Sustainable Hotel
Introduction
Environmental Management
Appliances
Insulation
Lighting
Heating
Water
Purchasing
Waste
Additional Information
Introduction
Benchmarking Tool
Introduction
Solar Thermal Heating
Solar Photovoltaic Cells
Wind Turbines
Combined Heat & Power
Ground Source Heat Pumps
Wood Boiler & Hydro
Rainwater Harvesting
Control Systems
Financial Assistance
Environmental Reviews
Consultancy
Waste Audits
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Changing to low energy lighting is the second most cost-effective way to improve energy efficiency after insulation. A significant proportion of the buildings electricity consumption will be used by lighting. The following principles apply for reducing the energy use of lighting:

Lighting