Renewable energy: solar powerPV installation for pumping with batteries

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tarekadouani
I discovered econologic
I discovered econologic
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Registration: 19/08/20, 10:10

PV installation for pumping with batteries

Unread Messageby tarekadouani » 19/08/20, 10:14

Bonjour à tous
I envisioned a problem
I am an installer and maintainer of photovoltaic systems connected to the networks
my problem is that I was unable to calculate the peak power and the number of batteries of a PV installation for pumping with batteries:
a 3 HP pump (2.2 KWh) with a 70% efficiency
12 V and 230 Ah batteries
PV panels of P = 275 Wp
HMT = 62m
the pump running time is 10 h (night) powered by the batteries.
And thank you in advance.
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