Based on the responsibility of promoting the construction of a community with a shared future for mankind and the internal requirements of achieving sustainable development

China has put forward the“double carbon goal”strategy

and promoted the energy form revolution through clean energy and electrification to reduce carbon emissions. Firstly

the characteristics of energy structure transformation under the dual carbon goal are analyzed

the problems faced in the process of electric energy alternative development are summarized and combed

electric energy alternative development must break the constraints of technology

economy

mechanism and concept are concluded

and promote change with technological progress is proposed

focusing on five major fields of industry

construction

transportation

agriculture and residents

from material technology

energy conversion technology. The energy supply and storage technology further develops the implementation path of electric energy substitution.