Conference of Mayors outlines plans for new e-waste regulations

Vote on new supply chain rules expected next month

Andrew Williams casts his eye over the frontrunners in the race to drive hydrogen cars into the mainstream

David Matthews, chief executive of the Ground Source Heat Pump Association, outlines how best to install the low carbon technology

Announcement on low-carbon loan expected later today

Sources suggest final decision on proposed feed-in tariff cuts could be announced before the end of June

Government insists it will push to have stalled climate bill in place before November's Mexico summit

Report from Institution of Civil Engineers voices fears over perilous state of UK energy and transport infrastructure

Flush with $11m in fresh funding, energy management specialist emerges from stealth mode