According to the official WeChat account of NIO, on January 3, 2024, NIO and Longji Green Energy jointly announced the signing of a strategic cooperation agreement. Both sides will closely cooperate and jointly promote the use of green and clean photovoltaic power generation in charging and swapping power stations, creating an industry-leading integrated photovoltaic storage charging and swapping station. They will cooperate in promoting distributed photovoltaics in conjunction with V2G vehicle network interaction, and establishing industry standards related to "carbon neutrality in travel".