Solar has been around for awhile. But today it's cheaper than ever, and savings from purchasing less power can pay back the cost of the system in less than 10 years now. Here's why it's growing. Also, learn about a local landlord who took on the city and won; a bevy of great live music this weekend, and a new woodworking. All that and more in this week's City Pages, on stands and online at www.thecitypages.com.