On Thu, 07 Apr 2011 23:05:00 -0500, Martin Eastburn
wrote:
And cars don't charge for 14 hours a day.
Check it out.
Martin
Some do.
My batteries were 300 AH, 48 volt.
At 60% dod that is 180 ah - and taking efficiency into account, that
is 200 AH.
Just rough calculating, that is 100 Ah from a 115 volt line, and at a
C/10 charge (30 amps) it is a 15 amp draw, and 7 hours at that current
- but the charge tapers, so you are looking at a minimum 10 hour
(tapering) charge cycle. At least that's what I found with mine.
Discharge below 60% and the charging requirement goes up. Bigger
batteries - ditto.
On 4/7/2011 10:52 PM, zzzzzzzzzz wrote:
On Thu, 07 Apr 2011 22:37:41 -0500, Martin Eastburn
wrote:
Electric cars don't drag down the grid near as bad as you think.
The socket is 120 or 220. Think 120 - can't be above 30 amps.
Turn on a range top or oven on an electric stove and you exceed
what the car draws.
300M people don't leave their electric stoves on 14hrs a day.
...