CLP Launches “Eco Optimizer” Providing Customised Energy Saving Solutions for 2 Million Hong Kong Households As part of a continuous effort towards service excellence and promoting the concept of energy efficiency and conservation (EE&C), CLP Power Hong Kong Limited (CLP Power) today announced the launch of “Eco Optimizer”, a brand new user-friendly online energy assessment tool, which will help 2 million residential customers use energy more efficiently and wisely.