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2015 Impact Studies
The following Generator Interconnection Studies have been requested.

Study Number Date Requested Purpose of Study Remarks Report
DISIS-2015-001 March 31, 2015 Definitive Interconnection System Impact Study DISIS-2015-001 Posted 8/28/2015 Download
DISIS-2015-001-1 March 31, 2015 Definitive Interconnection System Impact Study DISIS-2015-001-1 Posted 12/23/2015 Download
DISIS-2015-001-2 March 31, 2015 Definitive Interconnection System Impact Study DISIS-2015-001-2 Posted 3/9/2016 Download
DISIS-2015-001-3 March 31, 2015 Definitive Interconnection System Impact Study DISIS-2015-001-3 Posted 9/1/2017 Group 6 & GEN-2015-004 Only Download
DISIS-2015-001-4 March 31, 2015 Definitive Interconnection System Impact Study DISIS-2015-001-4 Posted 12/20/2018 Group 6 Restudy Download
DISIS-2015-002 September 30, 2015 Definitive Interconnection System Impact Study DISIS-2015-002 Posted 4/29/2016 Download
DISIS-2015-002-1 September 30, 2015 Definitive Interconnection System Impact Study DISIS-2015-002-1 Posted 8/5/2016 Download
DISIS-2015-002-10 September 30, 2015 Definitive Interconnection System Impact Study DISIS-2015-002-10 Posted 12/12/2019 Download
DISIS-2015-002-2 September 30, 2015 Definitive Interconnection System Impact Study DISIS-2015-002-2 Posted 11/29/2016 Group 1 Restudy Download
DISIS-2015-002-3 September 30, 2015 Definitive Interconnection System Impact Study DISIS-2015-002-3 Posted 7/10/2017 Group 1 Restudy Download
DISIS-2015-002-4 September 30, 2015 Definitive Interconnection System Impact Study DISIS-2015-002-4 Posted 11/2/2017 Group 2, 6, 8 &16 Restudy Download
DISIS-2015-002-5 September 30, 2015 Definitive Interconnection System Impact Study DISIS-2015-002-5 Posted 2/16/2018 Group 7 Restudy Download
DISIS-2015-002-6 September 30, 2015 DISIS-2015-002-6 Posted 1/9/2019 Group 6 Restudy Download
DISIS-2015-002-7 September 30, 2015 Definitive Interconnection System Impact Study DISIS-2015-002-7 Posted 2/22/2019 Groups 6 & 7 Restudy Download
DISIS-2015-002-8 September 30, 2015 Definitive Interconnection System Impact Study DISIS-2015-002-8 Posted 3/15/2019 Group 16 Restudy Download
DISIS-2015-002-9 September 30, 2015 Definitive Interconnection System Impact Study DISIS-2015-002-9 Posted 11/15/2019 Group 6 Restudy Download
GEN-2015-001 September 17, 2015 Impact Restudy for Generator Modification (Turbine Change) Posted 11/6/2015 Download
GEN-2015-005 December 06, 2016 Impact Restudy for Generator Modification (Turbine Change) Posted 12/14/2016 Download
GEN-2015-007 April 19, 2018 Impact Restudy for Generator Modification Posted 1/30/2019 Download
GEN-2015-007 and GEN-2015-023 October 30, 2018 Limited Operation Impact Study for Generation Interconnection Request Posted 9/24/2019 Download
GEN-2015-013 May 26, 2016 Modification Request Impact Study Posted 7/8/2016 Download
GEN-2015-014 March 13, 2017 Limited Operation Impact Study for Generation Interconnection Request Re-Posted 10/4/2017 Download
GEN-2015-014 April 16, 2018 Impact Restudy for Generator Modification (Turbine Change) Posted 10/11/2018 Download
GEN-2015-015 May 30, 2017 Impact Restudy for Generator Modification (Turbine Change) Posted 10/10/2017 Download
GEN-2015-016 August 07, 2018 Modification Request Impact Study Posted 10/04/2018 Download
GEN-2015-016 August 07, 2018 Modification Request Impact Study Posted 8/24/2018 Download
GEN-2015-016 August 07, 2018 Modification Request Impact Study Posted 9/11/2018 Download
GEN-2015-021 February 06, 2019 Impact Restudy for Generator Modification Reposted 9/5/2019 Download
GEN-2015-021 May 11, 2016 Impact Restudy for Generator Modification (Inverter Change) Posted 8/1/2016 Download
GEN-2015-022 June 24, 2016 Modification Request Impact Study Posted 7/20/2016 Download
GEN-2015-022 June 10, 2016 Modification Request Impact Study Posted 6/17/2016 Download
GEN-2015-023 October 30, 2018 Limited Operation Impact Study for Generation Interconnection Request Posted 2/8/2019 Download
