Author Topic: checking my numbers  (Read 1385 times)

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outback

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checking my numbers
« on: February 23, 2007, 02:10:42 PM »
24volt nominal system. 42ah=1kwh rounded off?

 ok if thats right,then if i had 820ah of battery it would be considered 20kwh bank? is any of this right?thanks for any help.
« Last Edit: February 23, 2007, 02:10:42 PM by (unknown) »

AbyssUnderground

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Re: checking my numbers
« Reply #1 on: February 23, 2007, 07:44:49 AM »
Ah * Volts = Wh


So your calculation is about right minus inefficiencies. You probably wont get 1kW from the bank.

« Last Edit: February 23, 2007, 07:44:49 AM by AbyssUnderground »

Nando

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Re: checking my numbers
« Reply #2 on: February 23, 2007, 08:54:32 AM »
Yes, you may have 20 KWH stored BUT you should not use more than 10 KWH.


Battery banks should NOT be discharged below half their capacity for long battery life.


Nando

« Last Edit: February 23, 2007, 08:54:32 AM by Nando »

outback

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Re: checking my numbers
« Reply #3 on: February 23, 2007, 09:58:56 AM »
Thanks for the help. Hey Nando I was trying to contact you but couldn't desypher that email thing.
« Last Edit: February 23, 2007, 09:58:56 AM by outback »

Nando

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Re: checking my numbers
« Reply #4 on: February 24, 2007, 11:08:48 AM »
Replace the -at- for @ ; and -dot- for .


Yo do not your email address in your info to connect directly


Nando

« Last Edit: February 24, 2007, 11:08:48 AM by Nando »