Delta has selected key sustainability performance indicators in accordance with the GRI Standards and degree of public concern and displayed the trends over the years.
Number of Board Members
Number of Independent Directors
R&D Investment Ratio for DEI Revenue (%)
Delta’s 20 certified green buildings saved 13,415 metric tons of CO2e in 2019
High efficiency products for worldwide customers saved 31.4 billion kWh
SBT Scope 1 and Scope 2 Carbon Intensity Target
(Metric Ton-CO2e / MUSD)
Renewable Energy Generated and Purchased
Percentage of Female Manager
Social Participation Contributions
Global Average Hours of Trainings per Person
Cumulative DeltaMOOCx e-Learning Video Views (Million)
Number of Volunteers for Energy Education
Overall production plants include Delta’s main plants (Dongguan, Wujiang, Wuhu, Chenzhou Plants in China, DET Plant 1, 5, and 6, and Taoyuan Plant 1 and 2 in Taiwan, Cyntec Hsinchu and Huafeng Plants) and the US, Brazil and India production plants of Eltek acquired after 2015 (plants in the United States and India).