AlHijjah 07, 1436, September 21, 2015, SPA -- Renewable energy will be a "key part" of the new Australian government's plans, a minister told reporters Monday, after the sector suffered a decline in investment under the previous administration of Tony Abbott, dpa reported. "I think wind farms, I think solar, I think they all have a role to play," the new Energy Minister Josh Frydenberg told ABC radio. Frydenberg was appointed Sunday by Prime Minister Malcolm Turnbull, who ousted Abbott in a surprise party vote last week.