Tag Archives: sunpower

$10,000 Solar Panel Option Coming for Focus Electric Vehicle. Ford is using the new “Green Math” to Calculate Benefits

So if you have enough sunshine to generate the 3,000 kWh, that means you save $330 annually for a pay back period of, um, 30 years and four months (using basic arithmetic, not green math). The panels are guaranteed for 25 years by the way. Continue reading

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