local Electricity retail Markets for Prosumer smart grid pOWER services Bernt A. Bremdal NCE Smart and Narvik University College This project has received funding from the European Union’s Horizon 2020 Research and Innovation programme under Grant Agreement No 646476.
Objectives Develop and verify a local market place and innovative business models including operational methods to encourage micro-generation and active participation of prosumers exploiting the flexibility created for the benefit of all connected to the local grid.
Develop a new market design for local trading and involvement of the consumer/prosumer Develop prosumer oriented business models relevant for the market design developed Develop an ICT based monitoring and management system accommodated in the SESP Develop full bidirectional and secure communication between the market and business Integrate the different parts and demonstrate the viability of the concept in up to 3 physical regions in Europe (Norway, Germany and Malta)
2
Consortium partners
This project has received funding from the European Union’s Horizon 2020 Research and Innovation programme under Grant Agreement No 646476.
Work packages and partners
WP1
WP2 Strategies, business models, regulations & policies
WP9
WP3
Local Smart Grid (LSG) architecture
WP4 LSG communications platform WP5 LSG Control cloud
Market models & specifications
WP6 LSG Market design
WP7 Integration, pilots deployment & validation
Communication & Dissemination
Project management
Technical models & specifications
WP WP1 WP2 WP3 WP4 WP5 WP6 WP7 WP8 WP9
Partner Schneider / SmartIO UNISG UPC Schneider eSmart SmartIO Schneider SmartIO UPC
WP8 Exploitation and local policy strategies
5
Background Smart Rural Grid (2014– 2015)
DeVID (2012 – 2015)
Smartere Remmen (2011 -
IMPROSUME (2010-2013)
Manage Smart in Smart Grid (2010-2013)
The concept of «rural energy», New power electronics, storage, social and business innovation
Incentives & recruitment, user acceptance and values, Recruitment, sources of flexibility. application of control systems «Value networks», prosumer oriented business models, user acceptance, non-commodity energy market,
«Value networks», prosumer oriented business models, user acceptance, non-commodity energy market,
Prosumer communities, user segmentation, VPP’s, services & energy, long-tail economy
Hand-El Skandinavia & OM Technology (1995 -2004) CALPEX, EKS, BSK………………………………………….
6
Other influence • • • • • • •
EcoGrid Cassandra Power Matching City Smart Grid Gotland PowerTac iPower Current developments in Europe 7
We looked into the crystal ball in 2010
ESCO/ESP Virtual Power Plant
ESCO/ESP
”Cooperative model” User communities have taken Control of the ESCO/ESP and VPP
”The portfolio manager” model The classic market players retain control Virtual Power Plant 8
And as we start………
9
10
Now or never • As off 2015, a new concessional contract for Berlin’s electricity distribution grid will be deciding on who answers for sustainable grid operations in Germany’s capital over the next decades. • We have a unique opportunity: citizens join to buy the grid, use profits wisely and shape the future of our energy system • We are buying the grid! – Join us now: Citizens shape the Berlin electricity grid.
11
The goal •
Citizens control the grid – Citizens should shape the energy infrastructure – Create a sustainable energy system. – We strive to democratize decision-making in the energy system – Empowering citizens to participate in designing the electricity sector and the grid.
•
Renewables for the City – Only if we improve the energy grid will it be possible to shift to a 100% renewable energy supply. – We seek to support the grid integration of renewable energies – We will invest part of the grid earnings in projects of a sustainable energy system.
•
Sustainable Profits – Grid operations in Berlin regularly entail considerable profits for the current concessionaire, Vattenfall. – We think that citizens should benefit directly from grid earnings. – This promotes regional investments – Berlin and its citizens stand to gain. – This is also true for every shareholder of the cooperative: •
energy grids provide for safe investment opportunities and a reliable yield.
