Tree Selector
The Forestry Commission is a partner in the Right Trees for a Changing Climate website that helps you decide what trees are suitable to plant in the face of a changing climate. It's intended for use by planners, landscape designers, developers, ecologists and other professionals, but should always be used in conjunction with sound advice from a qualified arboriculturist. The site requires a simple registration.

Carbon footprint
Assess your carbon footprint using the Act on CO2 website's calculator.

Woodfuel Resources
Find out the potential woodfuel resource in your area using Forest Research's interactive website. 

Biomass Impact Assessment
The Biomass Environmental Assessment Tool (BEAT2), provided by Defra, the Biomass Energy Centre and the Environment Agency is an aid to assessing the likely environmental impact of a biomass energy project.