AUDIT ENERGI LISTRIK PADA PUSAT PERBELANJAAN DEPARTMENT STORE MATAHARI A. YANI MEGA MALL PONTIANAK
Abstract: Determining IKE
(intensity of energy consumption) as well as the cost of payment according to
usage based on historical data Matahari Department Store Mega Mall Pontianak
using one of the methods currently used for the efficient use of electric
energy is the electrical energy audit. Electric energy audit is to increase the
efficiency of energy used or the energy savings. The goal of the energy audit
is to look for ways to reduce energy consumption unity output and reduce
operating costs. IKE electricity in electricity consumption in the Sun A. Yani
Mega Mall widely conditioned Pontianak year a detailed audit results
(measurement results) obtained a value of 331.48 kWh / m2, is still far from
the value of the existing standard is for the shopping center is 330 kWh / m2
year. From the data analysis of electrical energy consumption in shopping
centers A. Yani Mega Mall Pontianak during the day obtained electricity
consumption for air conditioning at 5844.04 kWh, for the lamp at 927.45 kWh,
for other devices for 165 kWh. Enterprises consumption savings directed towards
businesses replacement refrigerant, it is taken because they amount of
operating the air conditioner in the room more than one AC that operates so as
to do the replacement refrigerant in rotation, but the first observation and
checking carefully to the various aspects of the machine aspect of the machine
AC.Replacement of refrigerant by using Musicool, which Musicool refrigerant is
a natural refrigerant materials that are environmentally friendly type of
hydrocarbon that is a substitute refrigerant sintetic halocarbons group CFC
R-12, HCFCR HFC-22 and R-134a which still has the potential to destroy nature.
From the results of the implementation of energy-saving opportunities (PHE),
the analysis of the savings obtained from sintetic types HCFC refrigerant replacement
for R-22 using the brand Musicool in every air conditioner installed in the
shopping center Mega Mall Sun A. Yani Pontianak, obtained results that the a
decrease in the total energy consumption of electricity per day, which before
the replacement of freon Musicool obtained total electrical energy consumption
amounting to 5844.04 kWh, but after replacement of total electricity to be
obtained 5089.76 kWh, and the results of calculations and analysis for the
replacement of general lighting lamps with energy saving lamps LEDs installed
in A. Yani Mega Mall Pontianak obtained a reduction in total energy consumption
of electricity per day, Diman before replacement LED energy saving lamp gained
927.25 kWh total energy consumption, but after a replacement is obtained 729.84
kWh. To target IKE per unit area are conditioned to shopping centers amounted
to 330 kWh / m2 a year.It turns before performs IKE implementation IKE value
PHE A. Yani Mega Mall Pontianak amounted to 331.48 kWh / m2 and after and PHE
IKE value of 296.68 kWh / m2. in the shopping center Mega Mall Sun A. Yani
Pontianak seen already in accordance with the standards or target of
electricity IKE. The amount of costs incurred after the implementation of the
PHE for air conditioning Rp. 18.75 million, - and the total cost for LED
replacement lamp Rp. 539 700 000, - the durability of 5 years. The cost savings
for a year after implementing PHE is Rp. 463,226,388.5, -
Penulis: Muslimin
Kode Jurnal: jptlisetrodd160528