Prm2009 Wilkins Csp Overview

8/9/2019 Prm2009 Wilkins Csp Overview

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Concentrating Solar Power

Overview for CSP PEER Reviewers

,Solar Energy Technologies ProgramU.S. Department of Energy

Feb 2009


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Goals, priorities, strategy, and issues

CSP Technology OptionsBenefits and Barriers

DOEs CSP Activity

Projects

Budget


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Energy Policy

DOE 1

A primary goal of the National Energy Policy is to add supply from diversesources. .And it means making greater use of non-hydro renewable sourcesnow ava a e.

A second goal is to improve the quality of the environment by reducinggreenhouse gas emissions and environmental impacts to land, water, and airfrom energy production and use.

EERE 2

Mission: Bring clean, reliable, and affordable energy production and delivery

technologies to the marketplace, , ,

affordableStrategic Goal: increase the viability and deployment of renewable energytechnologies

Improve performance and reduce cost of RE technologiesFacilitate market adoption of RE technologies by partnering with private companies

a ona nergy o cy, epor o e a ona nergy o cy eve opmen roup, ay2 Strategic Plan, Office of Energy Efficiency and Renewable Energy, October 2002


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t t t t t

CSP Goals and Priorities

Vision:nexpens ve power generate rom tec no og es s transm tte t roug out

the country to provide a significant percentage of the countrys electrical power,reducing the countrys emission of CO 2 while creating millions of jobs .

Competitive in intermediate power market by 2015Low cost thermal storage supporting the intermediate power market goal .

Priorities :Lower cost through R&DDevelop low cost storage optionsLower cost by helping reduce barriers to deployment of projects


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CSP Priorities, Strategies, and Issues

Priority 1 lower cost of technology through R&D

Urgency CSP market (utilities) requires a reduction in cost of CSP powerStrategy

Solicitations released through Golden resulting in cost shared R&D contracts withindustry (concept development through demonstration)

Lab support to industry; increase staff and upgrade facilities at SNL and NREL

moving with commodity prices), downselect best technology options

IssuesFunding is insufficient to adequately address all CSP optionsLab staff must be rebuiltFacilities must be upgraded, new capabilities added if necessary


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CSP Cost Reduction

0.30

-

- TechnologyDevelopment 42%

0.00

1988 30-MW SEGS

1984 14-MW SEGS

-

Current Potential2004 Technology, 50-MWe

Size

Future Cost Potential2004-2012

diligence study* evaluatedthe potential costreductions of CSP.

0.25

R e a l L

C O E 2 0 0

$ / k W h

0.20

Cost reductions for CSP 0.15

technology will result fromR&D and de lo ment. Factors Contributing to.- Scale-up 37%- Volume Production 21%0.05

0 1000 2000 3000 4000 5000

Cumulative Installed Capacity (MWe)

* Sargent and Lundy (2003). Assessment of Parabolic Trough and Power Tower Solar Technology Cost andPerformance Impacts. http://www.nrel.gov/docs/fy04osti/34440.pdf
http://www.nrel.gov/docs/fy04osti/34440.pdfhttp://www.nrel.gov/docs/fy04osti/34440.pdf


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Priority 2 develop low-cost storage options

Urgency storage mitigates solar intermittency, provides stability to grid,and enables dispatchabilityStrategy

Build long term plan with industry and lab input

Solicitations released through Golden resulting in cost shared R&D contracts with

Develop facilities needed to test storage concepts

IssueTime: new activit re uires new lab staff and new facilities all must come u

learning curve fast


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Storage: Meeting Peak Power Demand

Storage providesdecoupling of energy collection and

eneration hel in rid stabilit

higher value because power production canmatch utility needsadditional energy with slightly lower cost

Solar ResourceHourly LoadCloudy Day (May 3)100%

90%

80%

70%

60%

50%

40%

30%

20%

10%

0%

Generation w/ Storage

0 6 12 18 24

PV

Solar Thermal

Time (hh:mm)

S o

l a r

O u

t p u

t (

M a x

i m u m

O u

t p u

t )


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Priority 3 lower cost by helping reduce barriers to the deployment of projects

Urgency cost reduction requires plants being built, operating plants needto demonstrate the viability of the technologyStrategy

Complete the programmatic environmental impact statement with BLM to make

access to land easier

for land designated suitable for solar projects and their access to transmissionProvide technical assistance to utilities and utility consortiums (e.g. the JointDevelopment Group)

Provide resource assessment analysis to industryIssue

DOE can influence, but does not have direct control over deployment of projects


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CSP Technologies

CSP w/ StorageParabolic trou h

Power towerLinear Fresnel

CSP w/o Storage


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64 MWe Solargenix Solar Plant

Boulder City, NV


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10 MW and 20 MW Abengoa Towers

,


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5 MW Ausra Linear Fresnel Facility

Bakersfield CA


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6-Dish/Stirling Prototypes Sandia Lab,


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%

Energy Benefits of CSP

ReEDS* Model Projection of CSP Market PenetrationNo ITC Extension 8yr 30% ITC Extension

or 30% refund

16

18

20

16

18

20

10

12

14

t i v e C a p a c i t y ( G W )

