HDB’s Solar PV Journey in Singapore Ng Bingrong Deputy Director (Energy Research) Building & Research Institute Housing & Development Board
Welcome message from author
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
HDB’s Solar PV Journey
in Singapore
Ng Bingrong
Deputy Director (Energy Research)
Building & Research Institute
Housing & Development Board
720 km2
5.6 million population
SINGAPORE
SINGAPORE CONSUMED
20,088.0
(42.3%)
17,481.0
(36.8%)
2,445.8
(5.1%)
7,220.9
(15.2%)
279.1
(0.6%)
* Figures taken from Singapore Energy Statistics (SES) 2015
Industry
Related
Commerce &
Service RelatedTransport
Related
Households Others
93% home ownership1 million flats
23 towns Houses 83% of populationHDB Heartlands
PUNGGOL
SENGKANG
HOUGANG
ANG MO KIO
BISHAN
KALLANG WHAMPOAGEYLANG BEDOK
TAMPINESCHANGI AIRPORT
PASIR RIS
CHANGI VILLAGE
YISHUN
SEMBAWANG
WOODLANDS
BUKIT PANJANG
CHOA
CHU
KANG
BUKIT BATOK
JURONG
EAST
JURONG WEST
CLEMENTI
QUEENSTOWN
BUKIT MERAH
CENTRAL AREA
MARINE PARADE ESTATE
FARRER ROAD ESTATE
BUKIT TIMAH ESTATE
TENGAH
SIMPANG
Poor Housing Conditions
2010s2000s1990s1980s1970s1960s
Functional Homes
Comprehensive Town Planning
Design Quality
Enhancing Greenery
Driving Sustainability & Liveability
DRIVING FOR BETTER LIVING
CLIMATE CHANGE
A GROWING POPULATION
RISING
ASPIRATIONS
SOCIAL COHESION
NEW CHALLENGES
AGEING
POPULATION
Sustainable Development Framework
1. SSB: 20% energy reduction (new), 30% energy reduction (existing)
2. Solar capability building programme (nationwide)
DESIRED
OUTCOME
STRATEGIES INITIATIVES TOWN
KPIs
NATIONAL
KPIs
Sustainable Development Framework
o Build the solar capability for urban setting in the tropics
o Wide-scale solar PV test-bedding in both new & existing
precincts
Key Objectives
• Building up expertise in solar energy generation
• Achieving proficiency in design & installation
• Achieving cost-effectiveness
• Enhancing maintainability
Key Strategies
• R&D
• Large-scale test-bed
• Innovative business model
9
Solar Capability Building Programme
TEST-BEDDING OF SOLAR PV TECHNOLOGIES
ANG MO KIO
WOODLANDS
BISHAN
HOUGANG
TAMPINES
MARINE
PARADE
KALLANG /
WHAMPOA
CENTRAL
AREA
BUKIT
MERAH
BUKIT
PANJANG
JURONG
EAST
WELLINGTON
SERANGOON
Choa Chu
Kang
Yishun
Mono-
crystalline
PV (500 kWp)
2009Poly-
crystalline
PV (1 MWp)
2010Amorphous
Thin Film
(300 kWp)
2012CIGS
(1 MWp)
2013
Solar PV Capacity
Yield Comparison by Solar PV Technology
0
0.5
1
1.5
2
2.5
3
3.5
4
Monocrystalline Polycrystalline CIGS Amorphous Thin Film
Daily Sun-Hours
Yield Comparison by Solar PV Technology
0.00
1,000.00
2,000.00
3,000.00
4,000.00
5,000.00
6,000.00
7,000.00
Sep-15 Oct-15 Nov-15 Dec-15 Jan-16 Feb-16 Mar-16 Apr-16 May-16 Jun-16 Jul-16 Aug-16
Monocrystalline Polycrystalline CIGS
(Northeastern Region of Singapore – Punggol and Sengkang)
(kWh)
SOLAR LEASING MODEL
o Promote greater involvement from the solar
PV industry
o Mutually beneficial partnership with the Town
Councils and private sector
o More sustainable model for large scale
implementation
Solar PV Capacity
Phase 3
2014
Phase 4Sengkang
Yishun
CCK
2015Phase 5 & 6SolarNova
VariousPunggol
Eco-Town
Phase 1 & 2
2011 2013
Jurong
East
SEMBAWANG
ANG MO KIO
WOODLANDS
TAMPINES
MARINE
PARADE
BUKIT
PANJANG
JURONG
EAST
Choa Chu
Kang
Yishun
Punggol
PASIR RIS
LARGE SCALE DEPLOYMENT OF SOLAR PV
SEMBAWANG
FROM SOLAR LEASING TO SOLARNOVA
Government’s
Target:
by
Partner Agencies
Ministry of Education
(Schools)
National Environment Agency
(Hawker Centres)
Ministry of Home Affairs
(Fire Stations, Prisons)
350Integrated Approach to Solar PV
Procurement for Whole-of-
Government (WOG).
