Help friendly towns generate clean power!
Help friendly towns glow by generating clean energy. Build solar towers and wind farms to make sure everyone is energy efficient. If you build too fast, you may experience blackouts! You'll have lots of fun in this great addition to the Build-a-lot series!
• Generate clean power with wind farms and solar towers
• Use technicians to make homes more energy efficient
• Manage power carefully to avoid blackouts
• Play multiple campaigns and earn a variety of awards

http://rapidshare.com/files/266104146/HipSoft.Build-a-lot.4.Power.Source.v1.1.rar