about 1 hour ago - No comments
Question by Morten H: Can someone please tell me some good and bad things about saving solar energy in water or stone from one day t? Can someone please tell me some good and bad things about saving solar energy in water or stone from one day to another. —————————————— Answer by Nthere’s nothing bad
about 1 day ago - No comments
about 2 days ago - 3 comments
Question by Mitch: How much current can you make with a solar panel? I would like to put solar panels on my vehicle to run a hydrogen booster, the problem is that a hydrogen booster requires 25 to 30 amps to be efficient. Is it possible to create this many amps at 12 volts using
about 3 days ago - No comments
Question by : Solar Energy accounts for how much of our energy consumption? I need to know out of all the electricity we use, how much of it comes from solar energy? source please —————————————— Answer by Brian DanthySince heat is what energy through inbody is released, about 25 – 30% of it comes for
about 5 days ago - 1 comment
Question by Conrad: Charging a battery with a solar panel? I have a boat with an automatic bilge pump, and I want to hook up my battery ( 12 volt deep cycle marine) to a solar panel so that it maintains its charge when the bilge pump kicks on, the bilge pump will only kick
about 6 days ago - 3 comments
Question by Scatterbrained: What would a 60 watt solar panel power? How many watts for a small home? What would be helpful is some chart or diagram that would put this in perspective for me. I thought it would be neat to save up for solar panels for my home and take the load off
about 1 week ago - No comments
Question by Ace: Are solar and wind energy systems suitable only when the sun is shining and the wind blowing? Also please refer me to any professional journals and popular literature sources that can help with this question? —————————————— Answer by SadieThere are some options. For either, you can tie them to the grid, and
about 1 week ago - No comments
Question by Top H: Can a solar panel company sell carbon credits? I am looking to rent roof space and install my own solar panels to produce power. Of course the power will be sold to the local power company, but I am wondering if I can sell Carbon Credits to local companies as well.
about 1 week ago - No comments
Question by : Where can i find journal articles on solar energy? Im researching on the cost-effectiveness & efficiency of using solar energy in residential homes.Its important & tks in advance. —————————————— Answer by 88Google is always an option. But here is one. http://jrse.aip.org/ Answer by Trent Ryangoogle scholar Answer by MariaIf you want QUALITY
about 1 week ago - No comments
Question by : How can I build my own solar panel for electricity? I need to know where I can buy the parts or find them as scrap to make my own solar panels. Is there a cheap way of buying the panels or can I make them myself. —————————————— Answer by Stephen MUnless you
(out of 9 reviews)
about 1 year ago
Review by Michael Gordon for S-1113: 12V Solar Panel Battery Charger
Rating:
It works, just remember to lower or expectations (true for most any solar panel actually). Today, on a window sill, I am getting 2/10ths of a watt out of this solar panel into a “Bright Bar” LED trouble light which, incredibly, it will plug directly into without adapters — see this: Vector Bright Bar 26 LED Rechargeable Worklight — beware that the photo of the Bright Bar shows a different charge plug than came with mine so I cannot promise for you the same convenience that I have with mine. With a better position on the sun I should be able to double it to 4/10ths of a watt at which time it would fully charge the Bright Bar in 20 hours. Behind clear glass it can deliver 70 milliamps (0.07 amps) which isn’t very much. Warning: Your mileage may vary.
about 1 year ago
Review by Richard Botteri for S-1113: 12V Solar Panel Battery Charger
Rating:
I read the product description for the solar battery charger and “boat batteries” were listed. I assumed that since they listed boats that the product was waterproof… Oops on me. The product is not water proof! Well, for twenty bucks, what do you want… I was able to rig a waterproof cover for it out of an old, clear camelback hydration bladder. With that in hand, I went out assuming that it would work… Oops on me again. The led that is supposed to light to tell you that it’s charging never lit up. I thought that maybe the clear pack was somehow interfering with it. So, I took it out and no go…
THE PRODUCT DOES NOT WORK! If you need energy, just light a $20 bill. It’s about the same cost and you’ll get more energy from the fire than from this unit!!!
Unfortunately, I threw away the packaging, so I couldn’t return it.
about 1 year ago
Review by John Anthony Mosby for S-1113: 12V Solar Panel Battery Charger
Rating:
Doesn’t work at all. I’ve tried in repeatedly on my fully RV charged battery, and it doesn’t keep it from running down at all. If I still had the packaging I would surely return it for a refund. I hope my experience isn’t typical, but it’s all that really matters when I’ve paid for something that’s such a complete and total failure!
about 1 year ago
Review by Leonard Orlandini for S-1113: 12V Solar Panel Battery Charger
Rating:
works as advertised, keeps a charged battery full up, does not charge a dead battery, but the instructions state that, and no 1.5watt trickle charger will either, charges battery with indoor garage lighting, if this does not work for you its because you cannot read the instructions,
about 1 year ago
Review by Jason Hamlett for S-1113: 12V Solar Panel Battery Charger
Rating:
I bought this as a trickle charger for my motorcycle, and other than not being waterproof, it fits the bill perfectly. My original plan was to mount it to the handle bars, but now i keep it in saddle bag and plug it in when i get to work if needed. Good quality and accessories, just do not expect this to bring a dead battery back from the dead. May work for hyper-milers in sunny locations who remove the alternator belt.