太阳电池

solar cell

highest / greatest / too (much) / very / extremely

sun / CL:個|个[ge4] / abbr. for 太陽穴|太阳穴[tai4 yang2 xue2]

positive (electric.) / sun / male principle (Taoism) / Yang, opposite: 陰|阴[yin1]

positive electric charge

lightning / electricity / electric (bound form) / to get (or give) an electric shock / phone call or telegram etc / to send via telephone or telegram etc

battery / CL:節|节[jie2],組|组[zu3]

pond / reservoir / moat

solar panel