The 2021 Energy Taiwan physical and online exhibitions are back today (December 8), featuring the latest solutions in solar photovoltaic (PV), wind power, smart energy storage, and hydrogen fuel. In response to the global trend of net-zero carbon emissions, this year's show also includes, energy-saving, green electricity trading, and green finance, and featured renewable energy as small hydro, ocean power, and geothermal energy, making Energy Taiwan the-one-and-only "net-zero ecosystem" in Taiwan.