It remains to be seen how long this situation will last. Especially problematic for the future is that Taiwan has pathetically few patents for solar-power-industry technology, yet R & D will be the key to competitiveness.
再者，從全球太陽能產業的技術專利史來看，台灣的專利數少得可憐，而技術的研發卻是競爭的關鍵。