SMART LOCAL ENERGY SYSTEMS: DEMONSTRATOR ReFLEX will develop and - - PowerPoint PPT Presentation
SMART LOCAL ENERGY SYSTEMS: DEMONSTRATOR ReFLEX will develop and deliver a replicable community based Integrated Energy System demonstration project. Project strategy (NK) Use novel localised power balancing mechanisms alongside digital
alongside digital control to provide robust and responsive energy systems across the electricity, transport and heat networks.
flows in each of the three sectors.
infrastructure delivered through democratised business models.
How has Orkney earned this opportunity?
Efficiency 2000’s; Hydrogen & Storage 2010’s; Integrated energy solutions 2020’s; Large scale developments 2020’s & 2030’s
facilities and cluster of experts & specialists
How we use energy now & in the future
Source: OREF 2014 Energy Audit by Aquatera (Note: excludes peat and air travel) 4
Domestic Public admin Commercial & industrial Agriculture
Interisland ferries
Other marine transport
Ferry services to the mainland Electricity Kerosene Gas oil Heavy fuel oil
Marine diesel oil LGP Coal
Marine gas oil Petrol Diesel Buildings Terrestrial non-road transport Road transport Marine transport
Now all renewables Electrify more heating Agriculture – it’ll come Next target: Make this green (EVs/hydrogen/synthetic diesel) Marine hydrogen/synthetic diesel
Electricity Electricity/ biomass? Agriculture EVs Marine
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OREF runs a unique database on performance & faults
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July 2008 First net export month 2013 First net export year April 2015 Last net import month
Summary by OREF members
Real time - SSE
Time series
Curtailment Intelligence
Curtailment events
Early technical trials
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Cars
OREF data base shows
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How many people in Orkney benefit directly from generating energy? 300 people employed in the renewable sector 500 householders with micro wind turbines installed 400 homes with solar and heat pump technology installed 8 large scale community turbines sites directly linked to >1000 households; 40 local investors in two locally owned schemes 210 electric cars running locally
Consequently there are likely to be ~700 ‘enterprises’ and 2000 or 20% of households that have a direct link with and benefit from renewables
Local Authority National Grid Tidal Wave Solar Electricity Bio-tech Hydrogen Batteries Diesel/Kero. Heat Ammonia Transport Fertiliser Electricity Use Heat Agriculture Buildings
Key Yellow = input Blue = vector Green = final use
System Control/Integration Wind
Orkney Sustainable Energy Strategy targets Now ReFLEX 2030 2050 Renewables generation of electricity 120% 300% Total energy demand 250 MW 200 MW Electricity demand 25MW 50% Energy storage and commoditisation capacity 2 MW 600 MW Decarbonised energy use 10% 50% Installed capacity (within 50 nm) 60 MW 600MW Households in fuel poverty >60% <20% Jobs related to sustainable energy 300 600 Students studying energy in Orkney 35 100
Carbon free economy!
Company Core Personnel Wider Team Suppliers 7 6 10 2 8 6 7 2 5 7 9 1 4 50 4 28
Solutions ( ReFLEX) Solutions ( ReFLEX)
Grid upgrades
management Grid upgrades
management
Storage and Demand side management Storage and Demand side management Fuel switching from fossil fuel to electricity Fuel switching from fossil fuel to electricity
Increasing demand Increasing demand
Starts with detailed Orkney Energy Audit:
energy input and output
modelling
Yes 4% No 96% Have you considered switching Energy Provider in the last 6 months? Yes No
Scottish Hydro 80% Scottish Power 7% E.ON 5% N Power 2% EDF 3% Other 3%
Orkney customers present Energy Provider
Scottish Hydro Scottish Power E.ON N Power EDF Other
Virtual Energy System Domestic Batteries (small) Domestic Thermal Storage Electric Vehicles Industrial Batteries (med) Industrial Battery (large) H2 Fuel Cells V2G Chargers Electric / H2 Buses Cold Ironing Hydrogen Ferries Hydrogen Boilers Heat Pumps
FlexiTRANS FlexiGRID FlexiHEAT
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Data Forecasts Heat / Transport / Grid Models Validation Scenarios Replication
Multi Vector/Agent
Energy Recommendations
Domestic Energy Storage
Minimal grid import during peak hours Grid charging during
renewable generation
Domestic Energy Storage
Minimal grid import during peak hours Grid charging during
renewable generation
Night
Charge from grid
Peak
Discharge to customer
Mid-day
Charge from PV
Evening
Discharge to grid- arbitrage
00:00 06:00 12:00 18:00 00:00
