green hotel innovation conference -...
TRANSCRIPT
CONFIDENTIAL AND PROPRIETARY
Any use of this material without specific permission of DSCE is strictly prohibited
Demand Side Management Applications for Hotels
December 2017
Green Hotel Innovation Conference
DSCE developed the DIES 2030 to support and drive forward the Vision of Dubai
with the DSM Strategy a crucial component
DIES 2030
Security of
Energy Supply
Reduction of
Demand
Sustainable
Growth
Innovation
and Enablers
Gas Supply / LNG
Clean Coal
Natural Gas
Utility Scale Solar
Import / Nuclear
Waste Management
Green Mobility
Investment in Clean and Smart
Technologies
Dubai Vision: become a role model to the world in energy security and efficiency
Demand Side
Management Strategy
(DSM Strategy)
R&D / New Technologies
Policy & Regulatory Framework
Funding & Financing
PPP (IPP model)
2
Dubai has set ambitious targets for its DSM Strategy of 30% savings of electricity
and water by 2030
3
The commercial sector shows increase trends in terms of electricity
consumption per account…
1) Changing consumption behaviors may be due to a variety of factors, including growing wealth, economic development, climate change and limited awarenessNote: Definition of customer types refers to applied contract/tariff. Reported consumption refers to billed consumption.
Source: DEWA, TAQATI analysis
Power Consumption per Account(MWh, 2010-2016 Actual)
Sector share of total consumption in 2016
Indexed kWh
per account
(2010 = 100%) 60
70
80
90
100
110
1209.7% 22% 7.5% 52%
+1.7
-4.5-14
+5.3+10
8.8%
Res- Nationals Res- Expats Industrial Commercial Government
2010 2011 2012 2013 2014 2015 2016
4
… as well as water consumption
1) Changing consumption behaviors may be due to a variety of factors, including growing wealth, economic development, climate change and limited awarenessNote: Definition of customer types refers to applied contract/tariff. Reported consumption refers to billed consumption (line los ses or unbilled consumption not included)
Source: DEWA, TAQATI analysis
Water Consumption per Account(‘000 IG, 2010-2016 Actual)
Sector share of total consumption in 2016
60
70
80
90
100
110
120
-11
+6.0 +4.2 +1.8
+13
22% 39% 3.1% 27% 9.1%
Indexed IG per
account
(2010 = 100%)
2010 2011 2012 2013 2014 2015 2016
Res- Nationals Res- Expats Industrial Commercial Government
5
As part of the DSM strategy, DSCE has established 8 key programs with a well
defined ecosystem that can help you significantly save on your energy bills
DSM Goal
8 DSM
Programs
8 DSM
Implementation Mechanisms
Dubai to become a role model in energy efficiency by implementing cost-effective
electricity and water demand saving measures and developing a green service market
District
cooling
Outdoor
lighting
Standards
& labels
Tariff
rates
Water
reuse and
efficient
irrigation
Building
regulation
Institutional setting
and capacity building
Policies and regulations
Information systems
Public awareness
Governing by example
Technologies and studies
Financing mechanisms
Measurement and verification
Building
retrofits
Shams
Dubai
1 8765432
6
Al Safat Green Building Evaluation System is planned to replace the
existing Dubai Green Building Regulations & Specifications
March 2014 – March 2016
Mandatory on all Buildings
Implementation to start on 1 Jan 2018
Bronze Sa’fa : Mandatory on private villas + industrial
buildings
Silver Sa’fa: Mandatory on all other Buildings
Gold Sa’fa: Optional
Platinum Sa’fa: Optional 7
8
Lighting Retrofits
Cooling Retrofits
Water Fixture Retrofits
Building Envelope and
Other Retrofits
20 – 70 %
