How many kilometers can an electric bus run on a single charge?
2 Answers
Around 200 kilometers. Below is relevant information about electric vehicles: Introduction: Electric vehicles (BEV) refer to vehicles that use onboard power sources as their driving force, with electric motors driving the wheels to move, meeting all requirements of road traffic and safety regulations. Types: There are mainly three categories of electric vehicles: pure electric vehicles, hybrid electric vehicles, and fuel cell electric vehicles. Power source: Provides electrical energy to the drive motor of the electric vehicle, where the motor converts the electrical energy from the power source into mechanical energy. The most widely used power source is lead-acid batteries, but with the advancement of electric vehicle technology, lead-acid batteries are gradually being replaced by other types of batteries due to their low energy density, slow charging speed, and short lifespan.
I often research electric bus technology, and their range on a single charge varies quite a bit. Generally speaking, in urban environments, a standard 12-meter electric bus with a battery capacity of around 250-350 kWh can travel approximately 150 to 300 kilometers. However, this isn't set in stone—cold weather can reduce battery efficiency faster, and using the heater consumes more power; similarly, air conditioning in summer has a similar effect. Road conditions also play a role, with frequent starts and stops due to steep slopes or traffic congestion potentially reducing the range by about 20%. I recommend checking specific models, such as the BYD K9, which can travel around 250 kilometers, or the Yutong ZK6100, which can go about 280 kilometers. To extend the range, it's important to maintain steady driving speeds and perform regular battery maintenance, as this helps prolong battery life. Choosing electric buses is beneficial for urban environmental protection, reducing carbon emissions, but charging time is also crucial—fast charging can reach 80% in about 2 hours, while slow charging requires an overnight session.
