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EDISON INTERNATIONAL®
SM
October 2012
Project Management Technical ServicesCustomer Generation Team
SCAPEnergy Management Committee Meeting
October 23, 2012
Page 2 EDISON INTERNATIONAL®
SM
Overview
• Customer Generation Team Introduction• Interaction with Account Managers/Account Executives and
Customers• Generation Technologies Workshop• Recap
October 2012
Page 3 EDISON INTERNATIONAL®
SM
October 2012
Customer Generation Team
• Project Managers
– Bob Sliwoski (Lead) - Pax 42631
– Eugene Sedeno - Office 1(760) 951-3132
– Russ Lieu - Pax 43045
Page 4 EDISON INTERNATIONAL®
SM
Customer Generation Team Activities
• Provide education on alternate technologies and associated rules and tariffs to employees, customers, and community groups.– Perform engineering economic analyses on customer generation projects, at customer request. – Provide presentation support to clients and customers.– Provide technical expertise and engineering economic analyses for internal SCE programs and
organizations, such as Customer Energy Efficiency & Solar (CSI, SGIP and NEM programs), Renewable and Alternative Power (RAP), and Energy Supply & Management (ES&M).
• Provide technical expertise on regulatory and legislative proceedings to help shape outcomes that may impact our customers and/or the company.– Identify regulatory/legislative impacts and educate clients and customers.
October 2012
Page 5 EDISON INTERNATIONAL®
SM
October 2012
Account Manager/Executive Role
• Identify and monitor customer generation interest and activity
• Facilitate exchange of information • Assist customer’s decision process• Track progress by creating and updating Customer Care
Self-Generation Opportunity in CRM (Customer Relationship Management) system
Page 6 EDISON INTERNATIONAL®
SM
October 2012
Customer Generation Team Role
• Meet with customers to identify needs
• Obtain copy of generation proposals, and Power Purchase Agreements
• Perform Engineering & Economic Analysis
• Meet with customer and Account Mgrs/Execs to present analysis, risks, and benefits
Page 7 EDISON INTERNATIONAL®
SM
October 2012
When Should Account Management Contact Us?• Examples of when Account Management should contact us:
– Does the customer have significant interest in Self Generation?– Does the customer have a corporate initiative to “go green” by installing
renewable generation?– Is the customer discussing Self Generation with vendors?– Is the customer inquiring about rebates (Self Generation Incentive Program and
California Solar Initiative)?– Is the customer receiving proposals for self-generation?
• Important Reminders:– The Customer Generation team cannot perform Engineering Economic Analyses
if the customer has a signed contract or letter of intent (LOI)– Customer must provide a copy of the generation proposal before work can begin
Page 8 EDISON INTERNATIONAL®
SM
October 2012
Customer Meeting with Self-Generation Decision Makers• Provides Opportunity to Discuss:
– Current customer needs and issues– Details of customer’s operation – Tariff changes/issues– Generation costs, risks, and benefits– Energy Efficiency programs and incentives
• More Important Reminders:– SCE is neutral overall regarding Self Generation– SCE does not promote or discourage Self Generation– SCE recommends that customers pursue EE/DR first
Page 9 EDISON INTERNATIONAL®
SM
October 2012
Results of Engineering & Economic Analysis
• Identify economics of generation • Detail generation alternatives• Facilitate customer decision process• Reveal underlying issues and needs• Dispel misleading information
EDISON INTERNATIONAL®
SM
October 2012
Generation Technologies Workshop
Page 11 EDISON INTERNATIONAL®
SM
October 2012
Overview
• Introduction• Generation Technologies
– Applications– Economics– Performance
• Incentive programs
Page 12 EDISON INTERNATIONAL®
SM
October 2012
UtilityDistribution
System
Natural Gas
Electricity
Self Generation
• Electric generation with no heat recovery
Page 13 EDISON INTERNATIONAL®
SM
October 2012
Cogeneration
• Electric generation plus heat recovery
Natural Gas
ElectricitySteam orHot Water
UtilityDistribution
System
Page 14 EDISON INTERNATIONAL®
SM
October 2012
Distributed Generation Technologies
• Internal Combustion Engines• Small Gas Turbines • Microturbines• Fuel Cells • Photovoltaics• Wind Turbines • Waste Heat Recovery-Generation
Page 15 EDISON INTERNATIONAL®
SM
October 2012
Distributed Generation Technologies
• Internal Combustion Engines • IC Engines are derived from industrial diesel and automotive type engines
• Most mature of all DG technologies• Range in size from 100 kW to 3,000 kW• High potential for emergency standby• Easily fueled by diesel, natural gas, or
biogas• Installed costs range
$1,500-$2,500/kW• Heat Rate at full capacity
9,400-14,000 Btu/kWh
Page 16 EDISON INTERNATIONAL®
SM
October 2012
Distributed Generation Technologies
• Small Gas Turbines• A small gas turbine is essentially a small jet aircraft engine• Range in size from
1,200 kW to 10,000 kW• Installed costs range
$1,300-$1,800/kW• Heat Rate at full capacity 10,000-15,000 Btu/kWh
Page 17 EDISON INTERNATIONAL®
SM
October 2012
Distributed Generation Technologies
• Microturbines• Same principle as small gas turbines • Range in size from
30 to 250 kW• High potential for cogeneration• Installed costs range
$2,500-$3,000/kW• Heat Rate at full capacity 11,500-15,000 Btu/kWh
