Zeigt noch viel besser Bluescopes Ansatz:
www.thefifthestate.com.au/archives/63568/
Aber es gibt auch scheinbar da viel Kritik an der Technologie; ein Kommentar zu diesem Bericht:
In photo, a clear polyethylene sheet underlies a blue sheet, then the dark grey steel deep pan roofing, then the glazed PV panels are inserted into the troughs. Correct? Please tell, where is the “sheet roofing integrated with thin-film solar panels and a thermal duct system”. Where is the “duct”? which “provides warm or cool air to supplement air-conditioning”
Second, it says:”The system, which comprises two layers of steel with the top layer featuring the integrated solar panels”. Where is this second steel layer?
Third, “13 sq m of the roof including the building integrated PV panels, which have a capacity of around 1.4 kilowatts” per photo from at least 16 or more PV panels. Is this correct? Fourth, I question “Venting waste heat does not end up creating a micro heat island like would occur with a traditional black roof”. I do question this, as many experts state, here and o’seas, it is is UNTRUE eg, this very 5th Estate: “The recently released sustainability guide Your Home 5th edition states that light coloured roofs are estimated to reflect up to 70 per cent of summer heat gain – around 50 per cent more than a dark roof.” That heat is first captured or re-radiated, and even if exhausted, still scientifically adds to the local heat load. Thanks, Chris/ENVIRONDESIGN Aust.