HomeMy WebLinkAboutICG Special Meeting Port Townsend Rick Dunn Carbon-Free Electricity Policies Impacts and Perspectives October 10 2024 FINALCarbon-Free Electricity Policies
Impacts & Perspectives
Your Trusted Energy Partner
Intergovernmental Collaborative Group
Rick Dunn, General Manager/CEO
October 10, 2024
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rickdunn.substack.com
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Began Publishing November 2023
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Artistic Collaboration: Marjean Allen-Dunn
https://rickdunn.substack.com/
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Northwest Close to Blackouts – How did we get here?
WA & OR Clean Energy Policies – Global & U.S. Perspectives
WA Energy Strategy – We’re Coming for you Montana & Wyoming!
Where Do We Go from Here? – Near and Long Term
Agenda
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Northwest Close to Blackouts
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Northwest Imported Electricity for all 120 Hours of Cold Snap
Hydro short on water & wind power collapsed to zero
Demand grew 2% to 6% since December 2022 winter event
+2,000 MW of coal retirements so far
Northwest electric grid & natural gas pipeline systems are at immediate risk with no margin for the unexpected
No Net Generation Imports from CA
Nuclear, Natural Gas & Coal Imports
Multiple Utilities Declared Energy Emergencies
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Northwest has Long Exported Electricity to California
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Pacific Interties went into service 1968 - 1970
Path for Hydropower surpluses in the Northwest to flow to California
High Voltage Direct Current (DC) allows more precise control of power flow and lower losses; but more complicated
Canada & Montana Interconnections becoming more important
Pacific
DC & AC Interties
8,000 MW
U.S. – Canada Interconnections
Montana – Colstrip
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Northwest Beginning to Import Electricity via CA
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Graphs below zero indicate flows from CA to NW
January 2024 Cold Weather Event
DC Line Outage for Maintenance
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Power Grid Basics: A Service Like No Other!
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Electricity is simultaneously:
Produced
Delivered
Consumed
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Alternating Current (AC) Electricity
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60 cycles per second sine waves
All Generators must be Synchronized
Increasing Demand Tends to Decrease Speed of Rotation
Decreasing Demand tends to Increase Speed of Rotation
Speed of rotation precisely controlled
Rotating Magnetic Field
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Demand/Supply Balancing: Physics
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Electrical Demand and Supply Must Be Equal at All Times
‘Cruise Control’ set at 60
No over supply
No under supply
The Laws of Power Grid Physics are Unforgiving
Consequences of not maintaining supply & demand balance are blackouts
4,000 MW OF FIRM GENERATION IS BEING RETIRED IN THE NWPP. THERE IS NO ORGANIZATION IN THE NORTHWESTERN UNITED STATES RESPONSIBLE FOR RESOURCE ADEQUACY PLANNING
ONLY RELIABILITY REQUIREMENTS ARE OPERATIONAL
ANTI FOSSIL FUEL AND ANTI NUCLEAR SENTIMENT COMBINED WITH STRONG WIND AND SOLAR POWER ADVOCACY HAS PUSHED UTILITIES INTO A GAME OF CHICKEN.
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Controllable Supply: Blackout Insurance
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Uncontrollable Low
Effective Capacity
Controllable
High
Effective Capacity
Effective Capacity = % of Installed Nameplate Generation that can be Counted on During Hours of Maximum Demand
Coal & Natural Gas
50% of Effective Capacity
Hydro
40% of Effective Capacity
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NW Coal Plant Closures
Colstrip(1) 716 MW in 2019
Centralia(1) 730 MW in 2020
Boardman 600 MW in 2020
Centralia(2) 730 MW in 2025
2,776 MW by 2025
+3,000 MW more in ?
Coal = 16% of U.S. Electricity
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Source: epa.gov/egrid/data-explorer
Total generation (MWh)
by plant
Coal =12% of PNW
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Natural Gas = 43% of U.S. Electricity
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Natural Gas 23% of PNW
5,000 MW
Interstate-5
Population Centers
100% CO2-Free Impacts?
