NorCal Clean Tech Expo and West Coast Collaborative. Fleet EVs and Charging Strategies

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1 NorCal Clean Tech Expo and West Coast Collaborative Fleet EVs and Charging Strategies Dwight MacCurdy SMUD Energy Strategy R&D October 17, 2018 Powering forward. Together.

2 Sacramento Municipal Utility District ~ Serving the County of Sacramento ~ Population 1.5 million ~ 600,000+ accounts ~ 2,200 employees ~ Over 700 fleet vehicles ~ 50% of power from non-carbon emitting resources ~ The nation s sixth-largest community-owned electric utility 2

3 2 Thoughts: - Lots of EV Models - Many Charging Strategy Options 39+ EV Models Available in CA Today 13 Battery Electric Vehicle (BEVs) 26 Plug-in Hybrid Electric Vehicles (PHEVs) Used and new EVs What Are My EV Charging Strategy Options for Fleets or Workplace EV Charging? 3

4 Examples of 2018 BEV Models (Range in Miles) Nissan Leaf (151 miles) Chevy Bolt (238) Ford Focus (115) Hyundai Ioniq (124) Honda Clarity (89) Kia Soul (111) Volkswagen e-golf (125) BMW i3 (114) Tesla Model 3, Model S, Model X ( ) Smart ForTwo (58) Fiat 500e (84) 4 1/

5 Examples of the 26 PHEV Models in / Chevrolet Volt (53 miles AER, 420 with gas) Toyota Prius Prime (25, 640) Mitsubishi Outlander (22, 310) Chrysler Pacifica (33, 570) Ford Fusion Energi (21, 610) Honda Clarity (48, 340) Hyundai Ioniq (29 AER, 630) Hyundai Sonata (27, 590) Kia Optima (29, 610) Cadillac CT6 (31, 430) BMW I3 REx (97, 180) 5

6 How About An Off-Lease BEV or PHEV? Models from CarMax Website 1/ 2/ 1. Nissan Leaf BEV, 32 for sale, ($8,000 - $12,000) 2. Chevy Volt PHEV, 150 for sale, ($16,000-$20,000) 3. Ford Focus BEV, 11 for sale, ($ $12,000), 4. CMax Energi PHEV, 61 for sale, ($13,000-$16,000) 5. Fusion Energi PHEV, 96 for sale, ($15,000-$20,000) Total of 350 Plug-in vehicles for sale - just these 5 models 1/ March 7, / Most warranties are for 8 years / 100,000 miles, but some are more (PZEV) and some less 6

7 EV Model Availability a Fleet Issue? Need A Plug-In Pickup Truck or SUV? Ford will release hybrid versions of its F150 by North American Auto Show Ford plans to offer hybrid or plug-in hybrid powertrain options on every utility model from the Ford and Lincoln brands. That s in addition to the 300-mile range battery electric crossover it will launch in Forbes, 3/16/18 Bill Ford Hints At Future Pure Electric Ford F150 Inside EVs,

8 Infrastructure: Barrier To EV Adoption? Issue EV Charging Infrastructure costs can pose a barrier to EV adoption for fleet operators and employers Solutions? How to find the best EV charging solutions for your business? How to identify charging strategies that combine a mix of Level 1, Level 2 and DC Fast Charging solutions, nonnetworked and networked, to satisfy your vehicle charging requirements? How can you as fleet operators and employers avoid major infrastructure upgrades and costs? Is active charge management a good solution? 8

Many Models of EV Charging Stations Home Depot Level 2 EV

Their Website Siemens Versa Home $409, 14 cord Siemens

cord Charge Point Home Wifi $559, 25 cord (Networked) Note:

other manufacturers 1/ 11 models as of March 2018.

9 Many Models of EV Charging Stations Home Depot Level 2 EV Charging Stations: 11 different Manufacturers Listed on Their Website Siemens Versa Home $409, 14 cord Siemens Versa Wifi $757, 20 cord (Networked) AeroVironment $549, 25 cord Charge Point Home Wifi $559, 25 cord (Networked) Note: Lowes website lists 3 different Siemens models, but no other manufacturers 1/ 11 models as of March Only 2 models as of / Over a dozen models on Amazon, / 2/

25 kw Delta Wall Box from Amazon 2 Connectors: Combo and/or CHAdeMO $11,499.

10 25 kw Delta Wall Box from Amazon 2 Connectors: Combo and/or CHAdeMO $11, Size and Weight Not Provided Be the first to review this item Price: $11, & FREE Shipping 1/ March /

11 Examples of DC Fast Charging Stations Gas Station Models Commercial Grade Today 50/150 kw, The Future ~ up to 400 kw bt BTC Power DC FC, 25 kw and 50 kw 11 Charge Point DC FC 24 kw, 50 kw, 62 kw

12 SMUD Public Charging at Solar Port: 50 kw DC Fast Charger Considering 350 kw DC FC as Next SMUD Addition photo Drive Through Configuration One Combo Connector and One CHAdeMO Connector 12

13 SMUD Light Duty EVs 26 of 50 light duty sedans are BEVs (9) or PHEVs (17) 13

14 Building Block for SMUD Fleet Charging: Power-Sharing Level 2, Non-Networked, 208V/240V 15 Pairs of EVSE on 15 40A Branch Circuits (Total ~ 30) Built-in Charge Management with Power-Sharing 14

15 Power-Sharing: 2 EVSE on 1 Circuit 3.3 kw each with 2 EVs Plugged In, 6.6 kw with 1 15

16 Power-Sharing, Paired EVSE Pedestal Mount with Cord Management 16

17 SMUD Signage Fleet Charging (Orange), Employee Charging (Green) 17

18 More Panel Stretching: Power-Sharing also Available for 20A Circuit: (2) EVSE on 20A (208V/240V) Branch Circuit, Build To Order 1.6 kw each with 2 EVs, 3.3 kw with 1 EV Similar to Level 1 Charging with 2 EVs, But More Adequate for Charging Fleet PHEVs Lower Mileage BEVs Workplace EV Charging - All-Day for Employees 18

19 Active Charge Management? EV Master Controller by Cyber Switching 19

20 Cyber Switching: Rotational Charging (1) 40A Branch Circuit in: (4) 40A Circuits Out 2 Minute to 2 Hour Rotations: Programmable 20

21 1 40A Circuit Can Charge 3 PHEVs & 1 BEV (81 kwhs of batteries): A Single 40A Circuit Can Deliver 160 kwhs in 24 Hours 21

22 Other Charge Management Reference Southern California Edison, Charge Ready Program, see Approved Package List for EVSE with charge management features SCE only lists EVSE with charge management features that it has tested in its lab 22

23 The Future of EVs Is Bright! 2 Thoughts: Many EV Models, Many Charging Strategy Options 1. Light duty EV market expected to grow from 39 models in California today to over 90 models in next 5 years Declining battery cost Increasing battery capacity and range 2. Many Charging Strategy Options Many EV charging station manufacturers entering the market Many charge management strategy and technology options 23

24 THANK YOU! Dwight MacCurdy SMUD Energy Strategy R&D

Eligible Vehicle List updated March 21, 2018

Eligible Vehicle List updated March 21, 2018 Eligible List updated March 21, 2018 2016 Audi 2017 Audi Month $39,200 $40,900 2018 Audi $40,900 2016 BMW i3 Battery Size: 22 kwh $45,500 2016 BMW i3 Battery Size: 22kWh $49,500 2016 BMW X5 Battery Size: