Smart City Sant Cugat

Sant Cugat Smart City
Strategy, achievements and perspectives
Tuesday, May 31, 2016
Sant Cugat del Vallès, Barcelona, Spain
This project is co-funded
by the European Union
Contents
General information about Sant Cugat
Sant Cugat’s Sustainable Energy Action Plan
Implemented and on going projects
Facing the future
OPTIMUS as a tool
Contents
General information about Sant Cugat
Sant Cugat’s Sustainable Energy Action Plan
Implemented and on going projects
Facing the future
OPTIMUS as a tool
General information
DATA SHEET:
•
Pioneer city in implementation of Smart City
criteria.
•
Entity: Municipality
•
Subdivisions: 5 districts
•
The Smart City focused on social innovation.
•
Area: 48,24 km²
•
The technology for information and people.
•
Population: 88.108 hab.
•
•
Density: 1.784,99 hab/km²
From Smart City to Social and Resilient Smart
City.
Mission
•To create a sustainable, creative and
collaborative city in order to
guarantee wellbeing citizens through
transparency, efficiency and open
governement
• CITY DEVELOPMENT
• ENVIRONMENT
• Helping policy makers to develope
a sustainable, creative and
collaborative city by efficiency and
open governament
• Reducing greenhouse gasses
emissions
• Sharing the generated data with
other servicies and companies.
• Reducing energy consumption
• CITIZENS
• Engaging citizens as a policy
makers.
• Making them aware of climate
change and its responsability
• Increasing citizens wellbeing
• Becoming a sustainable city
• Improving air conditions
• ECONOMY
• The more efficient services are the
more services the municipality can
deliver.
• Increasing Public-Private partnership.
• Companies look for efficient, tidy, clean
and collaborative cities to settle down.
• The city participates in the Smart City initiative whose aim is to
improve the quality of life through a sustainable economic
development.
• In 2009, the cities signed the Covenant of Mayors (20/20/20) in
Brussels with the purpose of reducing 20% carbon footprint,
20% decrease in energy consumption and promote renewable
energy production until 2020.
• Since 2014, Sant Cugat del Vallès is also a signatory to the
Mayors Adapts, the Covenant of Mayors initiative on adaptation
to climate change. Within 2 years following the signature, we
commit to contributing to the overall aim on the EU Adaptation
Strategy by developing a comprehensive local adaptation
strategy.
Contents
General information about Sant Cugat
Sant Cugat’s Sustainable Energy Action Plan
Implemented and on going projects
Facing the future
OPTIMUS as a tool
Sustainable Energy Action Plan
Our SEAP was approved in 2009 with 43 different actions
in several areas and was updated in late 2015
•
43 actions (14 completed, 27 ongoing i 2 not started)
- 15 actions in municipals buildings
- 1 action in tertiary buildings
- 5 actions in residential buildings
- 4 actions in public lighting
- 7 actions in transport
o 2 in public transport
o 3 in private sector
o 2 in municipal fleet
- 2 actions in local electricity production
- 1 action in local in heat/cold production
- 8 other actions
Actions
Municipal Buildings
Tertiary Buildings
Residential Buildings
19%
35%
2%
5%
Public Lighting
Transport
Local electricity production
Local heat/cold production
16%
9%
2%
12%
Figure 1: % Actions by sectors (areas)
Source: Own elaboration from SEAP data
Others
City Energy Consumption by sector
(MWh)
10.505 - 1%
Municipal Buildings
404.827 - 34%
313.240 - 27%
Tertiary Buildings
Residential Buildings
Public Lighting
8.468 - 1%
433.486 - 37%
Figure 2: % Final Energy consumption by sectors
Source: Own elaboration from SEAP emission inventory
Transport
11
Effort vs consumption
48,39%
37,03%
34,59%
26,76%
22,58%
16,13%
12,90%
0,90%
MUNICIPAL
BUILDINGS
0,00%
TERTIARY
BUILDINGS
% effort
0,72%
RESIDENTIAL
BUILDINGS
% global consumption
PUBLIC LIGHTING
TRANSPORT
SEAP CONCLUSSIONS
• Work on :
- Transport (35% of the global consumption).
- Residential buildings (37% of the global consumption)
- Tertiary building (27% of the global consumption)
• Work on Private and Commercial Transport (97% of the global transport
• consumption (MWh)  Promoting sustainable campaign and
low emissions vehicles.
• Diesel is the energy source more used in transport.
• The most important final energy consumption in Tertiary Buildings
is electricity foment self-consumption (photovoltaic, cogeneration …).
