Goal & Approach FinanceSite Analysis Technical SolutionsSite Analysis Technical Solutions Social Conclusion
SEBC team
2
Giusy AgueciGiusy Agueci
SEB&C Team
Claudio BacchianiClaudio Bacchiani Theodoros CharitidisTheodoros Charitidis Davide Garufi Davide Garufi
Patricia Mc Kula GutierrezPatricia Mc Kula GutierrezMary KolligriMary Kolligri
Nick OpbroekNick Opbroek Joana PedroJoana Pedro Aspa SimouliAspa Simouli Giorgina VompiriGiorgina Vompiri
Goal & Approach FinanceSite Analysis Technical Solutions ConclusionSite Analysis Technical Solutions Social Social
SITE ANALYSIS
4
Goal & Approach FinanceSite Analysis Technical SolutionsSite Analysis Technical Solutions Social Conclusion
UNESCO & Site Heritage
55
Conservation is paramount
Ensure visual integrityNo anachronistic objects/buildingsNo higher than 22 meters
Changes should add value and be reversible
Energy savings measures respect monumental value or technical conditions
Source: Vereniging Vrienden van de Amsterdamse Binnenstad, 2013 [www.amsterdamsebinnenstad.nl]
1592
1425 - 1585
1662
Goal & Approach FinanceSite Analysis Technical SolutionsSite Analysis Technical Solutions Social Conclusion
Functions & Infrastructure
6
House OccupationOccupied by owner 39%Rented privately 54%Rented by social housing 7%
Source: Amsterdam Bureau Onderzoek en Statistiek, 2013 [www.osamsterdam.nl]
Infrastructure Part of radial Canals Metro station under
Construction No visible cables East / West orientation Backyards inside each block
Goal & Approach FinanceSite Analysis Technical SolutionsSite Analysis Technical Solutions Social Conclusion
Architectural characterization
7
TYPE AGable roof with inner garden
TYPE BTerraced house with backyard
TYPE CLarge units
TYPE DFlat roof apartment
Goal & Approach FinanceSite Analysis Technical Solutions ConclusionSite Analysis Technical Solutions Social Social
GOAL & APPROACH
8
Goal & Approach FinanceSite Analysis Technical Solutions Wrap-upSite Analysis Technical Solutions Social
Goal
99
Design a scalable energy system towards energy neutral neighborhood by:
• Reducing energy losses • Increasing RES• Provide solutions that can grow organically
Goal & Approach FinanceSite Analysis Technical Solutions Wrap-upSite Analysis Technical Solutions Social
Roadmap
10
30 90 285
2015 2020 2030
230 700 2.270
ENERGYNEUTRALITY
Goal & Approach FinanceSite Analysis Technical Solutions Wrap-upSite Analysis Technical Solutions Social
Approach – Integral Design
11
ENERGY NEUTRALITY
Social Innovation
Energy Management
Energy Conversion
Goal & Approach FinanceSite Analysis Technical Solutions Wrap-upSite Analysis Technical Solutions Social
Personas
12
Anouk (39 years) lives in Wetering for the last 10 years.She works as a journalist and even if she is positive onchanging habits and adopting a more sustainable way oflife, she is too busy with her everyday life and cannotreally afford a big budget for this scope.
Nicole (65 years) is a designer, owner of an old traditional houseand passionate about sustainability. She lives a healthy life andloves organic food. She is willing to change the energyperformance of Weteringbuurt by contributing actively andfinancially.
Jan (48 years) is a successful lawyer, he owns a house inthe area for the last 5 years. His life is a continuous runand he is not really a fan of green energy andsustainability. He prefers spending his money to a yachtor a cottage.
