可是畢竟僅有一塊基地開發，是無法處理整個溼地的。這時候我們就要「假設」大家都會這麼做的效果會是如何，並且確定這個效果是我們要的。

情境的設定是可以很激進的。而這些激進的提案，是為了要測試環境的容量。我們在碧綠細胞的規劃提案中，發現如果金門所有的都市計畫區土地，都鋪設上太陽能板，那麼以這樣面積產生的再生能源，就足以供應全島使用，所以我們假設太陽能光電板鋪滿全島都市土地，這樣就足以成為無碳島。很難想像全島亮晶晶的閃著太陽能板，但如果太陽能發電的概念還停留在展示的階段，那很難說明無碳島到底要怎麼達成。所以我們以規劃範圍內的土地為示範，來回應情境的設定，構成清楚的執行策略。

It is not convincing to say that a small plot can save the whole region. The idea is based on the hypothesis that all the plots would do the same. We create this scenario for the project.

The scenario can be quite radical in order to test the capacity of the environment. In the master plan project, ’Green Cell’, we create the scenario, ‘ what if… all the urban area are covered by solar panel?’ the testing result shows us that Kinmen can be net-zero energy isle by the supply solar panels. It is quite difficult to introduce net-zero energy system by means of ‘one piece’ of solar panel. The scenario is strong enough to challenge the stereotype.