Four Seasons Personnel Apartments, Dubai, United Arab Emirates

• Lighting retrofit, replaced incandescent light bulbs with compact florescent light bulbs. Annual consumption reduction: from 131,400 kw/h to 21,900 kw/h.
• Energy savings reached: 69.9% in first year.
• Financial savings achieved in first year: $15,854.
• Water consumption reduction, replacing showerheads, faucets, toilet hoses, and toilets. Annual Water Consumption reduced from 23,154 m³ to 11,113 m³, achieving a 52.0% reduction.
• Financial savings achieved per year: $21,638.18.
• Payback period: 34 weeks.