The iconic institution now has an array spanning 712.5 square metres, supplying all hot water demand for the building.
Exeter Port Authority running trials of revolutionary new hydrogen-electric workboat designed by Ecomar Propulsion.
The project will improve how technology is used to repair and expand public services and drive economic growth.
19 sites were targeted, with xenophobic messages delivered to passengers trying to log-on to open networks at major transport hubs.
Progress report shows levels of toxic nitrous dioxide fell by 20% in city centre and 15.3% in other locations.