Potential Savings on
your electricity and
water bill
(depending on
several factors)
Retrofitting targets the main components of a building and modifies/
replaces them with more energy efficient materials and equipment
9
Audit & ConsultingTendering & Bid NegotiationProject ManagementM&V of Savings
Upgrade ControlRetrofit Existing EquipmentEquipment ReplacementSelf Power Generation
Financing
Retrofit WorkSavings Guarantee
Financial Institution
Repayments
Payments
Payments
SOLAR
INSTALLERSESCOs
Specialized
Technical
Contractors
Upgrade in ControlUpgrade in EquipmentIncrease in Comfort LevelGuaranteed Saving
CLIENT
Etihad ESCO has put in place a turnkey business model to support
organizations in retrofitting their facilities
10
Air conditioning constitutes ~50% of your utility bill; connecting to district
cooling can result in significant savings on your bills
~50% of your utility bill
AIR CONDITIONING
DISTRICT COOLING
+36%more efficient than
other cooling systems
DC
Pro
vid
ers
11
ACs
Lamps
Washing
machines
Dryers
Fridges
Dishwashers
Water
Fixtures
Electric motor
water pumps
Vacuum
Cleaners
TV sets
Stand-by power
Existing Planned in next 2 yearsElectricity Savings –
5 Star vs. 1 Star Refrigerator
1 Star 5 Stars
~ -75%
ESMA issues standards and labels for efficient appliances and equipment; for
example a 5 star Refrigerator saves up to 75% of electricity compared to a 1 star
12
Trees Grass
100-120
60-80
Palm trees
227
120-150
Ornamental trees
-34% -
47%
-20% -
50%
Lit/day
1512 12
Ground covers,
Flowers & creepers
25
15
Shrubs & hedges
15
Grass
-20%
-40%
-20%
Lit/m2/day
Original standards
Revised standards
Implement efficiency measures in public irrigation, and use the TSE made
available through those measures as a substitute for desalinated water
where applicable
Recommendations
for Hotels
Install efficient irrigation systems
Transition towards indigenous species
Adopt hardscaping where possible
Efficient Irrigation and Landscaping in Hotels
Conventional Energy Conventional and Solar Energy
Pay a LOWER BillPay Your Bill
Receive EnergyReceive Energy
Generate Energy
13
Shams Dubai Net Metering Scheme
14
How to Go from Conventional to Solar Energy?
Feasibility Financing Installation Servicing
Utility Bill
Before Shams Dubai Project
Utility
Bill
Savings
After
Etihad Solar
Green Public Procurement for Energy and Water defines green criteria as well as a
methodology and framework for implementation in tenders
Core Enhanced
Purchasing DesignOperation &
MaintenanceCriteria Type
Efficiency Level
Under development, review and testing
Indoor
Lighting
Electric
MotorsHVACIT
Irrigation
Equip.
Water
FixturesFridges
Pilot test complete
(e.g., min star rating) (e.g., min lighting density) (e.g., maintenance frequency)
Green Procurement Criteria
Address main environmental impact of product category
Savings from applying the enhanced criteria
LED Enhanced Criteria
Energy Efficiency ≥ 5 star
Lifespan ≥ 50,000 h
600 kWh
250 AED
Compared to
Incandescent
over
10 years only
15
16
What’s Next?
AIM HIGHER
GO BEYOND SILVER FOR BETTER
FACILITIES ON ALL FRONTS
INCLUDING ENERGY
CONSIDER AN ENERGY
MAKEOVER
NEW HOTEL EXISTING HOTEL
AUDIT &
RETROFIT
DISTRICT
COOLING
EFFICIENT
IRRIGATION
SOLAR
PlatinumGold
17
Useful Contacts
Audits &
RetrofitsSolar
Ibrahim MohammadBusiness Development Director
Etihad ESCO
04 322 0383
Christos Mimikopoulos Executive Director
Etihad Solar
04 322 0383
Aref AbouzahrExecutive Director
TAQATI
04 322 0383
CONFIDENTIAL AND PROPRIETARY
Any use of this material without specific permission of DSCE is strictly prohibited
Thank You