Wholesale distributor Marubeni Australia has signed a memorandum of understanding (MoU) for the supply of 1.5 GW of the Vertex N solar modules manufactured by Chinese solar equipment maker Trina Solar Co Ltd (<a href="http://english.sse.com.cn/markets/equities/list/overview/?COMPANY_CODE=688599&STOCK_CODE=688599" target="_blank">SHA:688599</a>).