I intend to build a powered fan Sun. I have several questions. If I use a 12V DC single solar panel (PV modules), how many fans (CPU fan) can I use? Am I need a battery and a charge controller? What about the DC input? How can I configure the system with the basic equipment to operate this draft solar fan of mine? Tips and links to other sites are very popular. Thank you for sharing your knowledge. P / S: I'm not a electrician or engineer, in all areas of engineering. I just want to learn and invent something for the sake of inventing only.
If you want to run the fans do when solar energy is produced, the solution is simple enough, the sum of the load current must be less that the current panel can provide. I think a typical 80mm CPU fan draws 150mA, which is about 1.8 W (I round to 2W), and additional leave So a panel of 5 watts should easily fit two fans. If you want to run the fans of all time, in addition to the accounting needed to fuel the fans when solar radiation is present, you should consider solar energy required to recharge a battery at least enough to where the radiation Solar is not the same day, if not to cover a couple days with low solar (like cloudy days). For this you need a battery with enough capacity for "non-solar" terms and the panel's ability to carry your load and recharge the battery. You'll probably need a charge controller based on capacity.
Solar energy companies in Miami, FL, Please HELP!?
Well it's simple my energy bill is killing me and I made my decision, I AM GOING SOLAR! I am looking for a solar energy company in Miami, Florida selling panels, batteries, cables, the whole kit. It would be great if they export worldwide. I was also wondering if there is a table as if your home is what you need this large panels of many things. Thank you for your help. Uhhhm hello? I did not ask for reasons not to buy solar but where I can buy just answer the question or not! I live where it's almost a Mircal if we see some rain, at least one day a year OK! We did not even winter and 32 Celsius degreasing every day!
The guy has a point above, you must also invest in units of energy, light bulbs, refrigeration, A / C, 100% of everything you use. On the positive side of this easy to do. Here some links to help you. All these links can help you in some way or another. First get the meter, see the link, get rid All your phantom electrical loads. Tip, do your hors allows all switchable, so when you leave the room, a medal from the switch to turn All the things off.
portable solar panel How I can use solar energy to feed my oil filled portable heater for my room?
There seems to be much confusion about how to use solar energy in a day setting. I live in an apartment, my room is always cold. I use my laptop filled radiator oil to heat the room. And since I have exposure to the sun in the window of my room, I use some kind of solar panel to power the heater. Is there a unit that I can put in my window that will absorb or charge a battery so you can plug my heater at night to warm the room so you can sleep?
The above answers are correct – you really can not get nearly enough power inverter solar power units for induction heating or resistance. However, I have a cheaper and environmentally friendly suggestion for you because it suggests that the problem is a cold room while you sleep. Buy a warm heating pad mattress bed. It's a waste to heat the entire house or room at night when all you need is a warm bed. I have a thermostat, back in my house that drops the heat to 50 degrees F at night, but 30 minutes before going to bed turn the mattress. At the time, which in turn in bed is nice and warm. I have a quilt from the bed to keep warm as they usually just turn off the keyboard when I go to bed and stay warm overnight. If it is very cold that night (especially if it's windy), I leave the track, but in turn the control down to "low." Do this to me saved hundreds of dollars to heat the entire house at night. The programmable thermostat turns the heat back to 65 in the morning so when I get out of the house is hot again.
How can you make a solar cell using blueberry juice trapped between the glass coated with titanium?
There was a kit available but I can not find it now. Is there a special way the glass must be (de-magnitized, anti-static)? My chemistry is so rusty I do not remember how it works. I posted this question on chemistry, but it was not known. Thank you,
complete response here: http://web.pdx.edu/ wamserc ~ / Research / JCE-Gratzel.pdf