The long-term value of hotly contested $10.6 billion takeover target Origin Energy (ORG.AX) has been muddied by a government plan to accelerate the rollout of renewable energy, announced just hours before a key shareholder vote on the deal. The Australian government will radically expand a taxpayer-underwritten scheme to support new power generation and storage capacity. It could spur investment worth at least A$30 billion ($20 billion). Australia climate change minister Chris Bowen will announce a plan to underwrite 32 gigawatts
