In Tunisia, the official market for electric vehicles recorded 539 registrations in 2025, with Chinese automaker BYD emerging as the best-selling brand of the year.
In contrast, lead-carbon batteries combine proven lead-acid chemistry with advanced carbon materials—delivering a game-changing solution for grid-scale storage. China, the world's largest renewable energy market, has already deployed over 200 MWh of these systems in 2023 alone.
In 2023, China's total installed electric generation capacity was 2. 26 TW was renewable, including 376 GW from wind power and 425 GW from solar power.
The average investment per kW in 2024 was about 4,200 yuan (about 45 thousand rubles) / kW, down 6. 7% from 2023, and the levelized cost of electricity (LCOE) was about 0. 93 rubles) / kWh (discount rate of 5%, 2,000 full hours of use).
Multiple teams in China are currently focused on technologies needed for building and running a space-based solar power facility, which will allow the sun's energy to be captured nonstop, something that isn't possible from Earth, said Hou Xinbin, a senior researcher at the.