可再生能源技术Renewable Energy Tech

太阳能板把阳光转化为电力。Solar panels turn sunlight into electricity.

风力涡轮机可以为附近城镇供电。Wind turbines can supply power to nearby towns.

电池会储存能量，供夜间使用。The battery stores energy for use at night.

屋顶上的每一块面板都能吸收更多阳光。Each panel on the roof captures more sunlight.

在大风天，一台涡轮机就能发出大量电力。A single turbine can generate a lot of power on a windy day.

电网必须每秒都平衡供需。The grid must balance supply and demand every second.

逆变器把直流电变成交流电。An inverter changes direct current into alternating current.

把充电器连着，直到电池充满。Keep the charger connected until the battery is full.

这家公司在沙漠里建了一座太阳能电站。The company built a solar farm in the desert.

屋顶足够坚固，可以承载几块面板。The roof is strong enough to hold several panels.

高塔耸立在田野上方，支撑着涡轮机叶片。The tower rises above the fields and carries the turbine blades.

长叶片在强风中快速旋转。The long blades spin quickly in strong winds.

一根粗电缆把涡轮机连接到变电站。A thick cable connects the turbine to the substation.

电表显示这户人家用了多少电。The meter shows how much electricity the home uses.

电站的电先经过变电站，再进入电网。Power from the farm flows through the substation before entering the grid.

电网断电时，发电机会自动启动。The generator starts automatically when the grid goes down.

更高的效率意味着更少的能量被浪费。Higher efficiency means less energy is wasted.

这块电池的容量足够让房子整夜供电。This battery has enough capacity to power the house overnight.

在用电高峰时，电网的可靠性很重要。Grid reliability matters when demand is high.

能源转型正在改变城市的供电方式。The energy transition is changing how cities are powered.