A brief explanation of the ACC's television's deal with ESPN and why UK-Louisville basketball will be on ESPN2.
Lighting. 1  1. Embrace natural light. Open up your curtains and let the sun shine in! 2  2. Change your bulbs. Replacing regular incandescent light bulbs with compact fluorescent (CFL) or LED bulbs is a big energy saver. 3  3. Turn off the lights. This is the simplest, most common way to save electricity, and it really works.
A: APS.com lists solar sun screens as the most cost effective way to conserve energy in the summer. APS.com says it can reduce the electric costs for cooling up to 33%. Of course there are many variables for this so an exact amount can only be measured through your own experience.