youdao

youdao

youdao

Solar water heaters are devices that use energy from the sun to heat water.

VOA: special.2009.04.20

and use things such renewable energy, putting up wind and solar and biomasses, et cetera,

推广可再生能源的使用，推广风能，太阳能，还有生物质能等等新能源的使用，

全球变暖与国力 - SpeakingMax英语口语达人

The design makes use of solar panels to create a pergola, and the battery would store unused solar electricity for use at night or during a blackout.

FORBES: NRG Rolls Out Solar Pergola To Target Residential Market

The growth of solar energy use has come partly at the expense of the rapidly declining prices for solar panels.

FORBES: Report: Clean Power Is Moving (Gradually) Into Americans' Homes

Solar panels use light energy from the sun to generate electricity through the photovoltaic effect.

BBC: Bristol and Bath Science Park gets new solar roof panels