Entergy Independence Units 1 and 2

LNB-SOFA Capital and O&M Cost Estimate1

Operational Data

Maximum HI (MMBtu/hr)

Annual Operating Hours, 2001-2003

Capital Costs

Installed Capital Cost

 Installed Capital Cost estimate provided by S&L2

 Permitting and Legal/Regulatory Support

 Entergy employee labor and loaders

 Capital Suspense

Capital Recovery Factor (CRF) (2012 Dollars)

CRF= [I x (1+i)^a]/ [(1+i)^a-1], where 

I=interest rate, a=equipment life, 30-yr 

life, 7% interest

Annual Costs

Fixed O&M Costs2

Variable O&M Costs

Annualized Capital Cost

Total Annual Costs

NOx Emissions Baseline (tons)3

Anuual Emissions Reductions (NOx tpy)

Average Cost-effectiveness of Controls ($/ton removed)

1: Our estimate of the cost-effectiveness of LNB/SOFA at Independence Units 1 and 2 is based on Entergy's cost analysis for LNB/SOFA on Whitebluff Un

 revision made by EPA. See “Revised BART Five Factor Analysis White Bluff Steam Electric Station Redfield, Arkansas (AFIN 35-00110),” dated Octo

 Consultants Inc. in conjunction with Entergy Services Inc. Trinity’s Entergy’s NOx control cost estimates are found in Appendix A of the BART analysis 

 Technology Cost and Performance Study” prepared by Sargent & Lundy on behalf of Entergy. A copy of the BART analysis and all appendices are found 

2: The estimates for the Installed Capital Cost and Fixed O&M Cost for LNB/SOFA were provided by Sargent & Lundy in the "NOx Control Technology 

 May 16, 2013. This study is found in Appendix E to the “Revised BART Five Factor Analysis White Bluff Steam Electric Station Redfield, Arkansas (A

 2013, prepared by Trinity Consultants Inc. in conjunction with Entergy Services Inc. A copy of this BART analysis and its appendices is found in the do

3: See the tab titled "NOx Emission Baseline."
 EPA Cost Estimates Explanation of EPA's Cost Estimate Revisions

Unit 1 Unit 2

8950 8950

7361 7401

Unit 1 Unit 2

$9,505,533 $13,532,533 Installed Capital Cost revised to reflect revision to the Capital Suspense 

$7,804,000 $11,831,000

$112,500 $112,500

$1,589,033 $1,589,033

$0 $0 Capital Suspense is a disallowed line item

0.080586403 0.080586403

$142,000 $142,000

$177,887 $170,838

$766,017 $1,090,538 Annualized Capital Cost revised to reflect revision to the Installed Capi

$1,085,904 $1,403,376 Total Annual Costs revised to reflect revision to Annualized Capital Co

6,329 6,384

2,710 3,217

$401 $436

d on Entergy's cost analysis for LNB/SOFA on Whitebluff Units 1 and 2, with one line item 

ic Station Redfield, Arkansas (AFIN 35-00110),” dated October 2013, prepared by Trinity

ost estimates are found in Appendix A of the BART analysis and Appendix E contains the “NOx Control 

y. A copy of the BART analysis and all appendices are found in the docket for our proposed rulemaking. 

vided by Sargent & Lundy in the "NOx Control Technology Cost and Performance Study," dated 

sis White Bluff Steam Electric Station Redfield, Arkansas (AFIN 35-00110),” dated October 

y of this BART analysis and its appendices is found in the docket for our proposed rulemaking. 
ate Revisions

lect revision to the Capital Suspense line item

reflect revision to the Installed Capital Cost

t revision to Annualized Capital Cost
Unit 1 - Actual Annual Emissions (NOx tpy) Unit 2- Actual Annual Emissions (NOx tpy)

2009 6610 2009 7728

2010 7841 2010 6778

2011 7013 2011 6397

2012 5364 2012 5702

2013 4737 2013 5977

* Baseline Emission Rates (NOx tpy)

Unit 1 = 6,329 

Unit 2= 6,384

* Baseline Emission Rates calculated by eliminating the year with the highest emissions and the year with the lowest emission
 the year with the lowest emissions, and averaging the remaining three years (averaged years highlighted in yellow).
d in yellow).