Available Study Reports

To apply for access to reports you must complete the CEII and Non-disclosure Agreement and follow the instructions included in the form.

The following is a list of available study reports:

Assessment Studies

2018

SERC LTSG 2023 Summer Study (December)

2017

SERC LTSG 2022 Summer Study (December)

2016

SERC LTSG 2021 Summer Study (December)

2015

CTCA 2020/26 Summer Peak Reliability Study (October)

SERC LTSG 2020 Summer Study (December)

2014

SERC LTSG 2017 Summer Study (January)

2013

ERAG 2018 Summer Transmission System Assessment (November)

CTCA 2019 Summer Study (September)

2012

CTCA 2016 Summer Peak/Shoulder Reliability Study (October)

SERC LTSG 2016 Summer Study (November)

2011

CTPCA 2014/21 Summer Peak Reliability Study (April)

CTPCA 2015/18 Summer Peak Reliability Study (October)

SERC LTSG 2017 Summer Study (December)

2010

VACAR 2015 Summer Study (August)

SERC LTSG 2016 Summer Study (December)

2009

SERC LTSG 2019 Summer Study (March)

VACAR 2015 Summer Peak Reliability Study (April)

VACAR Stability Study of Projected 2014-2015 Winter (April)

SERC LTSG 2015 Summer Study (December)

2008

2013 Summer/Winter VACAR Study (June)

2007

VACAR 2006 Stability Study for 2010 (March)

P6-9 VACAR 2011 Summer Peak Reliability Study (April)

6-11 SERC LTSG 2011 Summer Study (December)

Economic Planning Studies

2018

2018 Economic Planning Scenarios

2017

Scenario:  300 MW Transfer from DEC to SCE&G, 2021 Summer

Scenario:  300 MW Transfer from SOCO to SCE&G, 2020 Summer

Scenario:  300 MW Transfer from SOCO to SCE&G, 2021 Winter

2016

Scenario:  300 MW Transfer from SCPSA to CPLE, 2017 Winter

Scenario:  200 MW Transfer from SCPSA to GTC , 2017 Summer

Scenario:  200 MW Transfer from SCPSA to GTC, 2017 Winter

Scenario:  500 MW Transfer from SOCO to SCPSA, 2017 Winter

Scenario:  500 MW Transfer from SOCO to SCPSA & SCE&G, 2020 Summer

2015

Scenario: 200 MW Transfer from Duke to SCE&G, 2018 Summer (September)

Scenario: 250 MW Transfer from Duke to SCE&G, 2018 Winter (September)

Scenario: 300 MW Transfer from Southern Company to SCE&G, 2016 Winter (September)

Scenario: 300 MW Transfer from Southern Company to SCE&G, 2018 Summer (September)

Scenario: 350 MW Transfer from Southern Company to SCE&G, 2018 Winter (September)

2014

Scenario: 300 MW Transfer from Southern Company to SCE&G, 2015 Summer (May)

Scenario: 250 MW Transfer from Duke to SCPSA, 2015 Winter (May)

Scenario: 200 MW Transfer from SCE&G to Duke, 2019 Summer (May)

Scenario: 300 MW Offshore Wind Energy to SCPSA & SCE&G, 2019 Winter (May)

2013

CTCA 2024 Carolinas Wind Study (September)

2013 Economic Studies Report (May)

2012

Scenario: 100 MW Transfer from SCPSA to Georgia Transmission Company, 2017 Summer (August)

Scenario: 200 MW Transfer from SCEG to Progress Energy Carolinas, 2017 Summer (August)

Scenario: 200 MW Transfer from SCEG to Southern Company, 2017 Summer (August)

Scenario: 1000 MW Transfer from SCRTP (Coast) to Southern Company and PJM, 2022 Summer (August)

2011

Scenario: 200 MW Transfer from SCEG to Progress Energy Carolinas, 2022 Summer (June)

Scenario: 500 MW Transfer from SCPSA to Progress Energy Carolinas, 2015 Summer (July)

Scenario: 500 MW Transfer from SCPSA to Duke, 2015 Summer (July)

Scenario: 200 MW Transfer from SCPSA to Southern Company, 2015 Summer (July)

Scenario: 1000 MW Transfer from SCRTP (Coast) to Southern Company and PJM, 2020 Summer (July)

2010

Scenario: 500 MW Transfer from SCE&G to Southern, 2020 (March)

Scenario: 500 MW Transfer from SCE&G to Progress Energy Carolinas, 2015 (March)

Scenario: 500 MW Transfer from SCE&G to Progress Energy Carolinas, 2020 (March)

Scenario: 500 MW Transfer from SCE&G to Duke, 2015 (March)

Scenario: 500 MW Transfer from SCE&G to Duke, 2020 (March)

2009

Scenario: 600 MW Transfer from SCE&G to Duke (March)

Scenario: 600 MW Transfer from Santee Cooper to Progress Energy Carolinas (March)

Scenario: 1200 MW Transfer from SCE&G to Duke (March)