With the meter on the correct screen, I see it uses 450w while charging, and 5w at rest. That seemed low to me until I thought about fuses blowing. Except fuses are measured in amps. At work we have a refridgerator that is listed at 7.5amps. We have two of them. When we tried three, on a 20 amp fuse, it blew if all three tried running at the same time.
I wrote down amp usage for the scooter, but don't have it with me.
Showing posts with label electricity. Show all posts
Showing posts with label electricity. Show all posts
Wednesday, August 04, 2010
Thursday, July 29, 2010
1st charging notes
Charger started at 118 volts, but within 5 min was down to 117 volts. Before plugging in, was reading 12 volts.
UPDATE
I don't know squat about electricity. I was measuring the outlet, a 120v outlet, and not the draw. Gonna try again tonight.
Falling into the depths of obsessive compulsiveness
Just purchased a device called a Kill A Watt EZ. It's an electricity usage monitor. I plan on using it to see how much draw items in my house use. I'm wondering how much power my electric scooter draws, and how much power a turned off thing uses (TV, stereo, appliances, etc).
When I shopped for home solar, installers were surprised how little my bill was. At the time, two years ago, solar would have taken 15-20 years to pay for itself, even with rebates. I'll wait for it to fall under 10 years before I commit to it.
Tying the two together, the Kill A Watt EZ telling me how much juice my electric scooter is pulling may help me figure out about using solar to recharge it. Saw a 45 Watt system from Harbour Freight for $200. Also interested in seeing how much I need to do to recharge a netbook.
I expect this to be fun and interesting.
When I shopped for home solar, installers were surprised how little my bill was. At the time, two years ago, solar would have taken 15-20 years to pay for itself, even with rebates. I'll wait for it to fall under 10 years before I commit to it.
Tying the two together, the Kill A Watt EZ telling me how much juice my electric scooter is pulling may help me figure out about using solar to recharge it. Saw a 45 Watt system from Harbour Freight for $200. Also interested in seeing how much I need to do to recharge a netbook.
I expect this to be fun and interesting.
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