Solar yield in Hannover

📍 52.37°N, 9.74°E · Lower Saxony, Germany

Hannover sits at 52.37°N in Lower Saxony, Germany. The annual average is 2.9 h peak sun-hours per day.

A Hannover-based 400 Wp array generates an estimated 335 kWh per year — after a 78% system efficiency factor (MPPT, wiring, inverter losses).

Monthly solar generation in Hannover

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	3	7	13	19	23	24	23	21	15	9	4	3	167
400 Wp	7	15	25	37	47	49	47	42	30	18	8	6	335
800 Wp	13	30	51	75	94	97	94	84	60	36	17	11	670
1600 Wp	26	60	101	150	187	195	187	168	120	71	34	22	1340

Best month

Jun

5.2 h/day

Worst month

Dec

0.6 h/day

Annual average

2.9 h/day

Design your full off-grid system

Use the SOLARIS calculator to size a complete off-grid LiFePO4 system for Hannover: 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 Hannover's coordinates (52.37, 9.74). Real conditions vary by panel tilt, orientation, shading and weather — use the live calculator for site-specific results.

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