What is the approximate gigawatts of installed renewable energy capacity in China as of 2021?

The correct answer, 1,020 gigawatts, reflects China's significant investment and development in renewable energy sources as of 2021. This figure encompasses a range of renewable energy technologies, including solar, wind, hydroelectric, and biomass. China's robust expansion in solar and wind power, in particular, has contributed to this large installed capacity, making it the leading country in the world in terms of renewable energy installations.

China has implemented policies that encourage the deployment and scaling of renewable energy technologies to meet both domestic energy demands and climate goals. The country aims to reduce its reliance on coal and transition to cleaner energy sources, which explains the high levels of installed capacity in renewables by that time. The strong government support and investments in infrastructure have facilitated rapid growth, allowing China to achieve a remarkable milestone of over 1,000 gigawatts in total installed renewable energy capacity.

Overall, this figure represents China's leadership role in the global shift toward sustainable energy practices and highlights the country’s commitment to addressing climate change through significant investments in renewables.