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Efektywność ekonomiczna mikroinstalacji fotowoltaicznych

Author

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  • Gradziuk, Piotr
  • Gradziuk, Barbara

Abstract

The aim of the study was an assessment of the economic efficiency of photovoltaic micro-installations. The research was carried at 5 objects Roztocze National Park. At current prices of electricity and functioning support system of production from renewable energy sources (RES), the investment in the photovoltaic systems have little economic justification. The expected payback period was in the range of 18 to 40 years, and only two systems was less than the anticipated exploitation period of 25 years. The article presents the results of the simulation account the profitability of the installation of up to 10 kWe, assuming that electricity is produced in the prosumer systems. Then payback contain from 14 to 21 years took on a NPV value greater than 0.

Suggested Citation

  • Gradziuk, Piotr & Gradziuk, Barbara, 2017. "Efektywność ekonomiczna mikroinstalacji fotowoltaicznych," Roczniki (Annals), Polish Association of Agricultural Economists and Agribusiness - Stowarzyszenie Ekonomistow Rolnictwa e Agrobiznesu (SERiA), vol. 2016(3), May.
    • Handle: RePEc:ags:paaero:257451
    DOI: 10.22004/ag.econ.257451
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    Cited by:

    1. Gradziuk, Barbara & Gradziuk, Piotr, 2020. "Heat Pumps Versus Biomass Boilers: A Comparative Analysis Of Heating Costs For Public Buildings," Roczniki (Annals), Polish Association of Agricultural Economists and Agribusiness - Stowarzyszenie Ekonomistow Rolnictwa e Agrobiznesu (SERiA), vol. 2020(3).

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    Keywords

    Agribusiness;

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