A pioneer in the manufacture of portable thermoelectric devices for personal consumption, PowerSpot is the first 100% Spanish company specializing in the development of miniaturized power generation solutions, designed to be used anytime and anywhere, even where the power grid is inaccessible or inexistent. PowerSpot products are portable low-power electric generators powered by any fuel with virtually no maintenance nor breakdowns. Only a small heat source and a coolant (water or air) are necessary to start generating electricity, no matter what the source: gas, alcohol, wood, coal, etc. Power generation occurs as a result of the temperature differential between the base and the top of the generator, without incorporating moving parts and therefore without breakdowns or maintenance.