Everything you need to know about:

-  replacing energy-inefficient bulbs with energy-efficient ones.
-  determining savings and payback.
-  adding more light easily and inexpensively.
-  getting a warranty with the bulbs.
-  turning off  lights automatically in an unoccupied room.
-  capturing daylight when needed and blocking it when not.
-  using light to have good health.
-  accessing websites for products.

Click on Home Owners, Business Owners, or Conservationists tabs for more information. 

Click on the book cover to see more about the book.

This book has been selected as a unique and significant advancements to the art and science of lighting for the 2010 Progress Report by the Illuminating Engineering Society.