How can landlords make this an investment that pay off? http://sfbay.craigslist.org/search/apa?query=solar+panels&srchType=A http://sfbay.craigslist.org/search/

How can landlords make this an investment that pay off? http://sfbay.craigslist.org/search/apa?query=solar+panels&srchType=A http://sfbay.craigslist.org/search/apa?query=solar+panels&#3... hardly finds any hits, so I take it "you'll have lower electric bills in this apartment" has not been found an effective way to attract renters.