. Pin your exact location on the map for live NASA POWER data.

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How we calculated this

Daily generation = panel Wp × peak sun-hours × system efficiency (0.78). Sun-hour values are 20-year averages from NASA POWER, sourced for Strasbourg's coordinates (48.58, 7.75). Real conditions vary by panel tilt, orientation, shading and weather — use the live calculator for site-specific results.

Compare Strasbourg with other cities

Stuttgart

3.3 h/d · Germany

Zurich

3.4 h/d · Switzerland

Bern

3.5 h/d · Switzerland

Frankfurt

3.2 h/d · Germany

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