Controllable
&
Power/Energy
Dense
High MW/MWh
Per Acre
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U.S. Electricity: Coal to Natural Gas Fuel Switching
36% CO2 Reduction
Down 869 MMT since 2005
Natural Gas
50 to 60% less CO2 than Coal
Plus, Wind & Solar
Emissions Trending Downward
https://www.epa.gov/ghgemissions/inventory-us-greenhouse-gas-emissions-and-sinks-1990-2022
Electricity Generation Flattened
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Hydropower = 5.7% of U.S. Electricity
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Northwest Hydropower Like Nowhere Else:
Electricity Provided
50% of PNW Region
60% of Washington
Hydro-Based
100% CO2-Free Electricity does not scale to the rest of the U.S.
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Nuclear = 18.6% of U.S. Electricity
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Total generation (MWh)
by plant, 2022
Nuclear
3% of PNW
Controllable
&
Power/Energy
Dense
High MW/MWh
Per Acre
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Wind = 10.2% of U.S. Electricity
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Total generation (MWh)
by plant
Wind
10.5% of PNW
Source: epa.gov/egrid/data-explorer
Uncontrollable
&
Power/Energy
Dilute
Low MW/MWh
Per Acre
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Northwest Wind Power Effective Capacity
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Washington Wind Lowest Winter Effective Capacity of any Region
ELCC = Effective Load Carrying Capability
5.5%
Montana
30%
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Solar = 3.9% of U.S. Electricity
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Total generation (MWh)
by plant
Solar
0.9% of PNW
Source: epa.gov/egrid/data-explorer
Uncontrollable
&
Power/Energy
Dilute
Low MW/MWh
Per Acre
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Northwest Solar Power Effective Capacity
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Northwest Solar Extremely Low Effective Capacity in Winter
ELCC = Effective Load Carrying Capability
2% to 3%
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NW Supply & Demand Balancing: January 2024 Cold Snap
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38 Balancing Area Authorities in Western Power Grid
Maintain supply & demand balance including scheduled generation imports and exports
Expanded “Northwest” Footprint
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NW Electricity Demand: January 2024 Cold Snap
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Electricity Demand Cold Winter Days January 2024
Daily Rhythm of Life
Demand Curve is Power & Must be Precisely Matched
Controllable Effective Capacity
Area Under Curve is Energy
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NW Electricity Supply: January 2024 Cold Snap
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Future Concerns with Shutting Down Coal & No New Natural Gas
More Dependence on Drought Susceptible Hydropower
Overbuilding Wind & Solar (Low Effective Capacity)
Playing a Costly Probability Game
Wind Drops by 94% between January 11th and 14th
Solar is zero at night and bubble shaped during the day
Uncontrollable Wind & Solar are parasitic to the “reliable grid”
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NW Hydro: Flexes Polar Vortex Muscle
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WA & OR Wind Power at Zero or Less During Coldest Temperatures
https://rickdunn.substack.com/p/northwest-hydro-flexes-its-polar
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Northwest Close to Blackouts – How did we get here?
WA & OR Clean Energy Policies – Global & U.S. Perspectives
WA Energy Strategy – We’re Coming for you Montana & Wyoming!
Where Do We Go from Here? – Near and Long Term
Agenda
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WA Clean Energy Transformation Act (CETA)
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20% of utility portfolio can be CO2 emitting generation with offsets
Has effectively eliminated investment in new natural gas generation so far
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Oregon Clean Energy Bill
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Directs two largest utilities to deliver 100% clean electricity to customers by 2040
Stairstep from 80% clean electricity by 2030, to 90% percent by 2035 and 100% by 2040
Prohibits new or expanded natural gas-fired power plants in the state (also illegal to build nuclear plants)
Most ambitious timetable in the nation
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Washington & Oregon: What Dirty Energy Problem?
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Source: https://www.epa.gov/egrid/data-explorer
% of U.S. Total (1,745 MMT)
WA = 10.8 MMT (0.62%)
OR = 9.13 MMT (0.52%)
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Washington & Oregon: What Dirty Energy Problem?
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Table Based on US Energy Information Administration 2021 Data.
Similar % apply to average data between 2007 and 2021 during which U.S. Total Emissions dropped from 5,998 MMT to 4,911 MMT.
