Akhil Jariwala Prepared for California Energy Commission Workshop December 7, 2015 California EV Infrastructure Update

1.Who is PlugShare? 2.What is the state of California’s EV infrastructure in 2015? 3.Where are the gaps in today’s infrastructure? 4.What are California’s most visited charging sites and why? 5.How satisfied are EV drivers with today’s public charging infrastructure? Agenda 2

1:1 Downloads to EV Sales 31K stations in US, Canada 287K reviews, 60K photos 5 star rating in app stores Key Features: Charging station locator Driver messaging PlugScore – driver satisfaction rating Mobile payments Trip Planner #1 Ranked EV Charging App 3

4 Industry Partners

5 Infrastructure Data Engine Crowd- sourcing Auto- makers Reviews PlugScore 10 Location Site info Station details Real-time availability PlugShare API Network partner APIs Editorial review

What is the state of California’s EV infrastructure in 2015?

7 More than 8,000 public charging stations in CA Source: PlugShare Data, 12/01/2015. Networked and non-networked CA station counts. Excludes L1 stations and home share. Includes Clipper Creek, Eaton, Siemens, Bosch, Schneider, Leviton Networks ChargePoint Blink Tesla Destination Supercharger SemaCharge GE WattStation EVgo Sun Country Greenlots CarCharging OpConnect AeroVironment Volta Shorepower Non-Networked

Over 60% of Level 2 stations in either the SF Bay Area and Los Angeles Level 2 stations by county Los Angeles SF Bay Source: PlugShare Data, 12/01/2015. Public and restricted access Level 2 AC charging station counts by CA county. 8

L2 station distribution mirrors EV registrations Level 2 stations by county EV registrations by county Source: PlugShare Data, 12/01/2015 and Polk EV VIO data 09/30/

Over 60% of workplace charging in Santa Clara and Los Angeles counties Source: PlugShare Data, 2015-Q3. Workplace charging connector counts by CA county. 10

Where are the gaps in today’s infrastructure?

Coastal counties have made significant progress toward meeting 2020 goals Source: PlugShare Data, 2015-Q3. Targets for 2020 developed with Governor’s Business Office using NREL/CEC # report. Chart uses home dominant scenario L2 Public Stations, % of 2020 Goal Governor Brown’s ZEV Executive Order mandates 1M EVs by 2020 NREL 2014 report predicts public L2 infrastructure requirements to meet 2020 target Polk EV VIO data used to model distribution across counties 12

There is less coverage in disadvantaged communities today Source: PlugShare Data, 2015-Q3. CA Income data from through US Census Bureau’s SAIPE program. Targets for 2020 developed with Governor’s Business Office using NREL/CEC # report. L2 Public Stations, % of 2020 Goal Median CA Household Income by County 13

DC fast chargers concentrated in metropolitan areas, sparse along corridors Source: PlugShare Data, 12/01/2015. Map of CHAdeMO and CCS fast chargers in CA, color coded by year added to PlugShare 14

DC fast charging critical for future 200- mile BEVs Source: PlugInsights Survey, 2015-Q1. Total survey sample over 2800 PEV drivers. Presented at 03/2015 PEV Collaborative 67% of Tesla drivers said the Supercharger network was extremely or very influential in purchase decision (sample=355) 15

CCS infrastructure about one year behind CHAdeMO and Tesla Source: PlugShare Data, 12/01/2015. Chart of DC fast charger growth in CA by connector since Each charger included in every connector type it hosts (i.e. a dual DCFC chargers included under both SAE Combo and CHAdeMO) 16

What are California’s most visited charging sites and why?

Voluntary assessment of a user’s charging experience at a specific site Thumbs up/down rating scheme Powerful tool for drawing driver satisfaction insights across time, regions, networks, and site types Check-in frequency has positive correlation with usage User reviews (check-ins) 18

Top 20 Reviewed Sites in PlugShare in 2015 Source: PlugShare Data, 12/01/2015. Sites sorted by most reviews over previous 12 months. List includes public and restricted access sites in CA with at least one level 2 station or DC fast charger 19

Potential key attributes POI TypeNetworkPower CostMarketParking Green Amenities HoursPromotion Connectors EVSE Manufacturer Amenities 20

Drivers frequent sites that are free, fast, and close to home Market Cost Power Source: PlugShare Data, 12/01/2015. Sites sorted by most reviews over previous 12 months. List includes public and restricted access sites in CA with at least one level 2 station or DC fast charger 21

POI type and network are less important POI Network Source: PlugShare Data, 12/01/2015. Sites sorted by most reviews over previous 12 months. List includes public and restricted access sites in CA with at least one level 2 station or DC fast charger 22

How satisfied are EV drivers with public charging infrastructure?

Tesla sites far ahead in driver satisfaction rating Source: PlugShare Data, 12/01/2015. Sites categorized by % of positive + neutral reviews over previous 12 months. Sites included in all connector categories they host. DCFC includes Includes public and restricted access sites in CA. 24

PlugShare Data Data analytics and visualization Flexible market research and reporting tool available on demand via web-based client Data from the highest quality and coverage infrastructure database in North America Reports customized to customer’s research goals Filtering capabilities across geography, connector type, time frame, charging network Report formats include maps, line graphs, bar charts, tables Automakers Utilities Charging networks Research firms Customers include: 25

26 Contact Us Business matters: Product matters: Akhil Jariwala (919) Nick Wild (310) LA Office 1015 Abbot Kinney Blvd Venice, CA (310) SF Bay Office 985 East San Carlos Ave San Carlos, CA

Progress to 2020 Goals 2020 targets developed using NREL/CEC # report. DC Fast Chargers – Home Dominant 27