HomeMy WebLinkAbout09/20/2023 - Natural Resources Advisory Board - Agenda - Regular Meeting
Natural Resources Advisory Board
REGULAR MEETING – September 20, 2023
Location: 222 Laporte, Colorado Room & Zoom: https://fcgov.zoom.us/j/94115567733
6:00 CALL TO ORDER / ROLL CALL
1. AGENDA REVIEW
2. COMMUNITY MEMBER PARTICIPATION
3. APPROVAL OF MINUTES – JULY & AUGUST (POSTPONED)
4. NEW BUSINESS
6:10 – 7:00 Platte River Integrated Resource Plan
Platte River Power Authority (PRPA) will be presenting their upcoming Integrated Resource Plan
(IRP) for awareness and discussion. (Discussion)
7:00 – 7:30 Downtown Parking System Update
Eric Keselburg (Parking Services Manager) and Drew Brooks (Deputy Director, Planning
Development and Transportation) will share current activities, financial and maintenance trends, and
seek input on future policy/operational improvements prior to an October 24 City Council Work
Session. (Discussion)
5. OTHER BUSINESS / UPDATES
• Board Member Reports
• Six Month Calendar Review https://www.fcgov.com/cityclerk/planning-calendar.php
• Revisit action items from previous meetings & preview of next meeting
City Websites with Updates:
• Natural Resources Advisory Board webpage: https://www.fcgov.com/cityclerk/natural-resources.php
• Our Climate Future: https://ourcity.fcgov.com/ourclimatefuture
6. ADJOURN
Resource planning update
Agenda
•About Platte River Power Authority | Javier Camacho
•2024 Integrated Resource Plan process and timeline | Masood Ahmad
Stay engaged
Stay informed
•prpa.org/2024irp
•Join us for the fall community engagement meeting
Submit additional questions and request community presentations
•2024irp@prpa.org
Regional identity and philosophy
About Platte River Power Authority
Platte River Power Authority is a not-for-profit, community-owned public power utility
that generates and delivers safe, reliable, environmentally responsible and financially
sustainable energy and services to Estes Park, Fort Collins, Longmont and Loveland,
Colorado, for delivery to their utility customers.
At a glance
Headquarters
Fort Collins, Colorado
General manager/CEO
Jason Frisbie
2023 projected deliveries of
energy to owner communities
3,301,376 MWh (~33% renewable)
Employees
297
Peak demand
707 MW on July 28, 2021
2023 projected deliveries of energy
5,174,234 MWh
Began operations
1973
Transmission system
Equipment in 27 substations, 263 miles of
wholly owned and operated high-voltage lines
and 522 miles of high-voltage lines jointly
owned with other utilities.
Resource Diversification Policy
Purpose
To provide guidance for resource planning, portfolio
diversification and carbon reduction.
Goal
To support owner community clean energy goals, we will
proactively work towards a 100% noncarbon resource mix by
2030 while maintaining our foundational pillars of providing
reliable, environmentally responsible and financially
sustainable energy and services.
Passed by Platte River’s Board of Directors in 2018
\
•Transmission and distribution infrastructure
investment must be increased
•Transmission and distribution delivery systems
must be more fully integrated
•Improved distributed generation resource
performance
•Technology and capabilities of grid management
systems must advance and improve
•Advanced capabilities and use of active end user
management systems
•Generation, transmission and distribution rate
structures must facilitate systems integration
•Battery storage performance must mature and
the costs must decline
•Utilization of storage solutions to include thermal,
heat, water and end user available storage
•An organized regional market must exist with
Platte River as an active participant
Accomplished
In progress
Awaiting technology
Foundational pillars
Platte River is committed to decarbonizing our resource portfolio without
compromising our three pillars:
•Reliability
•Environmental responsibility
•Financial sustainability
Progress since 2018
The 2024 IRP builds on the 2020
IRP and resource planning and
modeling that occurred in 2021
and 2022
•225 MW of Roundhouse wind
•Announcement to decommission coal resources
•Developed a distributed energy resources strategy
•Filed 2020 IRP
•22 MW Rawhide Prairie Solar with 2 MWh battery
•150 MW Black Hollow Solar power purchase
agreement
•Additional solar and energy storage RFPs
•Filed Clean Energy Plan with the state of Colorado,
which requires all electric utilities to achieve 80%
carbon reduction by 2030
•Entry into Southwest Power Pool Western Energy
Imbalance Service market
33.3% noncarbon resources
2023 budget system total2018 system total
61.8%15.0%
11.8%
8.2%
1.6%1.6%
Coal Wind Hydropower Solar Other purchases Natural gas
56.8%
22.7%
