Q:Hey i am going to build a scale model house and demonstrate how you would use solar panels to provide energy. I am thinking of buying some kit solar panels and wiring up some lights to show how they power the home. Also i might hook up a battery in the house to show how you can store the energy. I might also have a large battery hooked up outside the house to represent a power plant that could provide emergency power. Any ideas or comments would be great. Thanks

Build okorder /

Q:are solar panels just a photodiode?A Photodiode converts light into either current or voltage? Right?

Yes, so are camera sensors. Except in cameras they're specially desgined to reduce noise.

Q:Can solar panels be installed on a hospital or medical facility?

Yes, solar panels can be installed on a hospital or medical facility. In fact, many hospitals and medical facilities have already adopted solar energy to reduce their carbon footprint and lower energy costs. Solar panels can be installed on rooftops or on the ground surrounding the facility, providing clean and sustainable energy to power the facility's operations.

Q:Can you connect a solar panel to speakers that use a wall outlet plug, by cutting the plug off and connect copper wire between the solar panel and cord?Confusing i know. I'm trying to connect a solar panel to speakers for a science project.

Leave the two positive terminals connected together.Disconnect the negative leads from each other. Get two amp diodes from radio shack. Connect each diode in series with each negative lead. there is a band on one end of the diode. Connect each diode so that the end with the band is attached to the negative side of each solar panel. Tie the other ends of the diodes together. This will become the new negative end of your solar panel supply. With the sun shining on the panels , you will now measure the voltage from the plus side of the solar panels to the new negative junction. Connect your load leds in place of the voltmeter and enjoy. Without the diodes , each solar cell thinks the other solar cell is the load. In effect each solar panel is shorting out the other. Some solar panels that you buy already have a diode in their junction box connected for that purpose. You need the diodes to provide the necessary isolation between the two panels, then they can both act in parallel to provide current to the load.

Q:I have a playstation PSP charger that is 5v 2A, so it takes 0 watts.I have several small solar panels that put out watt a piece and are 4 volts, 250mAhow can I get my 0 watts to be 5v 2A instead of 4v 250mA? the voltages have to match up right?also, what's a 3-T regulator that controls voltage?

The first item is whether the psp charger output is ac or dc. IF, AC then you are stuck as the panels put out DC. (Increasing the voltage enough to cover invertor losses is not practical in this instance!) IF DC, then you need to combine panels to produce 2 Amps, after which it is run through the 3 terminal VOLTAGE regulator to limit the voltage to 5v. That is 8 panels in parallel in 2 groups placed in series = 2amps at 8 volts, then add regulator for 2 amps at 5v. (Parallel increases amps, series increases volts.) Total panels required is 6 panels.

Q:Are solar panels suitable for all types of roofs?

Solar panels are suitable for most types of roofs, including flat, sloped, and curved roofs. However, the suitability of solar panels depends on factors like the roof's orientation, angle, shading, and structural integrity. It is essential to consult with a solar panel installer or a professional to determine the suitability of solar panels for a specific roof.

Q:What is the most efficient solar panel, how many would we need to power the United States, and how much land would it take?

well the main problem is that the the solar panels are ineffecent due to their 5 lays(that is what i hunrd they are useing in Gemrnay). Also if i remember right we are at a 20% conversion rate on solor panels. their is 2 problems with solar panels. the weather they drom in effeceny everytime the a cloud get in the way of the sun. what are u doing to do when it gets dusk time? tho neucler power is a good idea. it is only good for the Base load not for the peek power times... IE; Quiting time when everyone gets home and flips on the AC. The best thing really would be Geothormal, nucluer, wind and some solor. but that is for the west out word.. the south is still SOL. So they would need bio fules, better coal plants and fuel cells. (witch is where i am going to start working on here soon )

Q:Can solar panels be used for powering a theme park or amusement park?

Yes, solar panels can definitely be used for powering a theme park or amusement park. Solar energy is a clean and renewable source of power that can effectively generate electricity for various operations within a park, such as lighting, rides, and even water heating systems. By utilizing solar panels, theme parks can significantly reduce their reliance on traditional fossil fuels, lower their carbon footprint, and contribute to a more sustainable and environmentally friendly operation.

Q:Can solar panels be installed on rooftop gardens or green roofs?

Yes, solar panels can be installed on rooftop gardens or green roofs. In fact, these locations can provide an ideal setting for solar panel installation as they often receive ample sunlight due to their elevated position and minimal shading. Additionally, the vegetation and greenery on these rooftops can help with temperature regulation and improve the overall efficiency of the solar panels.

Q:Can solar panels be installed on a south-facing wall?

Yes, solar panels can be installed on a south-facing wall. In fact, a south-facing wall is often the most ideal location for solar panel installation as it receives the most direct sunlight throughout the day, maximizing energy production.