Goal & Approach FinanceSite Analysis Technical Solutions ConclusionSite Analysis Technical Solutions Social Social
TECHNICAL SOLUTIONS
13
Goal & Approach FinanceSite Analysis Technical SolutionsSite Analysis Technical Solutions Social Conclusion
14
HEATING
Goal & Approach FinanceSite Analysis Technical SolutionsSite Analysis Technical Solutions Social Conclusion
30 % heat loss reduction
Heat Loss - Insulation
15
18kW 13kW
Source numbers: BOOM, te Delft, Stappen naar energieneutraal in individuele woning, Energieadvies Vijzelgracht 24 Amsterdam, July 2012
Insulation is necessary:
• Large windows • Old frames and cracks• Lack of insulation
Goal & Approach FinanceSite Analysis Technical SolutionsSite Analysis Technical Solutions Social Conclusion
Step-in solutions
16
Programmable thermostat with zoning
Insulated curtains
Goal & Approach FinanceSite Analysis Technical SolutionsSite Analysis Technical Solutions Social Conclusion
Heating solution: Cluster
17
Peak heating demand: 39 kWYearly heating demand: 63 MWh(per cluster)
mCHP
HP HP
3 DWELLINGS CLUSTER
* Data from Client
Goal & Approach FinanceSite Analysis Technical SolutionsSite Analysis Technical Solutions Social Conclusion
18
Micro CHP and Heat Pump
26 MWhnatural gas
20.8 MWhth
Boiler
A. Faber, M. Valente, P. Janssen: Exploring domestic micro-generation in the Netherlands: An agent based demand model for technology diffusion (27-01-2010)
28 MWhnatural gas
20.8 MWhth
7 MWhel≈ Demand of 2 HPs
Heat + Electricity Trias Energetica No visual impact
mCHP
Micro CHP 2 x 10,4 kW heat pumps per cluster Peak load: 4,5 kW (supplied by mCHP) 4 boreholes per cluster (95m)
Heat Pump
Goal & Approach FinanceSite Analysis Technical SolutionsSite Analysis Technical Solutions Social Conclusion
0%
20%
40%
60%
80%
100%ImprovementDemand
285
2015 2020 2030
30 90
HP: 54
mCHP: 27
Roadmap
19
HP: 166
mCHP: 83
HP: 534
mCHP: 267
19
Primary Energy Reduction:
64%
Goal & Approach FinanceSite Analysis Technical SolutionsSite Analysis Technical Solutions Social Conclusion
20
ELECTRICITY
Goal & Approach FinanceSite Analysis Technical SolutionsSite Analysis Technical Solutions Social Conclusion
Electricity reduction – LED
21http://www.scientificamerican.com/article.cfm?id=buying-better-bulb
10 - 2060 - 100Incandescent60 -100 Watts
LED10 -20 Watts
Input
Output
80% reduction
LED5MWh/y7MWh/y
LED
Total EnergyReduction:
30%
Goal & Approach FinanceSite Analysis Technical SolutionsSite Analysis Technical Solutions Social Conclusion
PV- Integration++ Efficiency + lower Costs
PV TILES++ Integration- Efficiency - higher Costs
22
Solar panels
PVT- Integration- Efficiency- higher Costs (storage)++ Electricity + Heating
Goal & Approach FinanceSite Analysis Technical SolutionsSite Analysis Technical Solutions Social Conclusion
28530 90
210 MWh/y 1000 MWh/y140 MWh/y
Roadmap
23
2015 2020 2030
Electricity
34%Needs Covered
17% 25%
Goal & Approach FinanceSite Analysis Technical SolutionsSite Analysis Technical Solutions Social Conclusion
24
ENERGY MANAGEMENT
Goal & Approach FinanceSite Analysis Technical SolutionsSite Analysis Technical Solutions Social Conclusion
25
Energy management
25
Energy management
Two-way information
Power exchange
Active prosumers
Efficient sustainable energy system
Benefits for stakeholders Average reduction• Energy use 9 % • Peak loads 15 %• Electricity bill 7 %
Stromback, J. et al. (2011) Empower demand. Helsinki, VaasaETT. Global Energy ThinkTank
Goal & Approach FinanceSite Analysis Technical SolutionsSite Analysis Technical Solutions Social Conclusion
26
Energy management - ESCO
Performance contract guarantees• No higher costs than current bill• Quality of indoor environment • Maintenance level
No investment required by the user
Energy Service CompanyEnergy efficient solution (complete package)
+ Network operator+ Supplier
Agentschap NL (2013) ESCo voor wederzijds voordeel en gratis energiebesparing. Utrecht, Agentschap NL
Goal & Approach FinanceSite Analysis Technical SolutionsSite Analysis Technical Solutions Social Conclusion
27
Strategy – Smart meter
i
Data
Improvedenergy use
