Water and Energy Efficiency for a Hotter, Drier Climate: Sustainable Local Water and Energy...

Sydney’s energy revolution

Building a low carbon city

Allan Jones MBEChief Development Officer, Energy & Climate Change

City of Sydney

Monday, 4 November 13

In NSW, $18 billion is being spent on grid network upgrades over the next five years


70%

reduction in emissionsMonday, 4 November 13

natural gas electricity

hot water

heated water

45%energyto the grid

40%energyto the grid

cooling

energ

y lo

st

15%energy lost

trigeneration


building energy and water efficiency retrofits

20% reduction in emissions so far

output performance specfication guaranteeing further 23% reduction in energy and water consumption and 24% reduction in emissions

trigeneration

renewable energy:

- 5 photovoltaic installations

- 14 solar hot water heating

- 1.25MWp photovoltaics program

LED street lighting - 51% reduction in emissions

utilities information management system

electric & alternative fuelled vehicles

environmental upgrade agreements

better buildings partnership

removal of regulatory barriers to DE

city projects


LED street lightsMonday, 4 November 13

$ saved on utility bills contribute to the Environmental Upgrade Charge

Environmental Upgrade Charge collected by City of Sydney

City of Sydney passes on repayment to lender

Commercial funds provided to building owner for retrofit

Environmental Upgrade Agreements


green infrastructure plantrigeneration masterplan

renewable energy masterplan

advanced waste treatment masterplan

decentralised water masterplan

energy efficiency masterplan

climate change adaptation plan


2010 POTABLE WATER CONSUMPTION


2030 POTABLE WATER CONSUMPTION WITH DECENTRALISEDWATER NETWORK


2030 RECYCLED WATER CONSUMPTION WITH DECENTRALISED WATER NETWORK


Recycled water diversity of sources


Moving to a low carbon energy future cannot be achieved through a conventional view of cities and city planning.


MWh/YEAR0–1 1–55–1010–5050–100100–500500–1,0001,000–2,0002,000–5,000> 5,000

Total electricity consumptionon a building by building scale


Total thermal energy (heating, cooling and hot water) consumptionon a building by building scale

MJ/YEAR0–10,000 10,000–15,00015,000–20,00020,000–50,00050,000–100,000100,000–500,000500,000–1,000,0001,000,000–5,000,0005,000,000–10,000,000> 10,000,000


!.

"# MWPYRMONT & BROADWAY

$!# MWCBD NORTH &

BARRANGAROO

$!# MWCBD SOUTH & WILLIAM ST

%.

MEGAWATTS OF TRIGENERATION ENERGY SUPPLY

By 2030, 65% of commercial, 50% of retail and 30% of residential floor space will be connected to a low carbon zone


&# MWGREEN

SQUARE.

.

MEGAWATTS OF TRIGENERATION ENERGY SUPPLY

By 2030, 65% of commercial, 50% of retail and 30% of residential floor space will be connected to a low carbon zone


2006EMISSIONS


2030EMISSIONSTRIGEN


Master Plan Content

1. RENEWABLE ENERGY RESOURCES

–  Why Things Have to Change –  Technology Solutions for Sydney –  Evaluating the Options –  Technology Shortlist –  Renewable Energy Mining

2. RE-THINKING RENEWABLE ENERGY

–  Transforming Our Energy –  Securing Our Energy –  Back-Up Power and Intermittency –  What is the Cost of Renewable Energy? –  Cost of Carbon Abatement

3 RENEWABLE ENERGY FOR CITY OF SYDNEY

–  What is the Master Plan Proposing?

–  1. Building Scale Renewables within the City of Sydney LGA –  2. Precinct Scale Renewables within the City of Sydney LGA –  3. Utility Scale Renewables beyond the City of Sydney LGA –  4. Renewable Gases from Waste and Biomass

4 PERFORMANCE MEASURES

–  Summary of Key Technologies –  Tracking Toward Our 2030 Targets –  Financial and Economic Viability –  Cost of Renewable Electricity –  Cost of Renewable Gas –  Economic Analysis

5. ENABLING THE MASTER PLAN

–  16 Enabling Actions 6. CASE STUDIES

- 30 World Renewable Energy Best Practice Case Studies

TECHNICAL APPENDICES

- 3 Technical Appendices


GERMANY’S RENEWABLE ENERGY SOURCES ACT REPLACING FOSSIL FUELS & NUCLEAR ENERGY WITH

NON-INTERMITTENT RENEWABLE ENERGY


TECHNOLOGY SOLUTIONS FOR SYDNEY BUILDING SCALE RENEWABLE

ELECTRICITY & HEAT WITHIN CITY OF SYDNEY LGA

UTILITY SCALE RENEWABLE

ELECTRICITY BEYOND CITY OF SYDNEY LGA

PRECINCT SCALE RENEWABLE ELECTRICITY WITHIN CITY OF

SYDNEY LGA

RENEWABLE GASES FROM

WASTE & BIOMASS WITHIN & BEYOND CITY OF SYDNEY LGA


; Example breakdown of typical NSW regulated tariff per kWh in 2009-10 and 2012-13

rene

wab

le

elec

trici

ty

reso

urce

s m

ap


30% RENEWABLE ELECTRICITY TARGET BY TECHNOLOGY (2030)


