LONDON: The annual Ecobuild exhibition at ExCeL featured over 1300 exhibitors in the fields of design, construction and the built environment. Pre-registrations for the show this year topped 73 000.

Alongside the numerous exhibitors - which were spread out across two halls - the event featured more than 130 seminars over the three days, covering all areas of renewable energy and design.

As well as featuring those involved in the building industry, this year's event also plays host to hundreds of renewable energy specialists, with solar PV prevailing as the most prominent product in the North Hall.

Visitors to this year's event ranged from renewable and building specialists, builders' merchants, college students, to members of the public, keen to see what's going on in the eco building environment.