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Grid connected photovoltaic

Economic viability of a project

Examples of a floor installation on low voltage

 

POWER (1)

PRODUCTION (2)

AREA (3)

PROFIT (4)

Nominal

Peak Power

Energy
(kWh/year)

Income
(Euros/year)

With
structure

Superimposed

Return Rate

Payback

10 kW

11 kWp

15.000 kWh

5.000 €

275

165

12-15%

9-10 years

20 kW

22 kWp

30.000 kWh

10.000 €

550

330

12-15%

9-10 years

50 kW

55 kWp

76.000 kWh

23.000 €

1.375

825

14-17%

8-10 years

100 kW

110 kWp

152.000 kWh

46.000 €

2.750

1.650

14-17%

8-10 years

 

(1) The nominal power corresponds to that of the inverter output. Peak power is the power of the photovoltaic array (can be up to 10-15% oversize)

(2) Estimated production calculated for average conditions in the province of Valladolid (Spain), with inclination of 30˚ and facing south. VAT revenue to tariffs of 0.30 € / kW (covers up to 20 kW) and 0.33 € / kW (covers more than 20 KW)

(3) Area occupied in terms of placement of the module. With structure 30˚ (approx. 25 m² / kW) or superimposed on the cover (approx. 15 m² / kW)

(4) The 25-year yield will vary depending on financing terms, taxes, inflation, etc ...

 

If you want to hire a complete "turnkey" in Zenith Solar developed a customized quote based on the characteristics of the installation, making charges of the following:

  • Administrative management to the various bodies responsible for the complete legalization of the installation.
  • Form and pay the visa fee implementation projects and Annexes.
  • Administrative Fees Authorization
  • Development of studies of loads (rooftop installations)
  • Project management and installation certificates.
  • Telemonitoring system installation and security (if necessary)
  • Civil works
  • Mounting insurance policy
  • Operating insurance policy (in case of maintenance service contracts).

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