Investment

Capitol Hill insiders express confidence over Waxman-Markey climate bill

Mayor pledges £3m to fund 10 areas which must commit to deliver carbon reductions

CIA's investment arm provides funding for forest imaging firm that promises to improve market for forestry credits

Analyst firm predicts price of EU carbon credits will fall again in the coming months

IT giant promises up to £2bn worth of additional financing for partners rolling out smart grid and broadband technologies

Carbon trading experts lament "bad policy outcome" and blow to global market liquidity

UK clean tech firms aiming to set up in China now able to access new advice and funding

Ministry of Finance is reportedly preparing a report on the viability of environmental taxes

Renewable energy giants seek to bolster capital and finance long-term expansion plans

From troubled solar firms to Norway's ban on cars, we run down the biggest stories from the past week