How do you build a solar firestarter?
By using the reflector of a flashlight catch sunrays. It will ignite the tinder that you've preciously put where the bulb should be.
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
Solar thermogenerator, could bee build, like a normal solar-collector, but instead of heating water, it could bee build off a lot of dots, on a print-plate, consisting of 2 different metal-wire, build up like a thermogenerator. There could bee 1mill. dots/m2. and produce a lot of power, when the sun is shining.
A person cannot build their own solar panel. Solar panels have a number of highly toxic chemicals in them, and high-level components. For instance, solar panels are manufactured in clean room environments. It is only advisable for a professional to construct a solar panel. Building a solar panel from pieces of other panels is also not advisable, as these pieces, if cracked or broken, may expose a person to dangerous chemicals which could cause serious…