NOVELTY - Electrical system comprises: a substrate (14) having a surface (12); a solid heater nano dye layer (10) disposed over the surface; and a power system (30) having a positive terminal in electrical communication with a first position on the heater nano dye layer, and a negative terminal in electrical communication with a second position on the heater nano dye layer. The heater nano dye layer comprises nanographite particles disposed within a continuous material.    USE - The electrical system comprising heater nano dye, is useful for the purpose of enabling resistance heating devices (e.g. ovens, water heater, gas heater, baking oven, boiler, radiation, infrared heaters, air conditioners, radiators, irons, central heating boilers, fan heaters, wall-to-wall and ceiling heating systems, heat pumps, LPG and automobile heaters, convectors, laundry and dish washing machine heaters), and the liquid heating systems with solar energy and heating systems with solar battery.    ADVANTAGE - The electrical system utilizes heater nano dye, which has the capability of generating electric when the thermal energy is transmitted and transforms the solar energy or thermal energy into heat, thus provides benefit from the sun or other heat sources in a more efficient manner with different constructions.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for:    (1) the heater nano dye comprising nano graphite, polymethylphenylsiloxane, organic solvent, alkylene glycol, and alkyl acetate;    (2) a composite material formed by applying a coating of heater nano dye to a substrate, and curing the coating to form a solid heater nano dye layer;    (3) heating a surface, comprising providing the substrate surface with the solid heater nano dye layer disposed over the substrate surface, and applying a voltage difference across the substrate surface; and    (4) capturing thermal energy, comprising providing the substrate surface with the solid heater nano dye layer disposed over the substrate surface, exposing the solid heater nano dye layer to a thermal energy source, and placing the solid heater nano dye layer in electrical communication with an electronic device (32), where the solid heater nano dye layer generates electricity, which is provided to the electronic device.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic illustration of the electrical system.    Solid heater nano dye layer (10)    Surface (12)    Substrate (14)    Power system (30)    Electronic device (32)