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As We Push Grid to Blackout: Global CO2 Emissions Rise
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Since 2007
U.S. decreased by 1,070 MMT
China increased by 4,420 MMT
China
2 new coal plants per week in 2022
In 2023, new coal plant construction hit an eight-year high.
11,400 MMT
+37,000 MMT per Year
5,060 MMT
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Rapid Global “Energy Transition” ?
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5% Wind and solar
83% Fossil Fuels & Biomass
6.3% Hydro
3.8% Nuclear
Source: https://ourworldindata.org/energy-production-consumption
Electricity is 16% of Global Energy Consumed
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U.S. Electricity Generation
Fossil Fuels = 60%
Renewables = 21.4%
Wind & Solar = 14.1%
Hydro = 5.7%
Nuclear = 18.6%
39% Non-CO2 Emitting
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Source: https://www.eia.gov/energyexplained/electricity/
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U.S. Total Energy Consumption in 2023
Fossil fuels = 83%
Wind & Solar = 2.6%
Hydro = 0.9%
Total Renewables = 9%
Nuclear = 9%
Electricity Represents 34% of total U.S. Energy
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Wind was 18%x 9% =1.62% & Solar was 11%x9%=0.99%
Wind & Solar combined were 2.6% of U.S. primary energy consumption in 2023
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Northwest Close to Blackouts – How did we get here?
WA & OR Clean Energy Policies – Global & U.S. Perspectives
WA Energy Strategy – We’re Coming for you Montana & Wyoming!
Where Do We Go from Here? – Near and Long Term
Agenda
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We’re Coming for You MT & WY!
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Washington State Energy Strategy
+10,000 aMW = 10 x Columbia Generating Station Nuclear Plant
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WA Energy Strategy: Everywhere but Here
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63,000 MW onshore wind
+100 Seattle-sized farms
38,000 MW solar
+116 million panels
WA Wind = 2,000 MW
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Washington’s Vision for the Northwest
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Total generation (MWh)
by plant
Source: epa.gov/egrid/data-explorer
Texas
+37,000 MW
Southwest Power Pool
+31,000 MW
WA Vision for NW
+63,000 MW
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Wind & Solar: Land Use Impacts
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Assumes 100% of Existing Hydropower stays in Place
Transmission Lines Needed to Bring
Wind and Solar Power to Population Centers
Source: Public Generating Pool study by E3 Consulting submitted to WA State Legislature prior to passage of CETA
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Transmission Lines: Development & Operations Friction
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High up front capital costs & long siting, permitting & construction lead times
15 years or more not uncommon
Wildfire legal and financial risks
Risk mitigation includes preemptive shutoffs and blackouts
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Boardman-to-Hemingway: Tx Line Case Study
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300 miles
Need identified 2002
1,000 MW Capacity
Project defined 2006
Complete by 2026?
Raises serious questions about WA doubling electricity capacity and counting on Montana & Wyoming Wind & Solar
Idaho Power & PacifiCorp joint ownership
BPA not participating in construction or ownership
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Land-Use Conflicts: Development Friction
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Source: https://www.americanexperiment.org/reports/not-in-our-backyard
Tally Of US Wind & Solar Rejections Hits 735 - Robert Bryce (substack.com)
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Not-In-My-Backyard: NIMBY Case Study
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Benton County, Washington
850 MW Wind Project
244 Turbines up to 600 feet tall
112 square miles
Overwhelming local opposition
Local Electricity > 95% CO2 Free Today
Developer using state EFSEC to bypass “locals”
133% x Seattle Land Area
280 avg MW
47 MW
of January Effective Capacity
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Endangered Species: Just Another NIMBY
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Washington Department of Fish & Wildlife has identified “collision with wind turbines” as one of several direct sources of mortality
Nowhere to Hide
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Inflaming the Rural/Urban Divide: “Green Tyranny”
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Step 1
Replace Environmentalism with Climatism
Wrecking the Planet to “Save It”
Step 2
Regulatory Reforms
Eminent Domain on Steroids
Step 3
Push the Grid to a Reliability Cliff
More wind & solar over a bigger area … and fast!
Step4
Propaganda
Our “bold actions” will change the future of the planet & there’s no price too high for others to pay
"You've got to break a few eggs to make an omelette".
https://rickdunn.substack.com/p/bold-action-or-green-tyranny
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Northwest Close to Blackouts – How did we get here?
