By Luige del Puerto | Arizona Capitol Times
With $21, you can buy at least two LED 60-watt light bulbs and reduce your electricity bill over time.
Or visit the Phoenix Zoo for $20.
Or read Jim Collins’ “Good to Great,” which sells at $17.85 on Barnes & Noble.
Or take your spouse to the movies.
If the Arizona Public Service had its way, however, that money would go toward paying a monthly fee – that is, if you happen to have solar panels on your rooftop.