Under the background of the dual carbon goal and the construction of a new energy system, China's new energy industry has developed rapidly. In particular, new energy storage is an important part of the construction of the power system, energy storage has a supporting and regulating role in the power system, while reducing the cost of energy storage, it can effectively achieve scale and commercial development, energy storage technology has strict requirements for energy density and cycle life, energy storage effectively solves the problems of unstable energy supply and inefficient energy conversion. Energy storage is an effective technical path to solve the problem of new energy grid connection, energy conservation and emission reduction, and it is an important part of building a green and low-carbon energy system and ensuring energy security.

Energy storage is an important guarantee to solve the intermittent and unstable renewable energy, energy storage equipment has played an important role in the energy transition, the main energy storage harness including lithium electronic batteries, supercapacitors, flow batteries, hydrogen fuel cells and so on. The energy storage harness is a combination of energy storage cables and connectors used to connect and transmit electrical signals and power supplies in the energy storage equipment. In order to ensure the safe and reliable operation of the energy storage system and the wire harness, the selection and production of the wire to the sheathing material should be strictly checked.

Energy storage harness is mainly used for power battery packs, super capacitors and other energy storage devices, through the energy storage device and other electrical equipment connection, to achieve energy transmission and control, the core of the energy storage harness is the acquisition of temperature and voltage signals. The insulation layer is an important part of the energy storage wiring harness. The energy storage wiring harness has strict requirements on insulation materials. In order to ensure that the wiring harness has good mechanical properties and durability, the insulation materials should meet the performance requirements such as high temperature resistance, high pressure resistance and corrosion resistance.

In terms of the special nature and working environment of energy storage equipment, energy storage wiring harnesses have higher requirements and special designs than ordinary circuit wiring harnesses.