12
SESP and software agents • SESP = Smart Energy Service Provider • A SESP provides:
– An arena for local exchange of energy and flexibility – A set of consolidated services («service in the cloud») – An «energy community»
• Personal Agents and Agent Technologies
– To reduce complexity for users and increase response frequencies – Zero or low intelligence agents may suffice – Medium intelligence agents may shift strategies & policies based on states
13
“Neighborhoods will balance themselves”
Project concept
TYPE OF AGENTS
Passive household
SM
Household with thermal flexible load LC
SM
SM
LC
Flexible or passive generators
SM Household with flexible EV charger
Flexible industries LC
SM
EV
Storage capability
+
+
+
+
BC
LC
SM
LC
µGC
CP
EV EV
SM
SESP AREA LC: Local controller SM: Smart Meter CP: Charging point µGC: Microgrid controller BC: Battery controller SC: SESP controller
SM
SM
SESP CONTROL CLOUD
EV
Flexible charging stations (V2G capable)
Power System Infrastructure ICT Infrastructure GRID
14
Different types of control for unleasing different types of demand and supply flexibility • • • • •
Centralized control Distributed control Combined control Physical control nodes Virtual control nodes
• •
Collective flexibility Individual flexibility
LC
SM
EV +
15
Exploiting knowledge and inventions from other projects RTU DPLC IDPR UPS
+
DPLC
RTU
+
IDPR UPS
UPC: The Intelligent Power Router
+
17
The Intelligent Distributed Power Router (IDPR)
3D design
From UPC
Real device
Build of the coupling filter and stack
High efficiency coupling inductances
Power stack
Cloud based SESP platform
Project concept Energy Price
Grid state
Metering data managment
Monitoring system
METERING CLOUD SESP CONTROL CLOUD Forecasting
Demand side managment
Grid balancing
Optimization
LC
LC
BC
+
EV SM
LC
µGC
+
EV SM
SM
19
The exchange hub Energy service company
Prosumer
Consumer
Other service company
Micro-market
Grid owner
Local authority
Central supplier/ producer
Energy sales
Aggregator
Value proposition mix for prosumers •
I. Community feeling
•
IV. Freedom of choice
•
II. Economy: Better rewards as part of a community rather than not
•
V. Relevant energy related services
•
VI. Self sustainability
– – – –
– – –
•
Empowerment Social experience Participation (be part of something) «Local patriotism»
A minimum economic reward «Frequent energy sharer» points Shared subscription revenues
III. «Green brand» reinforcement – – –
Tourism Idalism «Fullfilling the climate pledge»
– – – –
– – – – –
– –
–
More options Short travelled vs. long travelled energy Persistent Non-fossile
Temperature maintenance (i.e. DEFA) Burglary alarm Fire prevention Energy economics Energy efficiency optimization
Emergency power Extreme weather security (with secure eMobility, telecom , Internet, TV etc. ) Outage independence
Economic community rewards «Green brand»
Long-term securities
Services
Individual economic rewards
Other membership benefits Freedom of choice
Emotional reinforcement (Self-sustainability, local patriotism)
The Value Stack
Technical aggregator function (D-R)
Periodic contract
SESP Service
DSO
Agents selling flexibility: DSO signal transformed into a trade signal
25
Agents: Buying energy
26
Agents: Selling energy
27
Independent decision making
28
3 demo sites • Lübben, Germany • ??, Malta • Hvaler, Norway
29
“Lübben (City near Berlin)” Production of renewable power in Lübben
21 %
Located in Brandenburg/Germany
6%
wind biomass pv
65 %
Facts PV plant Lübben
8%
import
Facts energy demand Electrical Power Consumption 2011: ca. 50 GWh (50% industrial) Grid Operator: Mitteldeutsche Netzgesellschaft Strom mbH
Facts Lübben city Population figure: ca. 14.000 Area size: ca. 120 km²
Production start in 2011 Projected and built by NewEn Installed capacity: 2.234 MWp Production volume: 2.200 MWh Owner: SKV Solarkraftwerk Verwaltungsgesellschaft mbH
Climate Protection Concept Lübben In 2013 Lübben worked out „climate protection concept“ Main Targets of this concept regarding energy sources: Wind: 71%
PV: 24%
Biomass:
5%
Export:
39%
P30
Malta
31
32
Sandbakken miljøstasjon
City Hall City Center Harbor
Søndre Sandøy solcellepark
Example Hvaler
230v 18kV CCP
X
CCP
230v
X
CCP
230v
Thank you!
This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 646476.
