Core Viewpoint - The engineering machinery industry is undergoing a significant transformation towards electrification, which is essential for achieving the national "dual carbon" goals, transitioning from the "fuel era" to the "charging era" [1] Group 1: Cost Efficiency - Electric machinery can save 70% on electricity costs compared to fuel, resulting in a monthly savings of 110,000 yuan, which translates to an annual savings of 1.32 million yuan per unit [1] - Maintenance costs for oil and urea are reduced by over 10,000 yuan per month per unit [1] - Overall usage costs for electric excavators are over 60% lower than those of fuel-powered excavators [6] Group 2: Environmental Benefits - The transition to electric machinery achieves zero emissions, equating to a reduction of 70,000 tons of CO₂ per month [1] - Noise levels are reduced by 30 decibels, contributing to a quieter working environment [1] Group 3: Technological Advancements - The electric excavator utilizes a permanent magnet synchronous motor paired with a Kawasaki hydraulic system, featuring a compact and integrated design for the control system, enhancing durability and shock resistance [3] - The accompanying mobile power station, referred to as a "giant charging treasure," allows for flexible charging and discharging, suitable for harsh working conditions [4] - The mobile power station includes advanced energy management systems (BMS, EMS) to improve energy conversion efficiency and supports real-time monitoring via web and app interfaces [4] Group 4: Safety Features - The mobile power source includes multiple safety guarantees, such as over-voltage, over-current, and leakage protection, with real-time monitoring capabilities [5] Group 5: Industry Outlook - Hefei Bolante Technology aims to collaborate with more partners to explore the potential of new energy technologies, striving to become a leader in the new energy sector and contribute to the national "dual carbon" strategy [9]