- saving of up to 70% in the energy consumption
- useful life estimated in 20 years
- immediate return of your investment. Look at the data bellow:
Time in years |
Solar / Electric |
Electric resistance |
Gas |
Pump of heat |
| Initial investment | R$ 2.500,00 |
R$ 800,00 |
R$ 1.000,00 |
R$4.000,00 |
| Expense 1st year |
R$ 1.100,00 |
R$ 3.828,00 |
R$ 1.914,00 |
R$ 1.530,00 |
| Expense 2nd year | R$ 1.100,00 |
R$ 3.828,00 |
R$ 1.914,00 |
R$ 1.530,00 |
| Expense 3rd year | R$ 1.100,00 |
R$ 3.828,00 |
R$ 1.914,00 |
R$ 1.530,00 |
| Expense 4th year | R$ 1.100,00 |
R$ 3.828,00 |
R$ 1.914,00 |
R$ 1.530,00 |
| Expense 5th year | R$ 1.100,00 |
R$ 3.828,00 |
R$ 1.914,00 |
R$ 1.530,00 |
| Expense 6th year | R$ 1.100,00 |
R$ 3.828,00 |
R$ 1.914,00 |
R$ 1.530,00 |
| Expense 7th year | R$ 1.100,00 |
R$ 3.828,00 |
R$ 1.914,00 |
R$ 1.530,00 |
| Expense 8th year | R$ 1.100,00 |
R$ 3.828,00 |
R$ 1.914,00 |
R$ 1.530,00 |
| Expense 9th year | R$ 1.100,00 |
R$ 3.828,00 |
R$ 1.914,00 |
R$ 1.530,00 |
| Expense 10th year | R$ 1.100,00 |
R$ 3.828,00 |
R$ 1.914,00 |
R$ 1.530,00 |
| Total expense | R$ 13.500,00 |
R$ 39.080,00 |
R$ 20.140,00 |
R$ 19.300,00 |
SOLAR ENERGY AND THE NATURAL ENVIRONMENT:
Each 1m² of installed solar collector allows::
