Hong Kong Green School Guide
170
Appendix F
Socket Type Energy Meter
$200 ~ $300 / meter
Not Applicable
Wireless Energy Meter
$800 ~ $1500 / meter
Not Applicable
Switchboard Energy Meter $1,500 ~ $2,500 / meter
Not Applicable
Thermal Blanket and Pool
Cover for Swimming Pools
$200 ~ $300 / m
2
of pool
area to be covered
1 ~ 3 years (Energy cost
saving from maintaining
the required water
temperature)
Rainwater Harvesting
System
System Cost:
$15,000 / m
3
of system
water storage capacity.
Annual Maintenance Fee:
$500 / m
3
of system water
storage capacity.
>20 years
Various meter for thermal
comfort measurement:
• thermometer
(temperature)
• hygrometer (humidity)
• anemometer (air
speed)
• black-globe
thermometer (mean
radiant temperature)
$500 to $4,000
Not Applicable
Lux Meter for daylight and
lighting measurement
$500 to $4,000
Not Applicable
Acoustic absorptive panel
$800 - $1,200 / m
2
Not Applicable
Acoustic partitions
$1,500 - $2,000 / m
2
Not Applicable
Note: The listed indicative cost provided is as of 2012 market data and based
on idealised situation. Readers are reminded to check the latest cost based
on their situation and building condition with their consultants or contractors /
suppliers at the time of cost analysis stage.
Green Feature
Indicative Cost
Estimated Payback
1...,162,163,164,165,166,167,168,169,170,171 173,174,175,176,177,178,179,180,181,182,...184