WA & OR Clean Energy Policies – Global & U.S. Perspectives
WA Energy Strategy – We’re Coming for you Montana & Wyoming!
Where Do We Go from Here? – Near and Long Term
Agenda
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NW Utility Balancing Act: Becoming Increasingly Difficult
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Hydropower Erosion
Increased spill & threats of dam breaching
Eliminating CO2 valued above all factors
Coal-plant retirements & no new natural gas in WA & OR
Wind & Solar: Weather Dependent & Energy Dilute
Located remotely from population centers & require vast swaths of land due to need for extreme overbuild
Increasing Costs & Risk of Blackouts
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Northwest Demand +30% in 10 Years
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Winter & Summer Firm Peak Requirements
Could Increase Nearly 10,000 MW in 10 yrs
“Averages are the enemy of reliability planning”
Randy Hardy
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Utility Forecasts: Highly Uncertain
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Status Quo
High Electrification
Load Forecast Scenarios
Which is it?
What about Data Centers & other Electricity Intensive Loads?
Drives need for scalable, rapidly deployable, CO2-free, & reliable generation
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Pacific Northwest Generating Capacity Now & Possible Future
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Source: https://www.nwcouncil.org/energy/energy-topics/power-supply
Average Year Energy
WA & OR Vision
Eliminate
Natural Gas & Coal
-12,000 aMW
x2 Electrification
+16,000 aMW
Unprecedented Development in an Anti-Development Era
In 25 years construct +28,000 aMW
=100 years of Hydro, Natural Gas & Coal Development
Nameplate Capacity
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PNW Hydro is Great! But Highly Variable
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+3,000 to +9,000 aMW
+4,000 to +7,000 aMW
https://www.bpa.gov/energy-and-services/power/resource-planning
Firm Generation Spoken For
Surplus May or May Not Show Up
3 to 9 X
CGS
Nuclear Plant
In Some Months
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Lower Snake River Dams
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LSRD’s
Not Expensive (Hydro is least cost by far)
Not Outdated (world class fish bypass)
Not Surplus (+130 not-for-profit utility portfolios)
As much as 25% of BPA Operating Reserves
Blackout Insurance
We need every drop of hydropower we can get
100% Carbon Free CETA Mandates
Controllable Effective Capacity
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BPA Transmission Lines: Critical to All Utilities
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BPA Owns & Operates 75% of NW Grid
Source: BPA April 2023 Presentation “The Evolving Grid Update on the State of Transmission”
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BPA Transmission: Interconnection Frenzy
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BPA hasn’t built significant new
transmission lines in decades
300
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Land-Use vs. CO2 Footprint: Finding Common Ground
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What if we built:
As Little Transmission as Absolutely Necessary
Reliable Generation Plants
Small-footprint
Low or no-CO2
Closer to where people live
Natural gas is 100 to 1,000 X more power dense than wind and solar
New nuclear with safety perimeter at fence line will increase power density
Up to 60% less CO2 than coal
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Land-Use vs. CO2 Footprint: Finding Common Ground
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Energy contained in a gummy bear pellet of uranium fuel
= 2,000 pounds of coal
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Small Footprint Nuclear: Long-Term Solution
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1,000 aMW of wind power = 500 to 1,000 square miles of land
720 MW Small Modular Reactor Complex = 0.05 square miles of land
Source: https://www.americanexperiment.org/reports/not-in-our-backyard
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New Nuclear: Gaining Momentum
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ARDP Grant Recipient #1
ARDP Grant Recipient #2
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New Nuclear: Gaining Momentum
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ARDP Grant New Recipient #1
Breaking Ground in 2026
“completed by end of decade”
ARDP Grant Recipient #2
Breaking Ground Now
2030 Operational Goal
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Washington State: Site-1 SMR Project
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Proposed Site-1 SMR
Original ARDP Grant #1
Now Being Financed through DOE Loan Program Office
Puget Sound Energy Providing $10 M
WA Legislature $25 M Conditional CCA Funding
Major Development Funding Announcement Expected Soon
