Summary
- CleanTechnica offers daily news updates on email or Google News
- Recent articles have focused on electric ships, electrified rail, buses, and heavy trucks in China
- COSCO Greenwater 01 is the world’s largest electric ship, using containerized energy storage for batteries
- Electric cars have potential solutions for reducing grid impacts through workplace charging
- Electric heavy trucks require charging standards like the 3.75 MW developed by CharIn and swapping to limit costly power upgrades
Article
CleanTechnica has featured articles on the COSCO Greenwater 01, the world’s largest electric ship, now operating in China. China has made significant strides in electrifying heavy trucks, electrified rail, electric buses, and more. Heavy trucks are a focus because they emit more than light-duty vehicles. The CharIn organization is developing a new charging standard for electric heavy trucks.
Electric cars can help reduce grid impacts through workplace charging. Fast charging stations now use storage to buffer peak demand and costs have risen to $0.40/kWh. Understanding the power requirements for charging is essential, with the formula Power = Energy/charging time being crucial. Fast charging is not always practical, especially with larger battery packs.
Electric trucks require megawatt charging due to their higher energy storage requirements compared to cars. Expensive grid upgrades can pose a barrier to electric truck adoption, making swap stations a viable solution. Battery swapping can enable slow charging of large packs without the need for costly power upgrades. This approach is being used in high-volume applications like taxis in China.
While fast charging is common for electric cars, the power requirements for faster speeds are impractical. The need for swap stations becomes crucial as the size of battery packs increases. Mimicking fossil fuel usage patterns with electric vehicles is not necessary, as slow charging can be a more practical approach. The path to faster electrification lies in understanding the power requirements for charging large battery packs.
Supporting independent cleantech coverage can help accelerate the cleantech revolution. CleanTechnica offers daily news updates and a newsletter with cleantech stories. The focus is on promoting sustainable solutions and reducing reliance on fossil fuels. Tips, advertisements, or suggestions for guests on the CleanTech Talk podcast can be sent to CleanTechnica for consideration.
Overall, the advancement of electrification in various sectors like transportation and shipping is essential for reducing emissions and promoting sustainability. Implementing efficient charging methods and exploring innovative solutions like battery swapping can help overcome challenges in electrification. By understanding the power requirements and optimizing charging processes, the transition to clean energy sources can be smoother and more cost-effective.
Read the full article here
