Electric Fuel Infrastructure Electric Fuel Infrastructure PresentationPresentation

(Utah Clean Cities Coaliton)(Utah Clean Cities Coaliton)EPAct Fleet WorkshopEPAct Fleet Workshop

Coulomb Technologies, Inc.Coulomb Technologies, Inc.

Eric ShiehEric Shieheric@coulombtech.com

Company ProfileCompany Profile

Coulomb Technologies, Inc.Coulomb Technologies, Inc. Started company in 2007Started company in 2007 World wide deployments >1000 World wide deployments >1000

stations sold to over 130 different stations sold to over 130 different customerscustomers

Networked Electric Vehicle Charging Networked Electric Vehicle Charging Stations and Infrastructure.Stations and Infrastructure.

OEM agreements: Leviton, SiemensOEM agreements: Leviton, Siemens

FUEL GlossaryFUEL Glossary EVSE - Electric Vehicle Supply EquipmentEVSE - Electric Vehicle Supply Equipment NEC - National Electrical Code (Article 625)NEC - National Electrical Code (Article 625) UL - Underwriters Laboratories (UL 2594)UL - Underwriters Laboratories (UL 2594) kWh – kilo Watt hourskWh – kilo Watt hours Level 1 - A charging method that allows an EV to be connected to the most Level 1 - A charging method that allows an EV to be connected to the most

commonly available grounded electrical outlet (NEMA 5-20) with power commonly available grounded electrical outlet (NEMA 5-20) with power levels rated at less than or equal to 120 VAC/20 amps. levels rated at less than or equal to 120 VAC/20 amps.

Level 2 – A charging method that allows an EV to be connected to Level 2 – A charging method that allows an EV to be connected to permanently wired EVSE with a specialized connector (SAE J1772) with permanently wired EVSE with a specialized connector (SAE J1772) with power levels rated at less than or equal to 240 VAC/80 amps. power levels rated at less than or equal to 240 VAC/80 amps.

Level 3 – A charging method that allows an EV to be connected to Level 3 – A charging method that allows an EV to be connected to permanently wired EVSE with DC (direct current) service with power permanently wired EVSE with DC (direct current) service with power levels rated in the 150-400VDC range and a three-phase circuit. levels rated in the 150-400VDC range and a three-phase circuit.

Why Electricity as a Why Electricity as a Transportation FuelTransportation Fuel

Zero tail pipe emissionsZero tail pipe emissions Greening of the GridGreening of the Grid 3.4 Tons of GHG saved versus gasoline 3.4 Tons of GHG saved versus gasoline

engineengine Lower vehicle maintenance costsLower vehicle maintenance costs $0.02 per mile vs $0.13 per mile$0.02 per mile vs $0.13 per mile Existing grid Infrastructure is the Existing grid Infrastructure is the

foundation of the fuel delivery mechanismfoundation of the fuel delivery mechanism Political will- Federal/State GrantsPolitical will- Federal/State Grants

Electric Fuel Pricing Electric Fuel Pricing ComponentsComponents

Utilities set pricing that station owners Utilities set pricing that station owners paypay

Pricing regulated by regional PUCsPricing regulated by regional PUCs Historically slow pricing changes Historically slow pricing changes

versus gasoline prices versus gasoline prices Host (station owner) can set end user Host (station owner) can set end user

pricingpricing 4-5 miles per kWh4-5 miles per kWh

Fueling Infrastructure OptionsFueling Infrastructure Options

Where will people charge?

Self-sustaining business model.

Smart-grid enabled to protect

grid.

Fueling Infrastructure OptionsFueling Infrastructure Options

Fueling Infrastructure Fueling Infrastructure OptionsOptions

Charging Stations Software Application Services

Network Support Services

CT1000CT2000CT2100CT500

CT1500CT2500CT3000

Station ManagerFlex Billing ManagerFleet ManagerService ManagerEnergy Manager

Network Standard Service

o24/7 Driver Toll-Free Telephone SupportoNetwork OperationoFlex Billing Serviceo Station Manager

The ONLY UL Listed The ONLY UL Listed Intelligent Charging Station Intelligent Charging Station

CT2100CT2100

Example ROI Fueling Example ROI Fueling InfrastructureInfrastructure

  Rate/hr. Time (hrs) Session Fee

Host cost to a driver $2.00 3 $6.00

Host's electricity costs for a 3 hour charge dispensing 9Kw $.2 /kWh 3 kW/hr $1.80

Session Authorization Fee $0.50

Session Processing Fee $0.45

Host's net income per Charge Session $3.25

Drivers Cost per 3 hr charge ($/mi) @ 5 mi/kWh $0.13

Approximate cost of ChargePoint Station $6,000.00

Approximate cost of Installation (can vary greatly) $5,000.00

5 yr. Extended Warranty $1,300.00

Federal 50% Tax Credit (IRS form 8911) on System and Install -$5,500.00

Total Capital Cost per Station $6,800.00

 

Annual Session Fee Income (2.5 charges/day) $2,965.63

Pay back period (Years) 2.3

San Francisco, CA PHEV San Francisco, CA PHEV Prius FleetPrius Fleet

Sonoma County, CA Sonoma County, CA PHEV Prius FleetPHEV Prius Fleet

Fleet Manager SoftwareFleet Manager Software Great tool for Great tool for

Fleet ManagersFleet Managers Check Out/Check Check Out/Check

In of carsIn of cars Notification if Notification if

car returned/ car returned/ plugged in and plugged in and whenwhen

Battery Battery charging statuscharging status

Reporting :Reporting : Start/stop time Start/stop time

& duration, & duration, kWh, Driver, kWh, Driver, Vehicle, GHG Vehicle, GHG emission emission savings, savings, gasoline savingsgasoline savings

Fleet Manager SoftwareFleet Manager Software

UK InstallationUK Installation

QuestionsQuestions

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Thank YouThank You

Eric Shieh Eric Shieh Director, Channel/Business DevelopmentDirector, Channel/Business DevelopmentM: (408) 839-5770  V: 408.841.4522 F: 408 370-3847M: (408) 839-5770  V: 408.841.4522 F: 408 370-3847

eric@coulombtech.comeric@coulombtech.com