Exhibit A - Nodal Environmental Contracts with December 2023 expiry

CONTRACT NAME CONTRACT TYPE

CA Carbon Offset 0 DEBS Future Future

CA Carbon Offset 0 Future Future

CA Carbon Offset 8 Future Future

California Low Carbon Fuel Standard Future Future

CA PCC 3 REC V23 Future Future

Carbon Removal Future Future

CCA Specific V19 Future Future

CCA Specific V20 Future Future

CCA Specific V21 Future Future

CCA Specific V22 Future Future

CCA Specific V23 Future Future

CCA Specific V24 Future Future

CCA Specific V25 Future Future

CCA Specific V26 Future Future

CCA V17 Future Future

CCA V18 Future Future

CCA V19 Future Future

CCA V20 Future Future

CCA V21 Future Future

CCA V22 Future Future

CCA V23 Future Future

CCA V24 Future Future

CCA V25 Future Future

CCA V26 Future Future

CCA V27 Future Future

CCA V28 Future Future

CCA V29 Future Future

CCA V30 Future Future

CER 2013+ Future Future

CER 2016+ Future Future

CER Commitment Period 2 Future Future

CSAPR NOX Ozone Szn Grp2 V22 Future Future

CSAPR NOX Ozone Szn Grp2 V23 Future Future

CSAPR NOX Ozone Szn Grp2 V24 Future Future

CSAPR NOX Ozone Szn Grp3 V22 Future Future

CSAPR NOX Ozone Szn Grp3 V23 Future Future

CSAPR NOX Ozone Szn Grp3 V24 Future Future

D3 RIN V22 Future Future

D3 RIN V23 Future Future

D4 RIN V22 Future Future

D4 RIN V23 Future Future

D5 RIN V22 Future Future

D5 RIN V23 Future Future

D6 RIN V22 Future Future

D6 RIN V23 Future Future

DC SREC V23 Future Future
Exhibit A - Nodal Environmental Contracts with December 2023 expiry

GER Future Future

MD SREC V23 Future Future

M-RETS REC CRS Wind V22 Back Half Future Future

M-RETS REC CRS Wind V22 Front Half Future Future

M-RETS REC CRS Wind V23 Back Half Future Future

M-RETS REC CRS Wind V23 Front Half Future Future

NAR CRS Solar REC V22 Back Half Future Future

NAR CRS Solar REC V22 Front Half Future Future

NAR CRS Solar REC V23 Back Half Future Future

NAR CRS Solar REC V23 Front Half Future Future

NAR CRS Wind REC V22 Back Half Future Future

NAR CRS Wind REC V22 Front Half Future Future

NAR CRS Wind REC V23 Back Half Future Future

NAR CRS Wind REC V23 Front Half Future Future

National CRS Wind REC V22 Back Half Future Future

National CRS Wind REC V22 Front Half Future Future

National CRS Wind REC V23 Back Half Future Future

National CRS Wind REC V23 Front Half Future Future

NJ-PA Dual-Qual REC Class 2 V24 Future Future

NJ SREC V22 Future Future

NJ SREC V23 Future Future

NJ SREC V24 Future Future

NY REC Tier 1 V23 Future Future

OHIO SREC V23 Future Future

Oregon CFP Future Future

PA AEC Tier 2 V24 Future Future

PJM Quad-Qual REC Class 1 V23 Future Future

PJM Quad-Qual REC Class 1 V24 Future Future

PJM Tri-Qual REC Class 1 V22 Future Future

PJM Tri-Qual REC Class 1 V23 Future Future

PJM Tri-Qual REC Class 1 V24 Future Future

Renewable Natural Gas Certificate Future Future

RGGI V17 Future Future

RGGI V18 Future Future

RGGI V19 Future Future

RGGI V20 Future Future

RGGI V21 Future Future

RGGI V22 Future Future

RGGI V23 Future Future

TX Cmplnc REC Specific V22 Future Future

TX Cmplnc REC Specific V23 Future Future

TX REC CRS V22 Back Half Future Future

TX REC CRS V22 Front Half Future Future

TX REC CRS V23 Back Half Future Future

TX REC CRS V23 Front Half Future Future

TX Solar REC CRS V22 Back Half Future Future

TX Solar REC CRS V22 Front Half Future Future
Exhibit A - Nodal Environmental Contracts with December 2023 expiry

TX Solar REC CRS V23 Back Half Future Future

TX Solar REC CRS V23 Front Half Future Future

VA REC V23 Future Future

VER CORSIA Eligible Future Future

VER Nature Based Future Future

VER Nature Based V17 Future Future

VER Nature Based V18 Future Future

VER Nature Based V19 Future Future

VER Nature Based V20 Future Future

VER Nature Based V21 Future Future

VER Nature Based V22 Future Future

VER Nature Based V23 Future Future

WCA V23 Future Future

WCA V24 Future Future

WCA V25 Future Future

WCA V26 Future Future

WREGIS REC CRS Wind V22 Back Half Future Future

WREGIS REC CRS Wind V22 Front Half Future Future

WREGIS REC CRS Wind V23 Back Half Future Future

WREGIS REC CRS Wind V23 Front Half Future Future