00:00 06:00 12:00 18:00 00:00 Peak
Discharge to customer
Night
Charge from grid
Mid-day
Charge from PV
Evening
Discharge to grid- arbitrage
Standard Tariff VPP Tariff
+15% bill reduction
Revenues Vs. Costs (per customer)
Grid Services Arbitrage VPP Fee Operations Profit Asset Financing
Road vehicles
Shipping
Managing transport energy supply and demand in locally flexible ways:
Task 4.1 Vehicle to Grid and EV Smart Charging (Solo) Home battery EV with Vehicle-to- Home / Vehicle-to- Grid charging Micro-generation flexibility Power Heat Transport
Grid charging / discharging
Task 4.2 Community Grid & Generation integrated transport (CES) Local supply Local generation Local demand/storage Transmission Energy
Energy
Energy Cash flow Local Finance (community ownership)
Task 4.2 Community Grid & Generation integrated transport (CES) flexibility Power Transport
Task 4.3 LA/DSL owned grid integrated EV buses & demand responsive vehicles (OIC) Through this task analysis and review of the local transport sector will be undertaken to identify gaps and opportunities where the ReFLEX project may be able to interact with transport services to offer local benefit. This could include replacement or enhancement of existing services or provision of new services. The study will identify promising opportunities and assess viability. Implementation of new solutions will be pursued where appropriate.
Task 4.4 Grid scale battery backed charger (AQT) Task 4.2 – Isle’s ferry terminal Other Locations?
1-2 Tesla Powerpack batteries each with 10 associated fast EV charger connections
Task 4.5 Marine Transport (CES/OIC/EMEC) Task 4.5.1 Options for Maritime Transport Decarbonisation This task will review and assess the diverse range of marine vessels and their supporting infrastructure operating in the Orkney eco-system, to gain a detailed understanding of the complexity of transitioning this key sector of Orkney’s transport sector to low / zero carbon alternatives. Task 4.5.2 Opportunity for Marine Transport flexibility within ReFLEX CES and the OIC will engage with project partners to investigate the potential to incorporate their existing marine transport/ferry infrastructure into the project. Task 4.5.3 RTFO review This final activity in this task will provide the ReFLEX project with a report detailing the overall opportunity, the steps necessary to incorporate green hydrogen for maritime applications into the RTFO support mechanism and the procedure for RTFO registration for eligible Renewable Fuel producers.
Objectives
Achieved by:
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Heat pumps extract low temperature energy from the environment, raise the temperature and then distribute it to provide hot water or general domestic heating.
Air Source Heat Pump (ASHP) Typically:
fuels
Ground Source Heat Pump (GSHP) Typically:
Renewable Heat Incentive (RHI).
Slightly more efficient than ASHP - uniform ground temperature
Targets
reduction for heating for each targeted house
Hydrogen production (Electrolyser by EMEC) 1 Hydrogen transportation and storage (by EMEC) 2 Green hydrogen gas converted to heat and power. 3 Heat & Power to decarbonise local leisure centre (current fuel = oil) 4
Demand Supply Control
Commercial/Industrial Domestic VES Heat Pump Hydrogen Fuel Cell Heat Pumps
Building Management Systems
Heat Heat Heat Power
Thermal Storage, or Distribution via District Heating
(to be confirmed)
Integration of:
to deliver heat as needed. Excess heat generation has potential to be stored or distributed (and traded) on a district heating network, in similar manner to power grid.
Diverting unused renewable energy into affordable heating
Wider framework rollout (ReFLEX - plus plus)
Replication of The Orkney model taking into account any lessons learned and making it locally applicable to each location
Full Orkney Project delivery (ReFELX - plus)
Programme to support and deliver the full breadth, scale and cost of the Orkney demonstration project and to provide for its long term effectiveness and success
ReFLEX Project
Major, but part funding (50% / depreciation limited) to kick-of a 3 year demonstration project
Preparatory work
Undertaken in Orkney by local project partners and others, along with established capacity from
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and have a total value of £28m
may have a value of over £200m
pathway
communities
pathway
U K a n d i nte r n at i on a l rol e ou t
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How to get i nvol ve d
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Margaret Mead
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