Solar roof

C21e & C21t
solar electric & solar thermal roof tiles

High efficiency
C21e:
• Delivers high power output - 52Wp per tile, less than eight square
metres per kWp (kilowatt peak)
• Back mounted contact strips increase the effective collector area
and reduce surface glare, typical with standard solar cell technology
• Integrated ‘thru-flow’ ventilation enhances PV performance


C21t:
• Less than eight square metres provides roughly two thirds of the
hot water for an average three bedroom home
• Latest insulation technology maximises heat retention