No ITC Extension (Total GW)

10

12

14

t i v e C a p a c i t y ( G W )

ITC extension and rampdown to 10% in 2026 (Total GW)

2

4

6

8

C u m u l

2

4

6

8

C u m u l

0

2 0 0 0

2 0 0 2

2 0 0 4

2 0 0 6

2 0 0 8

2 0 1 0

2 0 1 2

2 0 1 4

2 0 1 6

2 0 1 8

2 0 2 0

Year

0

2 0 0 0

2 0 0 2

2 0 0 4

2 0 0 6

2 0 0 8

2 0 1 0

2 0 1 2

2 0 1 4

2 0 1 6

2 0 1 8

2 0 2 0

Year

*NREL Regional Energy Deployment System Model


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Economic Benefits of CSP Plants

Assuming utility scale deployment of solar power generation projectsbetween 2000 (2GW) and 4000 MW (4GW) of capacity, the followingeconomic benefits can be realized *:

Increase in Gross State Output $12.9 billion $24.6 billion

, -years

, -years

Creation of permanentoperations jobs

1,500 3,000

Each dollar spent on a CSP plant adds $1.40 to the state economy while similarinvestment in natural gas plants yields $0.90 to $1.00 to gross state product.

* Economic, Energy, and Environmental Benefits of Concentrating Solar Power in

California, L. Stoddard, J. Abiecunas, R. O'Connell, Black & Veatch Overland Park,Kansas, Report NREL/SR-550-39291, April 2006


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Environmental Benefits of CSP Plants

Emissions Reduction by CSP Plants

CSP Plant Capacity

Pollutant (tons/year) 100 MW 2,100 MW(2GW)

4,000 MW(4GW)

NO 7.4 156 297

CO 4.5 95 181

VOC 2.6 54 103

2, , ,

(mt), ,

* Economic, Energy, and Environmental Benefits of Concentrating Solar Powerin California, L. Stoddard, J. Abiecunas, R. O'Connell, Black & Veatch Overland

Park, Kansas, Report NREL/SR-550-39291, April 2006


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CSP Market Barriers

COST - Current cost is too high for lar ge-scale power withoutincentivesTAX CREDITS - Tax credits and other government incentivesneed to be consistent for a period of 8 years or more

TRANSMISSION - CSP plants need access to transmission,

which is a problem throughout the WestLand - Environmental impact (e.g. desert tortoise)

Water - Water is scarce in best CSP locations


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Addressing Cost Barrier

Baseline 100 MWe trough systemwith 6 hours thermal storage

capacty actor 12.4 /kWh

Taxes +Insurance

1.2

O&M, 1.8 SolarField, 5.1

StoragePower

Block &

,1.4

,1.4

BOS, 1.5


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t t t t

R&D is targeting technical obstacles in CSP

s stems to im rove erformance and reduce costs

Line Focus p m ze rece ver an concen ra or es gns or g er emps,

increase component suppliers, evaluate new heat transfer fluids,and create advanced evaluation capabilities.

Point Focus

Improve engine reliability and system manufacturability, andeve op next-genera t on s system es gns. est new tower

receiver panel and explore low cost heliostat options.

Storage Develop advanced heat transfer fluids for more efficient

opera on a g empera ures, an es nnova vedesigns for low-cost storage using sensible and latent heat

options .


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CSP R&D Contracts

CSP FOA* (Nov 2007): 12 awardsStorage (2)Troughs (5)Dishes (2)Linear Fresnel (2)Tower (1)

Storage/HTF FOA (Sep 2008): 15 awardsStorage (14)

Molten saltThermocline

Phase change materialsThermochemical

Heat transfer fluids (1)

FOA Funding Opportunity Announcement


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CSP Contracts FY 2009


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t t t t t t t t

DOE is also targeting barriers to CSP deployment

Land Access o- ea ng w e ureau o an anagemen a programma c

environmental impact statement to make suitable federal landavailable for solar project development.

Transmission Access

Working with DOEs Office of Electricity, Western Governorsssoc at on, an tates to ent y est ocat on or transm ss on

corridors.

Resource Assessment Improving satellite data, obtaining ground data from

a ona s es, orecas ng .


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Solar Energy Development PEIS 25 5

DOE & BLM: identifying land for CSP

Approach: a programmatic environmental impact statement(PEIS)

BLM manages 119 million acres in the 6 Southwestern states where the solarresource is most intense (CA, NV, NM, AZ, CO, and UT)


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Solar Energy Development PEIS 26 6

What results are expected from the PEIS?

