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

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Air was being pumped into the house at 38C for around three hours falling back to 30C after sunset #passive #solar #energy

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1030 days ago

Air was being pumped into the house at 38C for around three hours falling back to 30C after sunset #passive #solar #energy

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franceneubollin 1029 days ago

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