Exhibit 99.1
Semi-Annual Servicer’s Certificate
SWEPCO STORM RECOVERY FUNDING LLC
Southwestern Electric Power Company, as Servicer
Pursuant to Section 4.01(g)(i) of the Storm Recovery Property Servicing Agreement, dated as of December 18, 2024 (the
"Servicing Agreement"), between, SOUTHWESTERN ELECTRIC POWER COMPANY, as Servicer and THE SWEPCO STORM RECOVERY FUNDING LLC,
 as Issuer, the servicer does hereby certify, for the SEPTEMBER 01, 2026
Payment Date (the “Current Payment Date”), as follows:
Capitalized terms used herein have their respective meanings as set forth in the Indenture (as defined in the Servicing Agreement). References herein to
certain sections and subsections are references to the respective sections of the Servicing Agreement Of the Indenture,
as the context indicates.
Collection Periods: March 2026toAugust 2026
Payment Date:9/1/26
1. Collections Allocable and Aggregate Amounts Available for the Current Payment Date:
   i.Remittances for the 03/26 collection period (1)2,989,025.19
  ii.Remittances for the 04/26 collection period 2,514,686.81
 iii.Remittances for the 05/26 collection period 2,006,782.86
  iv.Remittances for the 06/26 collection period 2,303,084.73
   v.Remittances for the 07/26 collection period 2,529,522.16
  vi.Remittances for the 08/26 collection period (2)3,070,426.27
 vii.Investment Earnings on Collection Account
viii.                        Investment Earnings on Capital Subaccount22,933.77
  ix.                        Investment Earnings on Excess Funds Subaccount21,152.21
   x.                        Investment Earnings on General Subaccount 111,601.85
  xi.General Subaccount Balance (sum of i through x above)15,569,215.85
 xii.Excess Funds Subaccount Balance as of Prior Payment Date1,645,333.42
xiii.Capital Subaccount Balance as of Prior Payment Date1,683,500.00
 xiv.Collection Account Balance (sum of xi through xiii above)18,898,049.27
Notes:
(1)Includes amounts calculated for the Reconciliation Period for the prior Collection Period, which was settled in March 2026
(2)Does not include the reconciliation amounts calculated for the Reconciliation Period for such Collection Period, which will be settled in the month following such Collection Period.
Exhibit BPage 1 of 4



2. Outstanding Amounts as of Prior Payment Date:
Tranche
i.Tranche A-1 Outstanding Amount317,351,012.44
ii.Aggregate Outstanding Amount of all Tranches of the Bonds317,351,012.44
3. Required Funding/Payments as of Current Payment Date:
Principal
   i.Tranche A-18,406,872.59
 ii.For all Tranches of the Bonds8,406,872.59
InterestInterest RateDays in interest Period(1)Principal BalanceInterest Due
  iii.Tranche A-14.8800%180317,351,012.447,743,364.70
  iv.For all Tranches of the Bonds7,743,364.70
Required LevelFunding Required
  v.Capital Subaccount1,683,500.000.00 
1,683,500.000.00
4. Allocation of Remittances as of Current Payment Date Pursuant to 8.02(e) of Indenture:
i.Trustee Fees and Expenses, Indemnity Amounts(2)0.00
ii.Servicing Fee168,350.00
iii.Administration Fee50,000.00
iv.Operating Expenses 31,670.00
v.Semi-Annual Interest (including any past-due for prior periods)7,743,364.70
Per $1000 of Original
Interest TrancheAggregatePrincipal Amount
1.Tranche A-1 Interest Payment7,743,364.70$23.00 
7,743,364.70
vi.Principal Due and Payable as a Result of Event of Default or on Final Maturity Date0.00
Per $1000 of Original
1.Tranche A-1 Principal Payment0.00$0.00 
0.00
Notes:
(1) On 30/360 day basis for initial payment date; otherwise use one-half of annual rate.
(2) Subject to $200,000 cap per annum.
Exhibit BPage 2 of 4



vii.Semi-Annual Principal8,406,872.59
Per $1000 of Original
InterestAggregatePrincipal Amount
1.Tranche A-1 Principal Payment8,406,872.59$24.97 
8,406,872.59
viii.Other unpaid Operating Expenses (including amounts owed to the Indenture Trustee but unpaid due to cap) and any remaining amounts owed pursuant to the Basic Documents0.00
ix.Replenishment of Capital Subaccount (to Required Capital Amount)1,683,500.00
x.Return on Invested Capital released to SWEPCO19,360.79
xi.Deposit to Excess Funds Subaccount794,931.19
xii.Released to Issuer (and credited to Customers) upon Retirement of the Storm Recovery Bonds0.00
xiii.Aggregate Remittances as of the Current Payment Date18,898,049.27
5. Outstanding Amount and Collection Account Balance as of Current Payment Date (after giving effect to payments to be made on such Payment Date):
Tranche
   i.Tranche A-1 Outstanding Amount308,944,139.85
 ii.Aggregate Outstanding Amount of all Tranches308,944,139.85
   iii.Excess Funds Subaccount Balance794,931.19
    iv.Capital Subaccount Balance1,683,500.00
   v.Aggregate Collection Account Balance2,478,431.19
6. Subaccount Withdrawals as of Current Payment Date (if applicable, pursuant to Section 8.02(e) of Indenture):
i.Excess Funds Subaccount1,666,485.63
ii.Capital Subaccount1,706,433.77
iii.Total Withdrawals3,372,919.40
7. Shortfalls In Interest and Principal Payments as of Current Payment Date:0.00
i. Semi-annual Interest
1.Tranche A-1 Interest Payment0.00
0.00
ii. Semi-annual Principal
1.Tranche A-1 Principal Payment0.00
0.00
Exhibit BPage 3 of 4



8. Shortfalls in Payment of Permitted Return as of Current Payment Date:
i. Permitted Return0.00
9. Shortfalls in Required Subaccount Levels as of Current Payment Date:
i. Capital Subaccount0.00
IN WITNESS HEREOF, the undersigned has duly executed and
delivered this Servicer’s Certificate this 28th day of August, 2026.
SOUTHWESTERN ELECTRIC POWER COMPANY
as Servicer
By:
/s/ Marc B. Hunter
Name:Marc B. Hunter
Title: Assistant Treasurer
Exhibit BPage 4 of 4