GEN-2015-024 May 22, 2016 Impact Restudy for Generator Modification Posted 6/22/2016 Download
GEN-2015-025 May 22, 2016 Impact Restudy for Generator Modification Posted 6/22/2016 Download
GEN-2015-034 March 23, 2016 Impact Restudy for Generator Modification (Turbine Change) Posted 3/30/2017 Download
GEN-2015-034 March 23, 2016 Impact Restudy for Generator Modification (Turbine Change) Posted 4/14/2017 Download
GEN-2015-034 March 23, 2016 Impact Restudy for Generator Modification (Turbine Change) Posted 4/28/2017 Download
GEN-2015-034 and GEN-2016-022 August 27, 2018 Impact Restudy for Generator Modification (Turbine Change) Posted 7/12/2019 Download
GEN-2015-036 October 11, 2019 Impact Restudy for Generator Modification (Turbine Change) Posted 2/10/2020 Download
GEN-2015-041 January 08, 2018 Modification Request Impact Study for GEN-2015-041 Posted 5/8/2018 Download
GEN-2015-045 January 09, 2019 Impact Restudy for Generator Modification Posted 4/5/2019 Download
GEN-2015-046 February 12, 2020 Impact Restudy for Generator Modification Posted 6/17/2020 Download
GEN-2015-046 September 13, 2018 Re-evaluation of the Dickinson transformer. Posted 10/23/2018 Download
GEN-2015-047 March 17, 2017 Impact Restudy for Generator Modification (Turbine Change) Posted 5/25/2017 Download
GEN-2015-048 January 22, 2020 Modification Request Impact Study Posted 6/12/2020 Download
GEN-2015-053 July 07, 2017 Impact Restudy for Generator Modification (Turbine Change) Posted 3/21/2018 Download
GEN-2015-057 June 26, 2018 Impact Restudy for Generator Modification (Turbine Change) Posted 10/19/2018 Download
GEN-2015-057 January 11, 2017 Impact Restudy for Generator Modification (Turbine Change) Posted 4/28/2017 Download
GEN-2015-063 February 17, 2017 Impact Restudy for Generator Modification (Turbine Change) Posted 6/23/2017 Download
GEN-2015-064 December 26, 2018 Impact Restudy for Generator Modification Posted 9/3/2019 Download
GEN-2015-065 and GEN-2016-067 July 25, 2018 Impact Restudy for Generator Modification Posted 1/18/2019 Download
GEN-2015-069 January 24, 2018 Impact Restudy for Generator Modification (Turbine Change) Posted 9/12/2018 Download
GEN-2015-073 May 15, 2018 Impact Restudy for Generator Modification (Turbine Change) Posted 9/14/2018 Download
GEN-2015-073 April 28, 2016 Impact Restudy for Generator Modification (Turbine Change) Posted 3/30/2017 Download
GEN-2015-082 June 02, 2020 Modification Request Impact Study Posted 9/28/2020 Download
GEN-2015-083 May 22, 2018 Modification Request Impact Study Posted 8/7/2018 Download
GEN-2015-087 March 15, 2017 Limited Operation Impact Study for Generation Interconnection Request Posted 3/16/2017 Download
GEN-2015-088 March 15, 2017 Limited Operation Impact Study for Generation Interconnection Request Posted 3/16/2017 Download
GEN-2015-089 September 24, 2018 Limited Operation Impact Study for Generation Interconnection Request Posted 9/25/2019 Download
GEN-2015-089 December 06, 2018 Impact Restudy for Generator Modification (Turbine Change) Posted 4/17/2019 Download
GEN-2015-090 April 02, 2018 Impact Restudy for Generator Modification (Turbine Change) Posted 10/04/2018 Download
GEN-2015-096 October 19, 2015 Limited Operation Impact Study for Generation Interconnection Request Posted 9/14/2016 Download
GEN-2015-096 November 08, 2016 Impact Restudy for Generator Modification (Turbine Change) Posted 11/15/2016 Download
GEN-2015-098 June 22, 2016 Impact Restudy for Generator Modification (Turbine Change) Posted 8/24/2016 Download
LOIS-2015-001 Group 9 October 30, 2018 Limited Operation Impact Study for Generation Interconnection Request for GEN-2015-007 & GEN-2015-023 Posted 9/24/2019 Download
PISIS-2015-001 March 31, 2015 Preliminary Interconnection System Impact Study PISIS-2015-001 Posted 8/28/2015 Download
PISIS-2015-002 September 30, 2015 Preliminary Interconnection System Impact Study PISIS-2015-002 Posted 4/25/2016 Download

Please send your requests to GIStudies@spp.org

If you have any questions, please submit a ticket on RMS.