Energy in buildings

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Energy in buildings provided by OpenLearn is a comprehensive online course, which lasts for 10 hours worth of material. Upon completion of the course, you can receive an e-certificate from OpenLearn. The course is taught in Englishand is Free Certificate. Visit the course page at OpenLearn for detailed price information.

Overview
  • Themes covered in this free course, Energy in buildings, include reducing heating demand in buildings, heating systems and fuel emissions, and reducing electricity use by appliances. The course ...

Syllabus
    • Introduction
    • Learning outcomes
    • 1 The importance of energy use in buildings
    • 1 The importance of energy use in buildings
    • 2 Reducing space heating demand
    • 2 Reducing space heating demand
    • 2.1 Heating a house
    • 2.2 Cutting building fabric heat losses
    • 2.2.1 Insulated windows
    • 2.2.2 U-Values
    • 2.2.3 Insulation materials and their properties
    • 2.2.4 Conductivity and U-values – the basics
    • 2.2.5 Using insulation
    • 2.2.6 Calculating U-values of multiple layers of materials
    • 2.3 Cutting ventilation losses
    • 2.3.1 Airtightness
    • 2.3.2 Ventilation heat recovery
    • 2.4 How much insulation does a building need?
    • 2.4.1 Calculating the total heat loss of a house
    • 2.4.2 Degree days
    • 2.4.3 Balance point temperature
    • 2.4.4 Improving insulation standards
    • 3 Improving heating system efficiency
    • 3 Improving heating system efficiency
    • 3.1 Gas boilers
    • 3.2 Oil-fired boilers
    • 3.3 Electric heating
    • 3.3.1 Heat pumps
    • 3.4 Combined Heat and Power Generation
    • 3.4.1 Fuel cell CHP
    • 3.4.2 Using waste heat from large power stations
    • 3.4.3 Which form of CHP is best?
    • 3.5 Heating systems and CO2 emissions
    • 4 Saving electricity
    • 4 Saving electricity
    • 4.1 Electrical appliances
    • 4.1.1 Televisions and consumer electronics
    • 4.1.2 Refrigerators
    • 4.1.3 Washing machines and ‘wet appliances’
    • 4.1.4 Cooking
    • 4.2 Energy-efficient lighting
    • 4.2.1 Lamp types
    • 4.2.2 LED development
    • 4.2.3 Lighting and illuminance
    • 5 Home energy assessment
    • 5 Home energy assessment
    • Conclusion
    • End-of-course quiz
    • Glossary
    • References
    • Acknowledgements