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10/9/2024
X-energy XE-100
Site-1 SMR Project: Technology
High Temperature Gas Reactor (HTGR)
Helium cooled
TRISO fuel
12 Modules
80 MWe/module (net)
Up to 960 MW, always-on, CO2-Free
60-year design life; 100+ year asset
Continuous on-line refueling
Modularized components built off-site, transportable via rail/road
Walk-away-safe & meltdown proof
Scalable & rapidly deployable in the future
Xe is the right technology because:
Variable fuel cost
Process heat for other revenue stream potential, example H2 production
Ramp rates to match renewables
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$-1.4B
Benefits of zero-emitting firm capacity at 100% GHG reductions
Adding
Avoids
+1.2 GW CGS
-9.5 GW Storage
-44.8 GW Wind
-37 GW Solar
+6.5 GW Firm
-91 GW Non-firm
CGS + NuScale SMRs reduce system costs by almost $8B per year relative to RE + Storage
100% GHG Reduction Portfolios
+5.3 GW SMRs
Avoids 80 to 150 Seattle-Sized Wind Farms & 112 M solar panels
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Data Centers: Need Baseload Generation Now
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Big Tech’s “Dirty Little Secret”
Natural Gas Power + Renewable Energy Certificates
“Greenwashing”
Driving Nuclear Renaissance
https://rickdunn.substack.com/p/wind-and-solar-green-industry-fantasyland
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Capital Costs: Low & No-CO2 Emissions Generation
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Combined-cycle natural gas plants:
$1.4 billion per 1,000 MW
+90% nameplate annual average energy possible
94% Average Effective Capacity
Wind:
$2.3 billion per 1,000 MW
30% to 40% nameplate annual avg.
Solar:
$1.4 billion per 1,000 MW
+30% nameplate annual avg. East WA
Costs: U.S. EIA Northwest Power Pool 2022 $
Currently no plans for new gas plants in WA or OR
2.5 Years to Construct
Must overbuild due to low effective capacity
1,000 MW of January Effective Capacity
Requires:
18,000 MW of WA wind
3,300 MW of MT wind
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Wind & Solar Grids: Cautionary Tale from Germany
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Residential/Industrial Avg. ¢ per kWh
Germany: 40/26.4
Germany leads on:
concentration of wind & solar per capita
Highest priced electricity
California: 28.9/18.8
United States: 15.9/8.0
Washington: 10.9/6.3
Sources: Statista & U.S. Energy Information Administration 2023
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WA & OR Residential Rates Increasing
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West Coast Residential Rates Increases Since May 2019
WA, OR & CA = 12¢, 15¢ & 34¢ per kWh
California 82% Increase
Oregon 34% Increase
Washington 24% Increase
CA is 280% x WA Rates
28% wind & solar
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Unspoken Environmental Costs: Cradle-to-Grave
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Source: https://www.prageru.com/video/whats-wrong-with-wind-and-solar/
All Energy Conversion Technologies involve Environmental Tradeoffs
Social cost of carbon should not be the only environmental metric
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Wind & Solar: Land & Mineral Intensive
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Mark Mills Manhattan Institute: https://www.youtube.com/watch?v=sgOEGKDVvsg
500% to 1,800% Increase in Mining
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Energy Transition: Mining Reality Check
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Mining critically needed and OK
as long as it’s somewhere else
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Things to Consider
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Cost-effective and reliable energy is the key to human flourishing
food, clothing, shelter, medical care, education, etc.
What global difference can a wind & solar energy strategy conceivably make?
What does it look like when we get there?
What about emissions produced by China and other developing nations?
Beware of climate catastrophizing as the basis for energy policies
Intellectually honest life-cycle financial and ecological cost versus benefit analysis
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It’s a Great Time to be Alive!
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“We live longer, healthier, safer, wealthier, freer, more peaceful and more stimulating lives than those who came before us.”
Steven Pinker, Harvard Psychologist
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Natural-Gas-to-Nuclear – N2N
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“How about an energy future of abundance and human flourishing, not one based on unprecedented land grabs, intermittency, variability, and scarcity.”
“I know it might seem like a long shot, but we must create a “safe space” for natural gas to be put back on the table in Washington and Oregon.”
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