7. Save $14,500 in 1-year

Yonabaru Town Hall Building

Before

After

Overview - Part of the heat shield promoting business Okinawa public facilities
     Installation - 2011 March
     Applied - Concrete roof - 11987 ft² (1030 ㎡)
                      Concrete exterior - 16146 ft² (1500㎡ )
     Region - Okinawa Prefecture Japan
     Color - Roof: White (N-95)
                  Exterior: Gray (N-70)
Results
     1-year results - $14,500 reduction
     Floor is not cold anymore

Electricity bill comparison
     Blue - Before
     Orange -  After