EV World News: Solar & Wind Energy, Global EV Market Trends, and Battery Health

Berkshire Hathaway & EV Infrastructure

• 💡 Pilot service stations are installing 350-kilowatt fast chargers, with a target of 500 locations by 2027 across 33 US states, allowing EV drivers to recharge on road trips.
• ✈️ Flight Safety is developing training programs and simulators for pilots of Electric Vertical Takeoff and Landing (EVTOL) aircraft, addressing an emerging segment of the aviation market.
• 📊 Discussions with Geico representatives touched on a proposal for fairly taxing EV drivers to contribute to the Highway Trust Fund, noting that current proposals might charge EV drivers significantly more than gasoline car drivers.

Energy Transition & Global EV Market

• ⚡ Solar and wind power reached an all-time high of 83 terawatt hours in the US, now accounting for 24.4% of total power, surpassing coal's 17% share.
• 🚗 Kia is expanding its EV lineup with models like the EV3, EV4, and EV5, and continues to invest in hydrogen fuel cell SUVs, primarily for overseas markets.
• 🚌 Vinfast has introduced a small electric bus designed for student transport, indicating Vietnam's growing presence in the EV manufacturing sector, with potential for Southeast Asian markets.

EV Battery Health & Longevity

• 🔋 A South Korean study suggests that not fully discharging EV batteries significantly prolongs their lifespan, with high-nickel packs retaining over 73% capacity after 300 cycles if not run down completely.
• ⚠️ The study also highlighted that fully discharging batteries can cause the internal chemistry to generate oxygen, leading to swelling and potential issues like fires in lithium batteries.
• ✅ Personal experience indicates that consistently recharging EVs before they run low can lead to better-than-rated range retention over time.

Chinese EV Dominance & Hydrogen Strategy

• 📈 Audi's EV sales increased by 30% year-over-year, with significant growth in European markets like France (+170%) and Switzerland (+120%), often absorbing market share where Tesla sales declined.
• 🇨🇳 Toyota issued an urgent warning about China's rapid advancement in EVs and other emerging technologies, noting that China accounted for 60% of global EV sales in the first three months of 2025.
• 🚀 BYD is dominating the global EV battery market (55% share with CATL) and has released a new Super E platform capable of adding 250 miles of range in 5 minutes, with models starting at $30,000.
• 💧 China is also leading in hydrogen fuel cell technology for trucks, establishing "hydrogen highways" and achieving significantly lower costs for hydrogen refueling compared to other countries.

US EV Policy & Industry Competitiveness

• 🏛️ The US House voted to bar California's 2035 EV plan, sparking a debate over states' rights versus federal intervention, especially as other states adopt similar mandates.
• 🏭 Ford CEO Jim Farley actively drives Chinese EVs like the Xiaomi SU7 to understand the competition, acknowledging that Chinese manufacturers are ahead in some areas.
• 🇺🇸 Concerns were raised about the competitiveness of the American auto industry if government incentives are removed, potentially allowing Chinese manufacturers to further dominate the market given their current technological lead.