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
Research into telepresence early adopters reveals substantial cost and carbon savings
Centre for Alternative Technology launches influential report that shows how Britain could eliminate emissions by 2030
Row over auditor's report could see Japan's third largest wind energy firm delisted from Tokyo Stock Exchange