Solar yield in Zaragoza

📍 41.65°N, -0.89°W · Aragon, Spain

Zaragoza sits at 41.65°N in Aragon, Spain. The annual average is 4.7 h peak sun-hours per day.

A Zaragoza-based 400 Wp array generates an estimated 532 kWh per year — after a 78% system efficiency factor (MPPT, wiring, inverter losses).

Monthly solar generation in Zaragoza

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	10	15	21	27	31	34	36	31	23	16	11	9	266
400 Wp	21	29	41	53	62	68	71	62	47	32	22	18	532
800 Wp	41	58	82	107	124	137	142	124	94	64	43	36	1065
1600 Wp	82	116	165	213	247	273	285	247	187	127	86	71	2130

Best month

Jul

7.6 h/day

Worst month

Dec

1.9 h/day

Annual average

4.7 h/day

Design your full off-grid system

Use the SOLARIS calculator to size a complete off-grid LiFePO4 system for Zaragoza: 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 Zaragoza's coordinates (41.65, -0.89). Real conditions vary by panel tilt, orientation, shading and weather — use the live calculator for site-specific results.

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