How many solar panels do I need to charge a 100Ah battery in 5 hours?
A 12 volt 100 AH battery needs 1200 watts of energy to be charged a 100%. However, its unlikely the battery is at 0% to start with. But for this reply I will assume we need to charge from 0% to 100%.Now a 280 watt panels used for solar rooftop systems will produce close to 280 watts in an hour(in bright sunlight). There's a loss of power because you are likely to have a charge controller between the Solar Panel and your battery. An average power loss is 10%. So you would get about 250 watts of power an hour.So you need 1200 / 250 = 4.8 hours of bright sunlight.A single solar panel of 280 watts will do the work for you. There are other solar panels with various power ratings you can install to charge your batteries such as 100 watts, 150 watts, 235 watts, 250 watts and many more. You just need to calculate the number of solar panels by dividing 1200 watts with power rating of the panels.
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Finally got something to do when I'm bpred ... =)
What are some slang terms used among police officers?
The most derogatory terms for the bad guys and citizens who are just pains in the rectum:A.H. = Adam Henry (A-dam H-enry) If you don’t get it…..sometimes you will hear it as “Jack Hole”…..now what starts with an “A” that ends with HOLE ?RICHARD CRANIUM= What starts with a “D” and is a nickname for Richard ? What is the non-medical layman’s term for the Cranium ? Do these clues HEAD you in the right direction ?
What is the most dangerous thing you've ever done?
I guess that I was kind of.. living a dangerous life then.Being honest whenever a girl ask me if she looks fat.Thinking that Photoshop now has auto-saving feature.Trusted everyone in first meeting.Bad-mouthed bosses with my 'trusted' co-workers.Thought that I'd had enough time before the deadline.Listened to my best friend's girlfriend.As a freelancer, I thought that I'd get paid in time before the bills come.Saying YES to every opportunities I get.Taking my significant other for granted.Not knowing how git merge works.Not asking for permission before taking someone's pizza.Thought that I'd make a FPS gaming career out of Call Of Duty.Deleted source files on Dropbox.And many more...