; Example breakdown of typical NSW regulated tariff per kWh in 2009-10 and 2012-13

rene

wab

le

gase

s &

fuel

s

reso

urce

s m

ap


/ Insert footer 23


RENEWABLE(GAS(GRID(INJECTION(TECHNOLOGIES(


GREENHOUSE GAS EMISSION SAVINGS FROM RENEWABLE GAS GRID INJECTION COMPARED TO LOCAL ELECTRICITY GENERATION ONLY


MARGINAL SOCIAL COST OF ABATEMENT: CENTRAL SCENARIO, 2020

(DOLLARS PER TONNE OF CO2e OF EMISSIONS ABATEMENT)

27


2030

TA

RG

ET

PO

RTF

OLI

O C

HA

NG

E

SAV

ING

S A

CH

IEV

ED

EN

ER

GY

RE

TRO

FIT

LED

LIG

HTI

NG

SO

LAR

PV

DO

ME

STI

C R

EN

EWA

BLE

GA

S

15/5

TR

IGE

NE

RAT

ION

15/5

RE

NE

WA

BLE

GA

SE

S

AU

SG

RID

LE

D

REN

EWAB

LE E

LEC

TRIC

ITY

(IN

SID

E LG

A 16

.7%

)

REN

EWAB

LE E

LEC

TRIC

ITY

(O

UTS

IDE

LGA

20%

RET

)

2006

BA

SE

LIN

E

-

10,000

20,000

30,000

40,000

50,000

60,000

Tonn

es C

02e

70% reduction of 2006 emissions by 2030

Tracking 2030 - Greenhouse Gas Emissions Council Operations - 15/5 TRIGENERATION 20-May 2013 update

�

+5% -7%

-13%

-5%

-4% -4%

-14%

-10%

-10%

-9%

-11%

NO DEFICIT

-13%


TAR

GE

T

EN

ER

GY

EFF

ICIE

NC

Y

RE

NEW

AB

LE E

LEC

TRIC

ITY

(IN

SID

E L

GA

)

RE

NEW

AB

LE E

LEC

TRIC

ITY

(B

EYO

ND

LG

A - 2

0% R

ET)

15/5

TR

IGE

NE

RAT

ION

WAS

TE

TRA

NS

PO

RT

RE

NEW

AB

LE

GA

SE

S

2006

BA

SE

LIN

E

2030

BA

U

0m

1m

2m

3m

4m

5m

6m

7m

Mil

lio

n T

on

ne

s C

02

e p

er

an

nu

m

City of Sydney target to reduce 2006 emissions by 70% by 2030 increases by 2030 Business and Usual ( BAU) due to growth.

Australia's 20% Renewable Energy target will deliver 801 GWh/year by 2020 due to reduced electricity demand brought about by trigeneration.

14%

11%

13%

4%

22%

Tracking 2030 - Greenhouse Gas Emissions City of Sydney Local Government Area 15/5 Trigeneration c/w 20% Renewable Energy Target + Renewable Gases for Trigeneration 17-May 2013 update

2%

13%

-5%


32


BUILDING SCALE TECHNOLOGIES


PRECINCT SCALE TECHNOLOGIES


UTILITY SCALE TECHNOLOGIES


RENEWABLE GASES


Ground

source

Gas- Fuel

Biomass heating/ Photo- Solar fired cell Biomass boilers cooling voltaics thermal Wind CHP CHP CHP

number of installations 74 31 55 26 10 94 6 6 tonnes CO2 saved 11,695 3,351 1,718 560 2,735 25,331 5,575 6,946 MW reported 28.6 5.8 0.9 0 2.6 12.4 3.0 0.3

MW estimated 21.7 8.9 2.1 3.5 0 8.0 0 1.2

MW9 TOTAL (reported and estimated) 50.3 14.7 3.0 3.5 2.6 20.4 3.0 1.5

tonnes CO2 saved per

MW specified

233

228

567

159 1,047

1,239

1,834

4,567

tonnes CO2 saved per

installation

158

108

31

22 274

269

929

1,158

Contribution by Main Renewable Energy and CHP Technologies in Study

(147 applications)

Enabling Actions – London Plan Renewable Energy Policies


‘POWER TO GAS’ TECHNOLOGIES OVERCOMING THE INTERMITTENCY OF SOLAR & WIND


HOW$RENEWABLE$ELECTRICITY,$HEAT$AND$GAS$CAN$BE$INTEGRTATED$TO$PROVIDE$A$100%$NON8INTERMITTENT$RENEWABLE$ENERGY$SYSTEM$


North Sea Power to Gas Platform

41


RENEWABLE ENERGY MINING AND EXPORTS


http://www.sydney2030.com.au/development-in-2030/city-wide-projects/powering-sydney-allan-jones








Water and Energy Efficiency for a Hotter, Drier Climate: Sustainable Local Water and Energy...

Education

Transcript of Water and Energy Efficiency for a Hotter, Drier Climate: Sustainable Local Water and Energy...