INTEGRATED
RESOURCES PLAN (IRP)
UPDATE
City Council
July 25, 2023
WATER AND
POWER
IRP UPDATE: WHAT IS AN IRP?
• Long term power supply planning for:
• Resources
• Transmission
• Renewable energy compliance
• Greenhouse gas compliance
IRP UPDATE: IRP GOAL
• To find a balance between:
• Reliability
• Cost
• Sustainability
IRP UPDATE: ROLES
• Black & Veatch is lead on modeling/reporting
requirements
• Power supply staff is lead on:
• Quality assurance
• Stakeholder engagement
• Compliance
IRP UPDATE: BASE CASE
• Base case: COMPLETED
• Shows how to comply with SB 100
(60% renewables by 2030 & 100% zero-carbon resources by 2045) • Goal of reaching 100% zero-carbon resources by 2040
IRP UPDATE: BASE CASE RESULTS
Compared to 2023, total power resource costs will triple by 2047 $-
$50
$100
$150
$200
$250
$-
$50,000
$100,000
$150,000
$200,000
$250,000
$300,000
$350,000
$400,000
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
$/MWh
$000
Total System & Energy Costs
Total System Cost ($000) Portfolio Cost ($/MWh)
Total resource costs will triple by 2047
IRP UPDATE: STAKEHOLDER
ENGAGEMENT (TENTATIVE) TIMELINE
STAG Meeting #1 -#5
(December 2022 -
April 2023)
• IRP 101
• Power Supply 101
• Energy Price update
Community
Stakeholder Meeting
#1
(April 20, 2023)
• IRP 101 and Power
resources 101
• Public comment
BWP Board Update
(January - June 2023)
• Update on STAG
meetings
City Council Update
(April 25, 2023)
• STAG meeting
update
• Community
meeting update
• Timeline
IRP UPDATE: STAKEHOLDER
ENGAGEMENT (TENTATIVE) TIMELINE
STAG Meeting #6 -#9
(June-September
2023)
• Modeling results
• Scenario selection
• Final results
Community
Stakeholder Meeting
#2-#3
(July 13, 2023 and
August 10, 2023)
• Modeling results
• Public comment
BWP Board Update
(August -September)
• Update on STAG
meetings
Board and City
Council Approvals
(October -November
2023)
• Final IRP
CONTACT
Mandip K. Samra
Assistant General Manager – Power Supply
[email protected]
(818) 238-3557 office