For example, one commercially available foldable solar panel measures about 12 square feet and produces 62 watts of peak power.
例如,一款在售的可折叠太阳能电池板,尺寸约12平方英尺,产生62瓦峰值功率。
2
It would seem possible to square the circle only with tax rises elsewhere or more spending cuts, in a society where the pain of Mr Tremonti's earlier austerity measures is starting to be felt.
A sensor system that measures daylight and occupancy allow the new headquarters of SAP America in Newtown Square, pa., to use no more light than needed.