Investor Presentaiton
WHOLESALE REFORMS
Benefit-Cost Analysis Results
Our benefit-cost analysis indicates that South Carolina customers can save
up to $360 million per year if the state participated in a regional
wholesale market
We estimated benefits and costs for participation in a range of potential market options, from a
joint dispatch agreement (JDA), similar to the Duke JDA in operation today, to a combined day-
ahead and real-time regional market, as exist in the RTO regions of the country
Units
Carolinas JDA
$ MIn/year
Southeast EIM
$ MIn/year
Operational
Savings
$10-$13
$22-$27
Investment
Cost Savings
Administrative
Costs
Annual Net
Benefits
N/A
$2-$4
$6-$11
N/A
$2-$5
$17-$25
Southeast RTO
$ MIn/year
$87-$106
$94-$117
$36-$66
$115-$187
Integrate w/ PJM
$ MIn/year
$163-$200
$158-$198
$36 - $40
$281-$362View entire presentation