energy-efficiencyand sustainability by smart solar shadings energy-efficiency and sustainability by...
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energy-efficiency and sustainability by smart solar shadings
Energy-efficiency and sustainability by
smart solar shadings
energy-efficiency and sustainability by smart solar shadings
4 cases, 1 solution:
Avoiding
expensive
Energy by using
Solar energy
Summer Winter
Day We have to keep out the solar energy: We need solar shading
We collect the solar energy; well-being by internal glare-shields
Night We control visual contact with the outside by internal or external shadings
We reduce energy-losts by internal and extarnal shadings
Smart Solar Shading
energy-efficiency and sustainability by smart solar shadings
Angle of insolation 60°
Solarconstant 1200 Watt/hqm
Decreasefactor by the angle: ca. -40%
Summerday
Without
smart
Solar
shadings
>40°C
energy-efficiency and sustainability by smart solar shadings
Summerday with
Smart
Solar
Shadings
Sun-protection
Glare shield
reduction of indoor temperature up to 12° discharge of air-condition up to 85%Savings up to 10€/sqm window
Angle of insolation 60°
Solarconstance
1200 Watt/sqm
Decrease-factor by the angle: ca. 50%
energy-efficiency and sustainability by smart solar shadings
Inclination angle 30°
Solarkonstance1200 Watt/sqm
Decrease by angle
Only 25%
Winterday
With
Smart
Solar
Shadings
• Solar impact reduces heat-energy up to 14 liters oil a year
•Important: internal glare-shield•Not external sun-protection
Glare shield
energy-efficiency and sustainability by smart solar shadings
Winter- night
without
Smart
Solar
Shadings
Average: 2 W/s*(Ti-Te)Average: 2 W/s*(Ti-Te)
energy-efficiency and sustainability by smart solar shadings
Winter- night
with
Smart
Solar
Shadings
Heat-protection
Reduction of energy- transmission up to 60%
energy-efficiency and sustainability by smart solar shadings
Let us catch the sun!