Identification of land that is a ro riate for solar de lo ment fromtechnical and environmental perspectivesEstablishment of best practices policy to streamline evaluation andprocessing of solar projectsTiering of future site-specific assessments to the PEIS.Identification of additional transmission corridors crossing BLM-

managed landPEIS to be completed May 2010BOTTOM LINE : more solar projects coming on line faster resulting inlower costs


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Solar Applications for BLM-Managed Land

No currently installed solar capacity on public land

More than 70,000 MWs total capacity under application40% trou h 20% PV 20% tower 20% othe r

Solar Energy Applications (January 1, 2009)State Applications AcresAZ 35 718,477CA 107 899,681CO 1 2,100

,NV 71 561,138UT 2 2,240

Total 223 2,237,772


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U.S. Projects Under Development

e out ern a orn a son an r g t ource announcecontracts for 1,300 MW


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Western Governors Association


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California Renewable Energy Zones

California Renewable Energy Transmission Initiative


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Solar Resource Screening Analysis

Unfiltered Resource Solar > 6.0 kwh/m 2-day

Land Exclusions Slope Exclusions


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Resulting CSP Resource Potential

Direct-Normal Solar Resource for the Southwest U.S.Comparison:

SW solar potential of 6,877 GW and , ,

U.S. current capacity of 1,000 GW and of4,000,000 GWh

Significant Population Growth Centers

15 of the 20 fastest-growing metro areasin the country are in close proximity tosolar resource By 2030, an estimated 41 millionadditional people will move to the WesternUnited States (from 90 million in 2000 to

131 million people)

State LandArea (mi)

Capacity(GW)

Generation(GWh)

The table and map represent land that has no primary use today,exclude land with slope > 1%, and do not count sensitive lands.Solar Energy Resource 6.75 kWh/m2/dayCapacity assumes 5 acres/MWGeneration assumes 27% annual capacity factor

, , , ,

CA 6,853 877 2,074,763CO 2,124 272 643,105NV 5,589 715 1,692,154NM 15,156 1,940 4,588,417TX 1,162 149 351,774UT 3,564 456 1,078,879

Total 53,727 6,877 16,265,611

Potential Solar Generation Capacity by State


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CSP Funding Distribution: FY 2009

R&D Activities Deployment

PEIS reviewedNot reviewed Reviewed

$2M27 contracts - $12 M $13Msta e- ate reviews

NREL

Argonne PEISWGA renewable

Not reviewed

Other : $3M (SBIR, recision,)


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t t t

CSP FY09 Budget Under Continuing Resolution

NREL Sandia Other SolarPOC In $ Out $ T In $ Out $ T In $ Out $ T In $ Out $ Total $

Concentrating Solar Power Wilkins 6006 705 6045 0 954 16290 13005 16995 30000Trough R&D Rueckert 1935 105 580 0 150 3686 2665 3791 6456

Trough Solar Field Kutscher/Moss 1249 30 580 0 0 0 1829 30 1859Power Cycle & BOP Kutscher/Moss 34 75 0 0 0 0 34 75 109Industry Support Kutscher/Elam 652 0 0 0 150 3836 802 3836 4638

Dish/Stirling R&D Rueckert 0 0 1500 0 0 1155 1500 1155 2655Dish Solar Field Andr/Wendo 0 0 1400 0 0 0 1400 0 1400CSP FOA - Dish Andr/Wendo 0 0 100 0 0 1155 100 1155 1255

Thermal Storage R&D Rueckert 839 0 1250 0 0 4198 2089 4198 6287Storage Systems & components Glatz/Seigel 435 0 700 0 0 0 1135 0 1135Advanced HTF Development Siegel/Blake 354 0 500 0 0 0 854 0 854CSP FOA #1 - Storage Elam/Kutscher 50 0 50 0 0 3079 100 3079 3179CSP FOA #2 - Storage/HTF Elam/Glatz 0 0 0 0 0 1119 0 1119 1119

Advanced CSP Concepts Rueckert 710 0 900 0 0 2749 1610 2749 4359Advanced Materials & Concepts Kenn/Kolb 460 0 0 0 0 0 460 0 460

CSP FOA _ Advanced Concepts Elam/Kenn 250 0 50 0 0 2249 300 2249 2549CSP Market Transmformation Rueckert 1885 600 250 0 0 1360 2135 1960 4095

Southwest Stakeholder Outreach Mancini 0 0 250 0 0 160 250 160 410CSP Resource Assessment Mehos 725 225 0 0 0 0 725 225 950Market Analysis & Grid Integration Mehos 730 300 0 0 0 0 730 300 1030Solar Advisor Su ort Mehos 305 75 0 0 0 0 305 75 380Programmatic Support for PEIS Mehos/Smith 125 0 0 0 0 1200 125 1200 1325

Operation and Planning Rueckert 637 0 1565 0 804 3142 3006 3142 6148Program Management Meh/Man 305 0 720 0 454 0 1479 0 1479CSP Capital Equipment & Facilities Meh/Man 202 0 800 0 0 0 1002 0 1002CSP Communication Nahan/Sena 130 0 45 0 0 142 175 142 317CSP Communications EN 0 0 0 0 0 0 0 0 0CSP International Mancini 0 0 0 0 350 0 350 0 350

PBA Activities Humphries 0 0 0 0 0 1750 0 1750 1750SBIR Bulawka 0 0 0 0 0 750 0 750 750

Recission Booher 0 0 0 0 0 500 0 500 500


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DOE Funding for Concentrating Solar Power

50

)

?

30 g e t ( M i l l i o n

10

20 B u d

0FY03 FY04 FY05 FY06 FY07 FY08 FY09 FY10

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