• The most important final energy consumption in Residential Buildings
is natural gas  foment energy efficiency.
Contents
General information about Sant Cugat
Sant Cugat’s Sustainable Energy Action Plan
Implemented and on going projects
Facing the future
OPTIMUS as a tool
• 2006 the Street Lighting Master Plan was approved
Street lighting
CITELUM
• In 2012 more than 6 million euros were invested, sensors and monitor
system were installed, some lamps have a movement sensor installed. So
we manage lighting as smart as possible.
• We’ve reduced, 28,4% energy consumption, more than 76% of lighting
pollution has been reduced and 1,652 Tn of CO2 have been avoided.
Energy management
Of públic buildings
DALKIA
• since 2007 within a ESCO company we’ve modernized energy
production equipment of all 62 buildings. We’ve implemented
technological devices to make them more efficient and we can monitor
them (Tª, H, ..)
• we’ve reduced energy consumption more than 32%, we’ve saved
1,100,000 € and 3,198 Tn of CO2 emissions have been avoided
Monitoring of the Building’s installations.
• With the new contract in 2011 we took the opportunity to
modernize all machinery and add sensors to all containers.
We’ve implemented a continuous improvement plan that allow
us to adjust the service to the real needs and pay only for the
services supplied. We can measure the quantity and quality,
so the monthly invoice is generated by us.
ENERGY
POVERTY
Pilot project
• This project has been developed in Las Planes neighborhood, just in the
middle of Collserola Natural Park, it aims to improve the wellbeing of
citizens that can’t afford the energy bill. The project consists in the energy
refurbishment of non efficient houses with unemployed people from the
neighborhood, so it’s both sustainable and a social smart project.
• The project includes not only the improvement of the houses but also
monitoring the health indicators of their inhabitants, they’ve been blood
tested several times; prior, during and post the refurbishment.
LOCAL
PLAN FOR ENERGY
REFURBISHMENT OF
BUILDINGS
• We’ve signed an agreement with the Politechnical University of
Catalonia, Architect School, which is located in Sant Cugat.
• The aim of the agreement is to analyze more than 35,000 houses in
order to design the long term strategy to develop in the coming years till
2050.
• The strategy will deploy 48 scenarios, each of them will match the
different variables that set the feasibility of the energy refurbishment
according to the use, kind, possibility to act and energy consumption of
them.
This project has received funding from the European
Union’s Horizon 2020 research and innovation
programme under grant agreement no. 649397.
This project has received
funding from the European
Union’s Horizon 2020 research
and innovation programme
under grant agreement no.
680474.
• NewTREND seeks to improve the energy efficiency of the existing
European building stock and to improve the current renovation rate by
developing a new participatory integrated design methodology
targeted to the energy retrofit of buildings and neighbourhoods,
establishing energy performance as a key component of
refurbishments
• The NewTREND platform will be a tool for collaborative design
allowing evaluation of different design options at both building and
district level through dynamic simulations via a Simulation & Design
Hub. Design options, including district schemes and shared
renewables will be presented to the design team, together with
available financing schemes and applicable business models, in a
library which will build on lessons from past and ongoing R&D projects
CHESS-SET UP
This project has received
funding from the European
Union’s Horizon 2020 research
and innovation programme
under grant agreement no.
680556
• The project objective is to design, implement and promote a reliable,
efficient and profitable system able to supply heating and hot water in
buildings mainly from renewable sources. The proposed system is
based in the optimal combination of solar thermal (ST) energy
production, seasonal heat storage and high efficient heat pump use.
Heat pumps will be improved technically in order to obtain the best
performace in the special conditions of the CHESS-SETUP system.
• The used solar panels will be hybrid photovoltaic and solar thermal
(PV-ST) panels, which is a promising solution for also producing the
electricity consumed by the heat and water pumps of the heating
system and part of the electricity consumed in the building. Hybrid
solar panels are a key element to achieving energy self-sufficiency in
buildings, especially in dense urban areas where the roof availability
is one of the most limiting factors.
• Also will be considered the integration of other energy sources as
biomass or heat waste, to make the system suitable for any climate
conditions. The project will also explore the possibility to integrate the
system with other electricity or cooling technologies (solar cooling,
cogeneration).
