so that we can have electricity for free and we do not need to pay as it is free and it is a good way to to save electrical bills.
No
It really depends on the type of house and amount of solar cells. But they are usually large solar panels. People would think of big solar panels as the ones on houses but you can get bigger ones but the ones on houses would be categorised as large/big.
The panels on a space probe are called solar panels. Solar panels are panels that turn light into energy so astronauts and cosmonauts do not need to change the batteries. Not only do space probes have solar panels, some cars, houses, and all sorts of electronics can use solar panel. Solar panels do not pollute. This is why they use solar panels.
Exactly the same solar panels and systems made for regular houses will work in Mobile homes.
By using and building solar panels on top of houses and some cars.
I can't, but you might be able to.
no. they can be used on anything that needs power
A solar house is a device that utilizes the sun's radiant energy to replace some of the conventional energy sources to bring the room to a certain ambient temperature or to supply power to indoor electrical equipment.
If you mean solar power services and products - ones that will help you build a solar system, a solar photovoltaic one that will generate electricity from sun light - you need to search for solar installers and or vendors of solar panels, solar inverters, and racking for solar panels - google for them
no but solar panels are in solar calculators
Solar panels and heaters are used. They trap sun's energy.
We can grow more crops, or build more solar panels.