Delta proudly announces its Earth Day Impact, showcasing our global achievements in energy efficiency. We have attained a global RE76, reflecting the collaborative efforts across EMEA, SEA, and various other regions, with Taiwan leading the charge by surpassing RE80.
Since joining the RE100 initiative in 2021, Delta has been at the forefront of sustainable practices in Taiwan's high-tech manufacturing sector, committed to sourcing 100% renewable electricity by 2030. But our journey towards a greener future doesn't halt there; we're dedicated to continually reducing our carbon footprint, advancing one renewable source at a time. Let's unite to pave the way for a more sustainable tomorrow. On Earth Day 2024, Delta reaffirms its commitment to sustainability and energy efficiency. Through innovative research and development, we lead initiatives to enhance the energy conversion efficiency of our products, empowering partners to drive meaningful change for our planet.
From 2010 to 2022, Delta's range of high-efficiency offerings, including power supplies, DC brushless fans, UPSs, electrical ballasts, PV inverters, and DC EV chargers, preserved an impressive 39.9 billion kWh of electricity, reducing carbon emissions by 21.05 million metric tons CO2e.
In 2022 alone, our products saved 4.02 billion kWh of electricity, cutting carbon emissions by approximately 2.046 million metric tons CO2e. But our commitment goes beyond numbers. Since 2015, Delta has incorporated product energy-saving calculations into ISAE 3000 assurance, ensuring transparency and accountability. By 2022, 11 products received ISAE 3000 energy conservation assurance.
Delta Electronics Americas Region, headquartered in Fremont, California, boasts Delta's LEED Zero Energy certified headquarters, the second of its kind in Silicon Valley's Bay Area, emblematic of our unwavering commitment to sustainability. Our comprehensive solutions encompass solar PV systems, energy storage solutions, and enhancements for data center cooling. Delta's IoT-based Smart Green Solutions streamline energy management, while eco-conscious features like geothermal HVAC systems, LED lighting, EV chargers, and rainwater harvesting reinforce our dedication to sustainability.
As we commemorate Earth Day, let us honor the champions of energy efficiency.