energy saving

ISOLAR NEUTRALUX^® glazing gives important energy savings, as solar energy remains inside the building after being transformed into heat, thus providing a source of free heat.

 

The following is a comparative calculation of energy savings achieved by installing ISOLAR^® GLAS and installing ISOLAR NEUTRALUX^® . We have based this on the following information:

- A home with 10 m² of windows.

- The coldest months of the year (November to March).

- Using natural gas heating.

- Price of the gas: 0.000056 €/Kcal.

- Inside temperature: 22 ºC

- Outside temperature: 8 ºC

 

We will show the energy consumption of both glazing systems, and then calculate the difference; this will be our energy saving.

 

Consumption of energy (CE) = U or K ratio x h x m²x ºC

- ISOLAR^® GLAS

o CE1 = 2,4 Kcal/hm² ºC x 3,600 h x 10 m² x 14 ºC = 1,209,600 Kcal.

o Monetary consumption = 1,209,600 Kcal. X 0.000056 €/Kcal. = 67,73 €

- ISOLAR NEUTRALUX^®

o CE1 = 1.4 Kcal/hm² ºC x 3,600 h x 10 m² x 14 ºC = 705,600 Kcal.

o Monetary consumption = 705,600 Kcal. X 0.000056 €/Kcal. = 39,51 €

Energy saving = 67,73 € - 39,51 € = 28,22€