Source: http://rss.slashdot.org/~r/Slashdot/slashdot/~3/SGXgFYCh1vE/Switching-To-Solar-Power-One-Year-Later
Shared by Juanjo
34.000$, ahorra 3000$ al año. Amortizado en diez años (menos de los 12 que dice porque la luz sube), retorno de inversión del 7.8% suponiendo que no hay que hacer reparaciones, a partir del décimo año empiezas a ahorrar dinero cada año, y además la casa se revaloriza. Pues no está nada mal (para el que tenga una casa en vez de un piso, claro.)
ThinSkin writes "Slashdot readers may recall Loyd Case's series of articles illustrating his experiences after switching to solar power for his family home. Loyd shared his one month update, a six month update, and now finally concludes his series after one year of solar power. Despite the $38,000 initial cost for the setup, Loyd is very optimistic after a $3,000 savings in one year, meaning that in about 12 years he will break even — though he suspects ten years is a better estimate considering other factors. Other reasons such as feeling 'green,' increasing the property value of his house, and the 'spousal acceptance factor' all support Loyd's decision on why he'd do it all over again if he had to." The article is spread annoyingly over multiple pages, like everything at the site, and the print version omits the graphs.

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