The Internet of Things is a fast growing market where IPv6 will play a central role. Cisco has recently delivered a new series of products with very innovate technologies for the energy market with a number of new technologies, all IPv6 based!
Indeed, the new routing protocol for the Internet of Things, RPL, which has been adopted as an international standard by the IETF (RFC 6550) and CoAP, the lightweight resources management protocol specified by the IETF are both IPv6 protocols. With the increasing number of devices connected to IP networks, IPv6 is undoubtedly the protocol of choice for the Internet of things.
A key example of where this comes to play is in Smart Grids.