Take M-KOPA, the home solar solution that comes literally in a box that has a solar rooftop panel, three LED lights, a solar radio, and a cell phone charger.
比如M-KOPA，一个家庭太阳能利用方案， 具有盒子状外形， 顶部装配太阳电池板，另配有三个LED灯， 太阳能收音机，及手机充电器。