Contents	6
	Preface	11
	Acknowledgements	12
	Introduction	13
	1 The economics of space heating plants	14
	2 Estimating energy consumption—space heating	32
	3 Intermittent space heating	46
	4 Estimating the annual cost for the provision of hot water supply	58
	5 Energy consumption for cooling loads	68
	6 Performance indicators	84
	7 Energy conservation strategies	98
	8 Cost benefit analysis	118
	9 Energy audits	130
	10 Monitoring and targeting	143
	Appendix 1: Standard heating Degree Day data	168
	Appendix 2: Energy conservation measures	170
	Appendix 3: Preventive maintenance measures	173
	Appendix 4: Energy Efficiency Office’s series of booklets on Introduction to Energy Efficiency	175
	Appendix 5: Monitoring equipment	176
	Appendix 6: Cost benefit tables	177
	Appendix 7: Standard service illuminance for various activities/interiors	181
	Appendix 8: Source organizations and addresses	183
	Appendix 9: Source journals	184
	Appendix 10: Some current energy saving schemes	185
	Bibliography	186
	Index	189