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Electric Vehicles, Hydro and StorageHow Can They Work Together?
Ian CookICCL
BHA Conference, 201913th and 14th November 2019, Glasgow
Our Journey today
• Today’s and tomorrows Battery Electric Cars and Small Vans • Charging• The UK’s electricity demand to 2050 and it’s management• Storage and the roll hydro plants and Evs can take
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UK has Announced 27 July 2017:
• From 2040, no new registrations of cars or small vans with internal combustion engines.
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Under £30k, Up to around 160 miles
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£30k to £40k, 200 to low 300 miles
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Over £40k, up to around 400 miles
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The Future
Charging, Power Used
• 13 A socket, 10 A, 2.2 kW (‘Slow’)• Type 2, 16 A, 3 kW (‘Slow’)• Type 2, 32 A, 7 kW (‘Fast’)
•3 to 4 miles per kWh
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High Power Chargers
• 130 kW• 325 A
• 250 kW V3• 625 A• 1,000 mph
• 50 kW• 125 A
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‘Chargepoints’ to 475 kW
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Chargers that contain a 75 kWh battery
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Shell installing chargers at filling stations
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Launched January 2019, 3.2 kW
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Charging Whilst Driving
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11/11/19• 10,172 locations• 28,069 devices• 690 in last month
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3 Big Trends Shaking Up the Energy Industry
• Creating an Abundant Solar and Wind Economy• Battery Technology is reaching an Inflection Point• Electric Vehicles (EVs) are gaining speed
• BEVs October 2019 up on 2018 by 151.8 %
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UK Renewables Generation
• 40% in the third quarter of 2019 • Installed renewables capacity was 42.2GW at the end of Q2 • Offshore wind output was up 19% on last year at 4.75TWh• Onshore wind generating 5.45TWh – down over 12% on 2017• Solar generation stood at 4.65TWh, up 0.9% on 2017
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National Grid’s FES
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Cars as storage, V2G, Nissan and OVO
• 30 kWh, 40 kWh and 62 kWh LEAFs• V2G for anybody. Nissan with OVO energy • Specific charger needed• Cars parked 92% of time doing nothing• In Denmark making £35 per week
• April 2019
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Storage, Somerset
• First grid scale installation of the Tesla Powerpack system in Europe has been completed in the UK by Camborne Energy Storage
• 500kWh capacity system, has been co‐located with a 500kWp solar farm in Somerset
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Powerwall 2.0, Powerpack 2 and LG• 5 kW, 13.5 kWh• 200 kWh to 100+ MWh
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Battery Storage• 10 countries are on course to represent almost three quarters of the global market
• Bloomberg 31 July 2019 29
Benefits of storage to a hydro site• Constrained off; voltage• Constrained off; power flow• Want to reduce capacity of connection, buffering• Make more money from response tariffs
• STOR• FFR• Fast Response• Balancing Market• Capacity Market
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Benefits of storage to a hydro site, 2
• Islanding and black start • Flatter profile, smooth the peaks and troughs of intermittent generation• Connect at 400 V or HV?• Do not forget Interconnectors• What new tariffs for the future?
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Methods of storage
• Batteries• Cars• Ponds• Dams• Pumped
• Co‐locate with generation• Do not forget inertia
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Remember after leaving
• Consider the business case for collocated storage at your hydro station
• Be part of the future• What tariffs new in the future?• Go and try an EV out
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What are you going to do about these?
Thanks to those that have provided information for this presentation through the putting of the material on the Web.
The opinions expressed throughout the presentation are those of the presenter.
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