Contents
General information about Sant Cugat
Sant Cugat’s Sustainable Energy Action Plan
Implemented and on going projects
Facing the future
OPTIMUS as a tool
Energy
consumption
reduction
CO2
emissions
Renewable
energy
Different approaches to get our
goals
•Local Plan for energy
refurbisment
•NewTrend Project
•R4E Project
•Chess-Set Up
•Selfconsumption
•Renewable energy
strategy
•Heating
•Electricity
•Cooling
•Treatment plants
Regulations
Retrofitting
and Strategic
Planning
Smart Grids
Smart
Energy
Management
Optimus scale and data
aggregation
Balancing
demand and
production
City level
Consumption/
demand
shifting loads
District
level
Smart grid
Building
level
Consumption/
demand
T, Hr,
WF,CO2,
Occupancy,
TCV,
Energy
Prices ...
Contents
General information about Sant Cugat
Sant Cugat’s Sustainable Energy Action Plan
Implemented and on going projects
Facing the future
OPTIMUS as a tool
Work places distribution
The Building was designed to foster a collaborative way of working, that’s why there’re
few offices and most of the people work in a open space sharing resources.
•
Existing workplaces in the building: 448
•
FLOOR -1: 35 workplaces.
– Storage archive, Education, Office, Reprography, Conciergeses office
PLANTA 0: 74 workplaces
– Citizens attention, City Mapping, Politicians Offices
PLANTA 1: 76 workplaces
– Mayor Office, Press, Procurement Department, Manager, Legal Department
PLANTA 2: 124 workplaces
– RRHH, Financial Department, Culture, Sports
PLANTA 3: 129 workplaces
– Urban Planning, Urban Quality and Sustainability
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•
•
•
BUILDING DISTRIBUTION (4 plants of the 6 existing)
Entrance
floor
2nd floor
1st floor
3rd floor
Installation management before DSS:
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The production climate system has two machines located on the roof of the Building
•
The main one is a three cycle one, producing simultaneously cold water for cooling
and hot water for heating. The second one works helping the main one to cover all
the cooling needs during the hottest months.
•
Each floor has several air-conditioner (AHU) for each zone fed by the engines on the
roof, all of them are regulated by a sensor controlling the temperatura in the return air
duct.
Installation management before DSS:
•
The Building has a BMS to control the switch on/off and regulate light and climate.
•
We can choose from different schedules and set point temperatures for each zone.
•
We only were able to regulate temperature zone by the sensor installed in the return
air duct, it means that there were a gap between the return temperature and the real
zone temperature. One of our goals was to bridge the gap.
Optimus DSS implementation:
•
•
•
•
•
•
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30 multisensors have been installed in the building measuring temperature, CO2 level and
humidity
14 humidifiers have been installed
Frequency controllers have been installed regulated by the new zone temperature sensor
Up to date the BMS version and installing it into the server allowing a better way to reach the data
Programs from the BMS were modified to let the air regulation according to the CO2 levels
Control and manage the energy consumption and new data sensors installed by a new scada
(Energea monitoring system)
The DSS will be incorporated as a tool to be used in others EU Projects we' re
involved (NewTrend, R4E Roadmaps for Energy, Chess-set up), and specially in
the local plan for Energy refurbishment of buildings (both public and private) we' re
developing right now.
2nd floor (Climate Zones)
Section C07
Section A08
Section C08
Section A07
New Ambient Tª Sensors
Frequency contollers
Humidifiers
Section B07
Section B08
3rd floor (Climate Zones)
Section C09
Section A10
Section C10
Section A09
New Ambient Tª Sensors
Frequency controllers
Humidifiers
Section B09
Section B10
Investments:
•
Modify programs in the BMS to integrate the management of all the investments done
(sensors, humidifiers, frequency controllers)
DSS IMPLEMENTATION
Data:
Action plans:
-
Wheather forecast
BMS data
CO2 level
HR level
Energy production
Solar radiation
Energy cost
Indoor and outdoor
conditions
....
AP2. Scheduling the set point temperature
AP3. Scheduling the on/of of the heating and cooling system.
AP4. Management of the air side economizer
AP5. Scheduling the PV maintenance.
AP6. Scheduling sale/consumption of the electricity produced through the
PV system.
Problems to be solved:
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-
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Thermal comfort complaints due to the set point temperature and air flows in
different zones, and adapt it to the TCV. AP2
Reduce the energy consumption to the real needs of the building. Using in an
appropiate way the outdoors conditions to precool the building.AP3
Improvement of the air quality in the building using the most efficient management
of the installation, linking CO2 and HR levels with the set point temperature and out
conditions proposing free cooling when feasible or making and smart regulation of
the amount of outdoor air to be supplied. AP4
Make the most of the energy production selling and buying when allowed in our
country but in the meantime use the AP6 to shift the load when possible to charge
our e-vehicles. AP6
Improve the performance of the PV installation. AP5
http://optimusdss.epu.ntua.gr/santcugat
This project is co-funded
by the European Union