SOLARNOVA
Schools, Hawker Centres, Fire Stations, Prisons, Government Buildings, etc.
Partner Agencies
MWp
Takes Lead In Aggregating Demand
and Procuring Solar PV Panels
HDB
220MWp
153 MWp in 2016
Total commitment by HDB with the launch of 2nd SolarNova tender in October 2016
SolarNova Programme
$8.25
0
20000
40000
60000
80000
100000
120000
140000
0
2
4
6
8
10
12
2008 2009 2010 2011 2012 2013 2014 2015 2016
Sola
r P
V C
apac
ity
(kW
p)
Go
vt In
vest
men
t ($
/Wp
)
HDB Installed Capacity Govt Investment ($/Wp)
$0.21
$4.60
Cost of Solar PV Systems for HDB
$0
Yield Comparison (Rainfall)
0
50
100
150
200
250
300
350
0
1000
2000
3000
4000
5000
6000
7000
May-15 Jun-15 Jul-15 Aug-15 Sep-15 Oct-15 Nov-15 Dec-15
Punggol (NE) Rainfall (mm)
(Based on Conventional Poly-crystalline Solar PV Panel)
(kWh)mm)
Yield Comparison (For Haze Period)
0
2
4
6
8
10
12
14
16
18
20
0
1000
2000
3000
4000
5000
6000
7000
May-15 Jun-15 Jul-15 Aug-15 Sep-15 Oct-15 Nov-15 Dec-15
Punggol (NE) Ave Irridiance
(Based on Conventional Poly-crystalline Solar PV Panel)
Start of Haze Period End of Haze Period
(kWh) (MJ/m2)
Yield Comparison by Geographical Area
0.00
1,000.00
2,000.00
3,000.00
4,000.00
5,000.00
6,000.00
7,000.00
8,000.00
Sep-15 Oct-15 Nov-15 Dec-15 Jan-16 Feb-16 Mar-16 Apr-16 May-16 Jun-16 Jul-16 Aug-16
Punggol (NE) Jurong (W)
(Based on Conventional Poly-crystalline Solar PV Panel)
(kWh)
0
0.5
1
1.5
2
2.5
3
3.5
4
Sembawang (N) Punggol (NE) Tampines (E) Marine Parade (SE) Jurong (W)
Daily Sun-Hours
Daily Sun-Hours
Average 3.4 Sun-Hours Daily
Solar Installation Sun - Hours
Singapore Sun-Hours
4.7 Sun-Hours
Yield Comparison by Geographical Area
o Pre-planning of rooftop layout for solar PV
o Reduce solar PV installation works on-site
o Improve productivity & better quality solar PV installation
o Test concept in new projects
PEC44 (Punggol Edge)
PWC20/22 (Waterway Terraces)
Solar-Ready Roof
Combining greenery with solar PV
panels to optimize roof space
Building Integrated PV Next Generation Roofing System
Ongoing Research Topics
To tap on other surface areas
to harness sunlight
o Continually organizing seminars and forums within the government
and industry partners
o Seek feedback
o Improve service delivery to residents and Town Councils
Collaboration and Cooperation
Thank You
Related Documents
