Standard Saving Values

Tab. 1. Standard values (selection from Teknologisk Institut 2013)

Advice	Savings [kWh]	Comment
Replace 1 halogen lamp (35 W) by an LED lamp (5.1-7 W)	27	Usage 1000 h / yr
Replace a 3-speed circulation pump by a continuous class A pump	280
Install a timer on the circulation pump for hot water.	58
Replace an old hot water tank (with jacket), size 100 litres, by a new standard tank	1206	Losses: 4 W/K
Bi-annual service check of an oil boiler	935
Bi-annual service check of district heating unit	815 (small), 1358 (large)
Install a standby switch on IT devices	90