ELECTRIC VEHICLES (EV’S)

I N T R O D U C T I O N B Y :

Cris Eugster

Chief Operating Officer (COO)

P R E S E N T E D B Y :

Rick Luna

Interim Director, Technology & Product Innovation

September 24, 2018

I n f o r m a t i o n a l U p d a t e

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AGENDA

• WHY EV’S?

• OUR EXPERTISE

• REVENUE OPPORTUNITY

• ENVIRONMENTAL IMPACT

• OPTIMIZING EV’S

• FLEXIBLE APPROACH

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WHY EV’S?Growing customer interest Improving technology

Exciting growth potential for our business

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ALIGNS WITH FLEX PATH

VIDEO TO BE ADDED

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BUILDS ON OUR EXPERTISE

Our leadership in EV’s started in 2011 with build out of public charging network. Recently, we added 34 plug-in hybrid pickups to our fleet.

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REVENUE OPPORTUNITY

EV charging represents a significant long-term revenue

growth opportunity

Building

Energy Usage47%

Transportation

38%

2016 San Antonio Total Community GHG Emissions by Sector

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CLIMATE IMPACT

• Transportation is the second largest source of Green House Gas (GHG) emissions in San Antonio area.

• EV’s reduce GHG emissions by 48% or more compared to combustion vehicles on the road.

Source: SA Climate Ready, Final 2016 GHG Inventory

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WE’LL BE READY

New technologies involve uncertainty around adoption rates.

Whatever the path, we want our community to be EV ready!

0 5 10 15 20 25 30 35 40

Illustrative Technology Adoption Curves

Fast Change Moderate Change Gradual Change

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OPTIMIZING EV’S

Managed charging can align EV “refueling” to the time of day when solar and wind generation is highest

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FLEXIBILITYPricing flexibility is essential for enabling the next

generation of products and services

Current Tariff Structure• Standardized• Limited optionality

New Service Option (NSO) Tariff• Agile• Future Focused

Thank You