8.4%
7.4%
2.5%2.2%
Includes renewable energy credit
allocations to carbon resources
Due to drought conditions, not all
hydropower may be considered
noncarbon
24.8% noncarbon resources
33.3% noncarbon resources
2023 budget system total 2030 projected system total
88.4% noncarbon resources
Renewable resources Dispatchable resources (includes purchases)
Includes renewable energy credit
allocations to carbon resources
Due to drought conditions, not all
hydropower may be considered
noncarbon
33.3%
66.7%
88.4%
11.6%
Timeline
June July Aug Sept Oct Nov Dec Jan Feb Mar April May June
Community
engagement
Resource
planning
Ongoing public engagement in collaboration with owner communities
Listening
session
Listening
session
Listening
session
IRP modeling
Portfolio development
Review results
Board
presentation
IRP document
development
Reliability assessment
with renewables and DER
integration
•Pre-IRP studies
•Load forecasting
•Other inputs, assumptions
2024 Integrated Resource Plan
Masood Ahmad, resource planning manager
What is an IRP
•IRP is a planning process which integrates customer demand and distributed energy
resources (DERs) with utility resources to provide reliable, economical and environmentally
desirable electricity to customers
•Typically developed for the next 10-20 years and updated every few years
•IRP assists with preparing for industry changes including:
•Technological progress
•Consumer preferences
•Regulatory mandates
•Required by Western Area Power Administration (WAPA) every five years
•WAPA requires a short-term action plan and an annual follow up on plan execution
•Last IRP was submitted in 2020
IRP modeling process
•Load forecast
•DER potential
•Power price forecast
•Resource cost forecast
•Extreme weather models
•Renewable profiles
Input assumptions Portfolio development Reliability testing
•Resource mix
•Renewable
•New technology
•Least cost
•Carbon reduction
•Reserve margins
•Portfolio testing with
•Dark calms (low
supply)
•Extreme weather
(high demand)
•Different
wind/solar profiles
Plexos model
•Extreme weather modeling
•Load forecast, customer load
contributions/flexibility
•Market prices, volatility and
congestion
•Required reserve margin and ELCC
•Beneficial electrification
assessment
External Consulting Studies
•Emerging technology screening
•Cost curves
•Time to maturity
•Dispatchable technology evaluation
•High flexibility
•Low carbon
•Proven technology
•Distributed energy resource
assessment
•Customer adoption rate
•Usage profiles
Complex modeling of an uncertain future Technology evaluation
Integration of renewable
resources
Currently planned renewable supplies
Renewable integration challenges
•Renewable intermittency
•Day to day operation
•Extreme weather operation
•Ensuring reliability in all weather conditions
•Serving load with intermittent renewable generation will require:
•Long duration energy storage
•Flexible DERs
•Dispatchable generation
Renewable intermittency challenges
Hourly (Summer 2030 forecast) Extreme weather (Valentine’s week 2021)
Trends in renewable costs
0
5
10
15
20
25
30
35
40
Solar Wind$/MWh 2020 2023
75%80%
Technology evaluation and
implementation
•Currently available technology:
four-hour storage (short duration
storage)
•Major use cases include
clipping daily peaks (charge
and discharge within 24 hours)
Battery storage technology
•Technology is not viable for long
duration storage strategy
•Primary challenge in
decarbonization
•Example: adopting this
technology for 24 hours of
storage would cost $3 billion
and more than double rates
(2020 IRP portfolio 3)
Opportunities Challenges
•Exploring and possibly piloting
technologies
•Hydrogen
•Carbon sequestration
•Renewable fuels
•Will adopt when commercially and
economically viable
•DERs
Future technology
•Time to maturity
•Cost
Opportunities Challenges
Distributed energy resources
Energy
efficiency Demand
response
Distributed
generation
Distributed energy storageElectrification
Save energy and
save money by
using energy
more efficiently
Reduce
greenhouse gases
by replacing fossil
fuel use with
increasingly
decarbonized
electricity
On site noncarbon
generation
provides customer
benefits and
reduces utility
investments
Shift energy to align electric use to
renewable availability and to
decarbonize the electric system in
a cost effective and reliable
manner
Flexible DERs that can form a virtual power plant
Summary
•Modeling is a complex and challenging process
•Next steps: modeling, reviewing studies, engaging industry experts
•New technologies
•Incorporate commercially proven ones
•Monitor emerging technologies
•Pilot those that are promising
•Your input is appreciated
Questions
prpa.org/2024irp