Goal & Approach FinanceSite Analysis Technical SolutionsSite Analysis Technical Solutions Social Conclusion
28
Strategy – Real-Time pricing
Off-peak energy prices
Weekends & HolidaysWeekdays
Koliou, E. et al. (2012) Assessment of residential demand side response. Delft, University of Technology
Goal & Approach FinanceSite Analysis Technical SolutionsSite Analysis Technical Solutions Social Conclusion
29HP mCHP
Information Power exchangeDiversification
Strategy – match supply and demand
Goal & Approach FinanceSite Analysis Technical SolutionsSite Analysis Technical Solutions Social Conclusion
Roadmap
Goal & Approach FinanceSite Analysis Technical Solutions ConclusionSite Analysis Technical Solutions Social Social
SOCIAL
31
Goal & Approach FinanceSite Analysis Technical SolutionsSite Analysis Technical Solutions Social Conclusion
32
Social Platform
Social Platform
Mobileapp
Social Card
Goal & Approach FinanceSite Analysis Technical SolutionsSite Analysis Technical Solutions Social Conclusion
33
Wetering Duurzaam Association
http://www.windowfarms.com
External stakeholders
WeteringDuurzaam
Association
Social GardensWindow Farms Open House Day
Block EventsElectric Mobility Days
Weteringbuurt Meetings
Goal & Approach FinanceSite Analysis Technical SolutionsSite Analysis Technical Solutions Social Conclusion
2.Cultivation
3.Light exposure
1.Wastewater
recovery and CO2
preparation
4.Microalgae: oil/water/biomass
5.heat + Electricity
6.Reuse of Water
34
Biofuel from wastewater
http://www.ennesys.com/wp-content/uploads/2013/09/Brochure-Ennesys-UK.pdf
Algae
Increase awareness
Local Biodiesel Production
Clean canal water
Removable structures both façade and canal borders
Goal & Approach FinanceSite Analysis Technical SolutionsSite Analysis Technical Solutions Social Conclusion
SOLAR PANELS
VERTICAL GARDENS
V
YEAR 2030
HEATING
35
Roadmap
Social Platform
WeteringDuurzaam
Association
Goal & Approach FinanceSite Analysis Technical Solutions ConclusionSite Analysis Technical Solutions Social Social
FINANCE
36
Goal & Approach FinanceSite Analysis Technical SolutionsSite Analysis Technical Solutions Social Conclusion
Cost Analysis per Household
Per house PV Heating
Investment € 7.500 € 16.000
Savings/year € 514 € 908
Payback 14 years
€ -30
€ -10
€ 10
€ 30
€ 50
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30
Inve
stm
ent [
€1.0
00]
Years
Payback time
Net Present Value
2015
14y
Replacement Cost
Goal & Approach FinanceSite Analysis Technical SolutionsSite Analysis Technical Solutions Social Conclusion
Payback Time per Persona
€ -30
€ -10
€ 10
€ 30
€ 50
0 5 10 15 20 25 30
Inve
stm
ent [
€1.0
00]
Years
€ -30
€ -10
€ 10
€ 30
€ 50
0 5 10 15 20 25 30
Inve
stm
ent[
€1.0
00]
Years
€ -30
€ -10
€ 10
€ 30
€ 50
0 5 10 15 20 25 30
Inve
stm
ent[
€1.0
00]
Years
13y
13y
14y
Nicole
Anouk
Jan
Personal Investment €12.000
Loan 1 (IR 2.3%) €12.000
Personal Investment €4.000
Loan 1 (IR 2.3%) €15.000
Loan 2 (IR 5.5%) €5.000
Personal Investment €24.000
http://www.amsterdam.nl/wonen-eefomgeving/energiebesparing/energielening
Total investment (PV+Heating) : €24.000
Goal & Approach FinanceSite Analysis Technical Solutions ConclusionSite Analysis Technical Solutions Social Social
Conclusion
39
Goal & Approach FinanceSite Analysis Technical SolutionsSite Analysis Technical Solutions Social Conclusion
40
Soft Benefits
Anouk
Nicole
Jan
Reduction of CO2 footprint
Promotion of sustainability
Implementation of efficient
technologies
Increase of property value
‘Green’ status
Goal & Approach FinanceSite Analysis Technical SolutionsSite Analysis Technical Solutions Social Conclusion
41
ConclusionsAchieved a scalable energy system towards energy neutral neighborhood by:
• 30% primary energy use reduction
Optimizing heating systems (mCHP and HP clusters)
• 12% primary energy use reduction
Increasing renewable energy conversion (PV)
• 4% primary energy use reduction • 15% peak loads reduction• 7% electricity bills reduction
Upgrading the energy management system (communication, power exchange, ESCO)
Cluster
46% total primary energy use reduction (annually)