Operational challenges in implementing energy efficiency in existing buildings

Bangko Sentral ng Pilipinas

Engr. Robert B. CabiadActing Deputy Director

Facilities Management and Engineering Department

Vision

A World-class Facility that promotes the

health, comfort and productivity of BSP

employees and other occupants while

maximizing energy efficiency and sustainability

Constructed in 1972

Design by : Arch. Gabriel P Formoso

Total Floor Area: 137,942 sqm

Building footprint area: 21,009 sqm

Pavement and Landscape area: 46,921 sqm

Lot Area: 67,930 sqm

Wall / Window Area ratio: 1/6

BSP Building Facts

The BSP Main Complex in Manila houses the offices of the

Governor, the Monetary Board and the different operating departments/

offices. The Complex has several buildings, namely: 5-Storey

building, Multi-storey building, the EDPC building and the BSP Money

Museum, which showcases the Bank's collection of currencies.

BSP Head Office

The Security Plant Complex which is located in Quezon City houses a

banknote printing plant, a securities printing plant, a mint and a gold

refinery. The banknote printing plant and the mint take care of producing

currency notes and coins, respectively.

BSP Security Plant Complex

BSP Regional Offices and Branches

The BSP has three regional offices performing cash operations, cash

administration, loans and rediscounting, bank supervision and gold

buying operations. These regional offices are located in La Union, Cebu

City and Davao City.

Head Office

Head Office

Head Office

Head Office

Head Office

Head Office

Head Office

Head Office

Head Office

Energy Conservation Measures

In 2001, In line with

the President’s call

for all government

offices and

employees to help in

the austerity program

of the

Government, all

personnel of the

Bank are enjoined to

observe the following

measures;

On Energy

Conservation

On Water

Conservation

2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017

Total 23,9 24,2 25,9 25,6 25,2 22,9 20,2 20,0 18,4 16,6 16,4 15,9 16,1 16,9 17,0 16,7 17,0 16,5

-

5,000,000.00

10,000,000.00

15,000,000.00

20,000,000.00

25,000,000.00

30,000,000.00

Co

nsu

mp

tio

n (

kWH

r)

Electricity consumption (2000-2017)

In 2005, BSP created its first Enercon officer under the DOE; BSP FMED rationalizes its operation

In 2005, DOE launched its Palit-Ilaw Program; BSP changes from 40W to 28W lighting

In 2012, BSP switches to LED (16W) and installs VFDs

Energy Data

Business Case/ Feasibility Study

• Risk Assessment / Alternatives / ROI

Budgeting •Accountability

Procurement •Three Quotations

Implementation •Project Management

Project Implementation Process

Inverters

LED

VFDs

Air Curtains

Automatic Doors

Metering

Energy Star Rated ComputersSolar PV

Window Tints

Building Management System

Auto mode for escalators

2000 20182008 2009 2010 2011 2012 2013 2014 2015 2016 20172007

Magnetic Bearing Chiller

Complete Energy Efficiency Project

Magnetic Chillers

Solar PV

Occupancy Sensors

Full Automation

BERDE Rating (3 Star)

New elevator

with

regenerative

braking system

Metering

Building Re-Wire

Cooling Tower Replacement

2018 2019 2021 2022 2023 2040

Proposed Energy Efficiency Project

2020

Challenges

• Baseline Data

• Quotations

• Long project duration

Energy Campaign

Thank you

Retrofit Fluorescent Lamp with LED (2006-2015) form 40,000 units

40 Watts Flourescent to 28,000 16 Watts LED.

Trim down energy consumption by 72% in Lighting

Trim down energy consumption for Air Conditioning by 72% (Or reduction

of 327 TR of Air Conditioning Load)

Repair of Various Electrical

Equipment - Replacement of

electrical panels at EDPC Building

Upgrade of ATS controllers

New Load break Switches for the BSP Head Complex - ongoing preparation

Installation of power meters with data logging

Upgrading the Electrical System

Upgrading to environmental friendly electric generators

More efficient lighting

Use of mini electric generators

Relocation of Power Center

1. Installation of Variable Frequency Drives on Motor Driven

Equipment, Installation of Magnetic Bearing Chillers, Automatic

Condenser Cleaner, and Full Automation of the HVAC System.

2. Replacement of old equipment such as Air Handling

Units, Pumps, Piping System, and Air Distribution System.

The Annual Energy cost of the Centralized Air Conditoning System

Operation Was Reduced from 73,656,000.00 to 58,924,800.00

during the upgrading process that starts in 2013.

Upgrade the Centralized Air Conditioning

System (2013-present):

Upgrading of Air Conditioning System

Building and Energy Management

Building Management System of the BSP Head Office

1,000 TR Magnetic Bearing Chiller at the BSP Head Office

Utilize more renewable source of energy (bankwide)

PV Cells at the Roofdeck of EDPC Building, BSP Head Office

Improvement in Building Envelope

Optimized envelope

Optimized glazing

Optimized shading

Natural ventilation