with air conditioning system all the calories come from air and the air conditioning system transfer this calories from indoor to outdoor in summer and from outdoor to indoor in winter
the energy consumption only comes from the compressor and fans
Compared with the traditional heating, you consume about 3 times lower electric power !!
Here an air-to-water heat pump
To heat, cool the house and provide hot water
Economy of the order of 80% on the energy consumed.
Provide this method of installation has the construction because the cost is high for this type of floor
i f you need to exchange your central heating boiler thinks to install an air-to-water heat pump
Right module on the picture
"All in one" (here aquarea by PANASONIC)
Cop of 5 (80% saving)
Available from 3 to 16 kW 200L
( water heater tank included)
with thermodynamic water heater, Calories coming from in the air
Compared with the electrical water heater,
you consume about 4 time less electric power!
Photovoltaic panel: interesting product!
1 panel of 1mx1m70 provides about 200W
Which will be deducted from your consumption
25-year lifetime for panels
The initial cost remains high:
3000 euros / 1100W (complete kit 230V)
With 2000 h of sunshine Toulouse / year + 880 h at 50% sunshine (8h / day)
We produce 2680KW / hr minimum
Representing a savings of 400 euros / year
With the installation depreciation is done in 10 years