Delta continues to enhance product energy efficiency and to
develop integrated green energy/energy-saving products and
solutions that help clients conserve more energy and achieve
higher cost-effective performance.
From 2010 to 2019, Delta's high-efficiency products, such as power
supplies, DC fans, uninterruptible power systems, electronic
ballasts, frequency converters, and solar inverters, shipped from
mainland China, Taiwan, and Thailand helped clients save an
estimated 31.4 billion kWh of electricity, which was equivalent to
reducing emissions by around 16.74 million metric tons of CO2e.
In addition, Delta pioneered the introduction of product power
saving calculations into third-party certification in 2015. In
2019, an ISAE 3000 assurance engagement was conducted on 11
energy-saving Delta products that had helped clients save 3.2
billion kWh of electricity--the equivalent of reducing emissions
by 1.69 million metric tons of CO2e. Please refer to Section 4 of
Chapter 7 of the 2019 CSR Report for product power saving
calculations.
In 2019, the energy savings of 11 types of products have been
assured by ISAE 3000