The document outlines 3 implementations for improving energy efficiency: 1) Installing a solar power system over 1 month including solar panels and heaters. 2) Establishing a central air conditioning system and compact fluorescent lamps for $76,923-$102,000 which can connect up to 64 indoor units. 3) Changing stakeholder behaviors through employee training and informing customers about techniques like turning off lights and keeping temperatures above 23°C to save up to $333,333 yearly.