Page 18 EDISON INTERNATIONAL®
SM
October 2012
Distributed Generation Technologies
• Fuel Cells• Operating principle is conversion of chemical energy to electrical energy• Energy conversion using fuel such as hydrogen and natural gas without a
combustion process• Environmentally benign• Range in size from 200 to 2,800 kW (typical installation – may be stacked to
configure any desired size)• Potential for cogeneration• Installed costs range
$6,000-$8,500/kW• Heat Rate at full capacity
8,000-9,500 Btu/kWh(most efficient DG Technology)
Page 19 EDISON INTERNATIONAL®
SM
October 2012
Distributed Generation Technologies
• Photovoltaics• Operating principle is conversion of sunlight directly to electricity• Simple off-grid systems include PV modules, batteries, mounting structure, and
associated wiring• Environmentally benign• Range in size from 10 to 1,000 kW (typical installation – modules may be linked to
configure any desired size)• No cogeneration potential• Installed costs range
$4,500-$7,500/kW
Page 20 EDISON INTERNATIONAL®
SM
October 2012
Distributed Generation Technologies
• Operating principle is conversion of the wind’s energy to electricity• Typically wind turbines are rotating blades installed in areas with high, steady winds• Each wind turbine range in size from 10 to 1,000 kW (individual turbines may be
connected to produce a wind farm to yield a much larger capacity)• No cogeneration potential• Installed costs range $850-$2,500/kW
• Wind Turbines
Page 21 EDISON INTERNATIONAL®
SM
October 2012
Distributed Generation Performance Summary
Page 22 EDISON INTERNATIONAL®
SM
October 2012
Combined Cycle Plant
Page 23 EDISON INTERNATIONAL®
SM
October 2012
Distributed Generation EconomicsMajor Factors
• Fuel Cost• Operating Hours• Capital Recovery• Thermal Recovery/Utilization• Maintenance• Utility Escalation Rates• Tax Credits & Incentives• Value of Displaced Power ($/kWh)
Page 24 EDISON INTERNATIONAL®
SM
October 2012
FeasibilityComparison
Distributed Generation Economics
CapitalRecovery
FuelAndO&M
Non-Bypass-
able
Bypass-able
Generation Costs Utility Tariffs
• Customer Charge• Some Demand
Charges• Non-bypassable
Charges• Standby/Backup
Charges
• Generation• Some Demand
Charges• kWh-based Delivery
Charges
CriticalFactors
Gas Prices
Installed Cost
DG Displaced Power Value
Typical 60% load factor customer displaced power value range
75 -85% of Average TOU-8 Tariff Cost
Page 25 EDISON INTERNATIONAL®
SM
October 2012
Distributed Generation EconomicsTypical Operating Hours
• Directly impacts generation economics– Allocation of fixed cost over the operating hours
• More Hours – Less $ per kWh• Applications
• Office Buildings 2,200 hours• Colleges, Hospitals, Prisons 8,760 hours• Community Colleges 4,000 hours• Process Industries 8,760 hours
Page 26 EDISON INTERNATIONAL®
SM
October 2012
Attractive Applications
• Economic factors of cogeneration and self generation – High operating hours– Coincident electric and thermal loads
• Renewable generation (wind, solar, waste fuel, etc.)– Space considerations– Appropriate weather conditions
Page 27 EDISON INTERNATIONAL®
SM
October 2012
Current Incentives
• Net Energy Metering Program– Available to solar, wind, and fuel cell generation using
on-site bio gas (OBG) with a maximum installed capacity of 1000 kW or less*
– Generation credit for energy produced • CPUC Self Generation Incentive Program (SGIP)• California Solar Initiative (CSI)• Other Feed-in-tariffs - AB 1613 , Water/Crest (AB 1969),
Net Surplus Compensation (AB 920) *Note - SB 489 will revise the list of eligible technologies
Page 28 EDISON INTERNATIONAL®
SM
October 2012
California Solar Initiative
• The California Solar Initiative (CSI) program is designed to provide incentives for the installation and operation of solar photovoltaic (PV) projects
– Authorized by the California Public Utilities Commission (CPUC) and Senate Bill 1 (SB 1)– The CSI program has a total budget of $2.165 billion to be used over 10 years (SCE has been allocated $996 million)
• Beginning on January 1, 2007, the CSI program pays:– Performance-based incentives (PBI) for solar projects equal to or greater than 30 kilowatts (kW),
• Monthly payments based on recorded kilowatt hours (kWh) of solar power produced over a 5-year period.– Expected performance-based buy down (EPBB) incentives to solar projects less than 30 kW
• An up-front incentive based on an estimate of the system's future performance• Incentives as of June 22, 2012:
1 Any size system may opt into the PBI program
SectorEPBB Incentive (per watt) for projects below 30 kW
PBI Payment (per kWh) for projects 30 kW and
larger1
Residential $0.65 $0.090Commercial $0.35 $0.044Government/Non-Profit $1.10 $0.139
Page 29 EDISON INTERNATIONAL®
SM
Self-Generation Incentive Program
October 2012
• The Self-Generation Incentive Program (SGIP) provides financial incentives for installing new, qualifying self-generation equipment installed to meet all or a portion of the electric energy needs of a facility.
• SGIP Incentives:
Page 30 EDISON INTERNATIONAL®
SM
October 2012
Recap
• Contact Customer Generation Team when customer expresses interest in Self Generation
• Ask customer if they have signed a contract, proposal or Letter of Intent
• Identify customer needs• Obtain copy of generation proposal and/or PPA• Create Self Generation Opportunity in CRM and update as needed• Meet with customer for final presentation of Engineering Economic
Analysis