Peter Kruger

@theenergycrowd

Tweets about technology that opens up the renewable energy and green building market to secondary glazing suppliers and other construction services companies

The wall acted as a heat store so top of the solar chimney stayed at 39C (room temp 22C) #passive #solar #energy

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1198 days ago

The wall acted as a heat store so top of the solar chimney stayed at 39C (room temp 22C) #passive #solar #energy

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