The city targets an energy saving rate of 1. 2% of total electricity consumption in each electricity-consuming sector, namely: industry; commerce and services; construction; management and residential. The Hanoi People's Committee has recently issued a plan to implement the National Program on Energy Efficiency and Conservation, as well as electricity demand-side management across the city in 2026, with the aim of ensuring energy security, reducing pressure on the power system during peak. The People's Committee of Hanoi has issued a plan to implement the National Program on Energy Efficiency and Conservation and electricity demand management across the city in 2026. The People's Committee of Hanoi has issued a plan to implement the National Program on Energy Efficiency and. On the morning of March 28, the Hanoi Department of Industry and Trade, in coordination with the Agency for Innovation, Green Transition and Industry Promotion (under the Ministry of Industry and Trade), the National Innovation Center (under the Ministry of Science and Technology), and Hanoi Power. In partnership with EVN Hanoi, the city's state-owned and exclusive electricity utility, researchers conducted a randomized evaluation during the summer months of 2023 to test the impact of using contracts or contests to encourage energy savings and assess their cost-effectiveness. Researchers. The launching ceremony for the 2026 Earth Hour and summer peak campaign on energy saving and efficiency in Hanoi was held on the morning of March 28, 2026, at Thong Nhat Park, Hai Ba Trung Ward. Within the framework of the program, Vietnam Electricity (EVN) called on the community to use. This study proposes strategies for fostering innovative green industries, aiming for economic growth that harmonizes with environmental protection and improved quality of life. Hanoi has implemented the “Green Growth Action Plan” for the period 2021–2030, with goals to reduce greenhouse gas.