Cost Saving

The RA modules new technology offers a very high efficiency system that allows to earn for 10 years the initial investment.

 

With the RA modules you can produce your own energy in complete autonomy and reduce the cost of electricity and gas bills. No complicated home automation systems are needed, Ra modules installations are set up to work at priority, giving more energy or heat where needed, at particular times or seasons, including at night. 

An average family of 4 people requires roughly 3.0 kW of electricity and 8.25 kW of thermal energy. With the RA domestic KIT solution is possible to obtain two plants (electrical and thermal) constituting themselves a self-supporting roof, in an area of just 17 sqm.

 

Example of energy production with RA Modules 30

N° Modules M2  Electrical Power Thermal Power Electrical Energy Kw

Thermal Energy Kw

8 5 1,2 6 2.400 12.000
16 11 2,4 12 4.800 24.000
20 14 3 15 6.000 30.000
24 16 3,6 18 7.200 36.000
28 19 4,2 21 8.400 42.000
32 22 4,8 24 9.600 48.000
34 23 5,1 26 10.200 51.000
40 27 6 30 12.000 60.000
64 43 9,6 48 19.200 96.000
100 68 15 75 30.000 150.000
132 90 19,8 99 39.600 198.000

 

Produced energy in Euro and payback time

N° Modules M2  Electrical Energy Thermal Energy

Years Payback time

8 5 720 € 400 € 2,2
16 11 1.440 € 800 € 1,5
20 14 1.800 € 1.000 € 1,4
24 16 2.160 € 1.200 € 1,4
28 19 2.520 € 1.400 € 1,3
32 22 2.880 € 1.600 € 1,3
34 23 3.060 € 1.700 € 1,3
40 27 3.600 € 2.000 € 1,2
64 43 5.760 € 3.200 € 1,2
100 68 9.000 € 5.000 € 1,2
132 90 11.880 € 6.600 € 1,1

 

  

The final cost is lower than any thermo-photovoltaic system and the photovoltaic and thermal financial return is higher than all pv and thermal installations.

Request a quotation stating:

  • The plan of the house
  • position with respect to cardinal points
  • thermo-electrical consumption
  • Presence of heat pumps, swimming pools and fountains, if any