Global Warming Prevention

Panasonic Group is making efforts for continual improvement in energy saving constitution.
Our Company achieved the target of CO2 emissions for fiscal 2020 with 0.51 million tons(manufacturing sites) on global basis.

Result (Global)



Outside Japan


CO2 emission [ t ]





Energy consumption
(converted into crude oil) [ kl ]





Energy Saving Activities

Major challenges

  • Sharing energy saving case examples and promoting optimum standardization by using energy saving committee and intranet
  • Steady promotion of business plan with performance management and visualization
  • Reinforcement of energy saving activities at overseas sites

Energy saving case examples

Our Company promote following activities on global basis, reducing CO2 emissions.

  1. Installation of PV power generation system
  2. By Installation and optimization of operating high-efficiency typed chillers, air-conditioners, vacuum pumps, and compressors,
    and control for compressors, clean rooms and dry rooms to conserve energy
  3. Investigating the losses of operation and optimization production, air compressors, and lightings by visualization of energy consumption, and measuring to protect air leakage.
  4. Improvement in productivity of facilities and yield ratio
  5. Sharing with promotion energy saving case examples by holding energy saving network event at overseas and improve the skills of energy saving promotion members.

Through these activities, we are promoting energy conservation.

We make efforts for daily energy saving activities, as well as promotes continual improvement toward more efficient energy use in the future.

Panasonic Energy (Wuxi) Co. Ltd. (PECW) Realizes its first "Zero CO2 Factory" in China

Our Company announced that it has realized its first Zero CO2 factory (on FY2020) in China at Panasonic Energy (Wuxi) Co. Ltd. (PECW).

  1. Energy Saving
    ・Construction of automated manufacturing lines based on dual-arm robots
    ・Adoption of smart EMS energy-saving automatic control using AI
    ・Adoption of 13725 LED lightings
  2. Energy Created
    ・Adoption of Solar power generation systems
    (Generating capacity: 1.6MW)
  3. Procurement of green power certificates
  4. Procurement of CO2 credits
This photo shows the factory of Panasonic Energy Wuxi Co. Ltd, which realized our first CO2 zero factory in China.
Panasonic Energy (Wuxi) Co. Ltd.(PECW)
This photo shows the solar power generation system installed on the roof of the Panasonic Energy Wuxi Factory.
Solar power generation system installed on the roof