The chemical quantum energy is a new type of energy source between chemical and nuclear energy. It is called chemical quantum energy because the excess energy is generated from the transition of outside orbit electron of atom to a lower quantum energy level. The possibility to release the excess energy appear only under the excited condition by “energy hole” resonance absorbing the energy of atom. The new hydrogen energy can be the new type of energy for sustainable development, because it has rich resource (the hydrogen can be on line obtained from water), and is friendly to the zoology and envelopment. For example，in the reaction of He-H₂ system,which exists in the nature, the helium ion can be taken as an “energy hole”. Excess energy has been measured in laboratory in the macro characteristic. In the publicized data,the maximum ratio of output to input power can be over ten. Spectroscopic or exciting methods are used for microscopic measure to obtain characteristic spectrum in each phase, to identify such processes as resonance energy transition, exciting quantum transition of the outside electron, release of the chemical quantum energy,as well as the production of new type of hydride. The macro characteristic shows that, if optimization process is stabilized, it can find applications in some suitable domains.