Sanyo's new 25,000 sq.ft. European Head Office at Colonial Way, Watford is a high quality comfort cooled Office and, in support of the governments Low Carbon Economy and use of Renewable Energy, utilises photovoltaic arrays to provide some 12% of energy consumed during daylight hours.

The photovoltaic modules, which are connected in parallel with the incoming electricity supply, are of lightweight construction and integrated within all areas of the flat roof.