about 4 hours 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 21 hours ago - 5 comments
Question by : Can plugging appliances into a power chord save energy & reduce a utility bill? I saw a news story a couple days ago about this and would like some more info. Does this only apply to appliances not in use, like a TV or microwave? —————————————— Answer by JoePower is power is
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 4 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 Steven: Is a wind turbine’s blade speed related to its power output? I’m doing a science fair project on the power output of wind turbines. I had planned to actually measure the power output of various types of blades, angles of blades, etc., but building a system like this seems to be beyond
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 2 years ago
More and more I’m seeing Stop signs, alert signs, construction signs, all that run on solar. They make them, but It’s possible they’re also a bit pricey at this point. But you want the fountain, huh? Here’s a few ideas…
http://www.affordable-solar.com/solar.portable.htm
(… or search “portable solar panel”)
And probably under a tree isn’t a good placement for a solar panel.
Good luck!
about 2 years ago
You will need more than a small solar panel to run a pump continuously, unless you don’t mind that the pump only comes on during the day while the sun is out.
1st you need to know what the power demands are of the pump in question. Not only do you need to know the rate of the power draw from the pump, but you will also have to calculate how much power the pump will draw from your solar system every day. You will have to factor in that the sun doesn’t shine brightly every day, & of course there’s also night, so you will need a storage battery, & charging system to go along with your solar panel.
Now most pumps like the one you described are 120vac. Most solar panels, the batteries, & the chargers are 12vdc.
In order to get 120vac you will need an inverter. Once again, you will have to make sure that the inverter you get can handle the demands of the pump.
A solar system that actually works for you takes some carefull planning, & it’s not something that you can just hang from a tree.
None of what I just descibed will be inexpensive by my definition, so if it were me, I’d dig a trench across the driveway, & install some direct bury cable on a GFCI circuit out of my main power panel & save a bundle.
about 2 years ago
Home Depot has several sizes for applications such as yours in the gardening section. Because I am always looking for ways to save money, even in the long run, I was looking at the possibility of solar power for here in SW FL.