NOVELTY - The low-carbon-emission method comprises generating (5100) energy from a low-carbon-emitting source, producing (5200) a hydrogen storage composition using the generated energy, transporting (5300) the hydrogen storage composition and a reagent to the consumer, facilitating (5400) the hydrogen storage composition to generate electricity by providing a hydrogen generator and an energy generator that is a hydrogen fuel cell, facilitating (5500) the return of reaction by-products to a regeneration facility, and regenerating (5600) the hydrogen storage composition from the byproducts.    USE - The low-carbon-emission method is useful for manufacturing and distributing a power source to a consumer such as a user of a portable electronic device (claimed) such as smart phones, portable gaming devices and computer laptops.    ADVANTAGE - The low-carbon-emission method is capable of safely and efficiently manufacturing and distributing a power source to the consumer with less energy consumption and without any negative environmental impact.    DETAILED DESCRIPTION - The low-carbon-emission method comprises generating (5100) energy from a low-carbon-emitting source, producing (5200) a hydrogen storage composition using the generated energy, transporting (5300) the hydrogen storage composition and a reagent to the consumer, facilitating (5400) the hydrogen storage composition to generate electricity by providing a hydrogen generator and an energy generator that is a hydrogen fuel cell, facilitating (5500) the return of reaction by-products to a regeneration facility, and regenerating (5600) the hydrogen storage composition from the byproducts. The low-carbon-emitting source consists of wind, wave, hydro, solar and geothermal energy. The reagent is an acid with a pH of less than or equal to 2. The transportation of the hydrogen storage composition and a reagent comprises shipping the hydrogen storage composition and reagent to a distributor, providing distribution instructions, providing a container for the hydrogen storage composition, providing a mailing address panel on the container, providing postage on the container, and placing the container in a mailbox. The hydrogen generator includes a reaction chamber that receives the hydrogen storage composition, a liquid reactant dispenser that stores a liquid reactant and is fluidly coupled to the reaction chamber such that dispensed liquid reactant reacts with the hydrogen storage composition in the reaction chamber to produce hydrogen gas and a waste product that are permeable through the separator, and a product collector coupled to the reaction chamber that collects the hydrogen gas and waste product that is passed through the separator. The chamber has a reaction product separator impermeable to the hydrogen storage composition and a biasing mechanism that biases the reactant products against the separator. The fuel cell is controlled by a controller that includes a first control loop disposed to adjust a fuel cell current to regulate a hydrogen output pressure from the fuel cell to a pressure target value, and a second control loop disposed to adjust a hydrogen flow rate from a hydrogen generator to match a fuel cell power output to a power target value. The hydrogen storage composition is facilitated by containing the hydrogen storage composition in a hydrogen storage composition container, containing the reagent in a reagent container, coupling the hydrogen storage composition container, reagent container, hydrogen generator, and energy generator together, triggering energy generation by plugging in a portable electronic device, and instructing the consumer to insert the hydrogen storage composition, reagent, and energy generator into the portable electronic device. The containers are present in fluid communication with adjacent containers. The regeneration facility is an energy plant.    DESCRIPTION OF DRAWING(S) - The diagram shows a flow chart of a method for manufacturing and distributing hydrogen storage compositions.    Generating energy from a low-carbon-emitting source (5100)    Producing a hydrogen storage composition using the generated energy (5200)    Transporting the hydrogen storage composition and a reagent to the consumer (5300)    Facilitating the hydrogen storage composition to generate electricity (5400)    Facilitating the return of reaction by-products to a regeneration facility (5500)    Regenerating the hydrogen storage composition from the byproducts. (5600)