Andrew Ritch: Interruption in the Utility Industry
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Transcript of Andrew Ritch: Interruption in the Utility Industry
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Interruption in the Utility Industry?
PUCO EnergyTech Conference
November 30, 2015
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A More Diversified and Increasingly Distributed Energy Future
Distributed resources will co-exist with central station
generation. An integrated grid will be required for system optimization.
Technology development is advancing at unprecedented rate. Innovations in telecom, IT and energy storage will drive further evolution.
Our customer’s desire for more choices - and their expectations - are growing.
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Solar is a distributed resource that is rapidly changing our business
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Rapid Growth Expected for Distributed Solar PV in the U.S.
Drivers: Declining PV costs, increasing utility rates, state renewable energy policies, federal tax credits, innovative financing options for customers, NEM. 4
Distributed PV rises steadily
despite ITC stepdown
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State policies continue to influence solar development
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Beyond Solar: A Diversified Portfolio of Distributed Energy Resources
Large Solar Microgrids PEV
Combined Heat &
Power (CHP)
Energy Storage
Demand Side
Management
Wind Charging Stations
Rooftop Solar
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Supply Side
Resources
Integrating
Resources
Demand Side
Resources
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Combined Heat and Power (CHP)
Natural gas generation is something utilities understand well. Combined-heat and-power (CHP) is a smaller natural gas turbine where waste heat is used to make steam for a host (same technology as a combined cycle plant).
Customers want it
Potential to be the lowest cost generation asset on the grid
Significant reduction in CO2 emissions
Improved reliability
Much faster development cycles
Reduces T&D losses
Customer retention for industrials
Economic development
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Microgrids
CHP is a complementary product for microgrid and distributed energy resource offerings
A microgrid is a localized energy system that comprises local generation, storage, distribution, and consumption that can operate with - or independently from - the broader system.
District energy is a microgrid that also provides steam and/or cooling, in addition to electricity, to the end customers
CHP is a growing product that can offer customers additional benefits around reliability, resiliency, and sustainability
Duke-owned CHP developments will enable greater participation in microgrid services
Customers benefit from coordinated site development
Company benefits from increased revenue channels
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Electric Vehicles
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Provide safe, reliable, affordable and clean electricity to power the movement of people and goods
Advance the infrastructure and technology to facilitate transportation electrification
Support our customers as the new fuel provider
Focus Areas:
Utility Readiness Customer Support Fleet Integration
Education, Outreach
& Collaboration
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Potentially transformative to a utility:
Potential to manage short term grid variations more
efficiently
Support increased grid reliability
Support reliable distributed grid concepts (e.g.,
microgrid)
May avoid or defer construction of new peaking plants
Reduce power system demand peaks and valleys to
reduce system costs
Storage is accomplished by devices or systems that manage
the availability of energy across time
Energy Storage
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Key Takeaways for Transitioning to a Distributed Energy Future
Public policy positions should be proactive, collaborative, and comprehensive
Traditional regulatory system planning does not resonate with increasing numbers of customers; they want more choices for renewable energy; and the option to use renewable energy themselves.
The DER market is becoming increasingly competitive and utilities need an opportunity to participate.
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Questions?
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* States implementing regulations to support planning and deployment of DERs; others will follow
5 STATES ∙ 26 IOUS ∙ 10% OF U.S. ELECTRICITY SALES
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State Regulations on DER Planning
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ACT 236 and SC Distributed Energy Resource Program
ACT 236 Vision and DER Program Objectives
(1) Work collaboratively to provide access to solar to a wide variety of customers
(2) Successfully integrate solar into SC communities
(3) Reach capacity goals of Act 236 (DE to grow footprint from less than 2 MW up to 170 MW)
Large Scale Solar
Solar PV Procurement through Requests for Proposals
Solar Rebate for rooftop or ground mounted up to 1MW
$1/per watt-dc residential and business
Shared Solar
Multiple customers share in benefits of a single solar facility
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Policy case study: Germany
Residential electricity rates are very high relative to U.S.
Net cost is somewhat mitigated by lower usage relative to the U.S.
Low income households are struggling to pay the bills
Incumbent utilities are struggling financially
Continued dependency on coal following state decision to shut down nuclear
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