Santee Cooper's online payment system lets you pay your electric or gas bill from your computer or phone without calling or visiting an office
Santee Cooper, South Carolina's state-owned utility, operates a straightforward online payment portal at www.santeecooper.com. You can log in with your account number and set up a one-time payment or enroll in automatic payments. The system accepts bank transfers and credit or debit cards, though card payments may carry a small processing fee.
The portal is available 24 hours a day, seven days a week. Payments typically post to your account within one business day if you submit them before the cutoff time (usually 5 p.m. Eastern). If you pay after hours or on a weekend, expect the payment to process the next business day.
Key Takeaways
- Visit www.santeecooper.com and log in with your account number to access the payment portal.
- You can make a one-time payment or set up automatic monthly payments through your bank account or card.
- Bank account payments are free; credit and debit card payments may include a processing fee.
- Payments submitted before 5 p.m. Eastern on a business day usually post within 24 hours.
- If you do not have online access, you can pay by phone at 1-800-922-1117 or by mail using the payment stub on your bill.
Steps to set up your online account
Start by visiting www.santeecooper.com and clicking the "Pay My Bill" or "Login" link on the homepage. You will need your Santee Cooper account number, which appears on your paper bill or in any email from the company. If you do not have an account yet, look for a "Create Account" or "Register" option and follow the prompts.
During registration, you will provide your name, address, account number, and email address. Santee Cooper will send you a confirmation email with a temporary password or a link to set your own password. Save this information in a safe place — you will use it every time you log in to pay.
Once your account is active, you can view your current bill, see your payment history, and set up payment methods. The system stores your information securely, so you will not need to re-enter bank or card details every time you pay.
Making a one-time payment
Log in to your account and select "Make a Payment" or "Pay Now." The portal will show your current balance and due date. Enter the amount you want to pay — you can pay the full bill, a partial amount, or more than the balance if you want to prepay.
Choose your payment method: bank account (free) or credit or debit card (may include a fee). If you use a bank account, you will enter your routing number and account number. If you use a card, enter the card number, expiration date, and CVV. Review the details carefully before confirming.
After you submit the payment, the system will show you a confirmation number. Write this down or take a screenshot — it proves the payment was received. You will also receive a confirmation email. Do not assume the payment is complete until you see this confirmation.
Setting up automatic monthly payments
Automatic payments save time if you want the same amount deducted from your account every month. Log in, find the "Autopay" or "Automatic Payment" section, and select "Enroll." Choose the payment method (bank account or card) and the day of the month you want the payment to go through.
Most customers choose a date shortly after their bill arrives, which is usually between the 10th and 15th of each month. Santee Cooper will deduct the current bill amount on that date every month unless you manually change or cancel the enrollment.
You can modify or stop automatic payments anytime by logging back into your account. If your bill amount changes significantly or you want to pause payments temporarily, do not wait — log in and adjust your settings right away. Santee Cooper will send you a confirmation email whenever you make changes.
Understanding payment fees and processing times
Bank account payments are free and are the most economical option if you have checking or savings account access. Credit and debit card payments typically include a processing fee of 2 to 3 percent of the payment amount, though the exact fee depends on the payment processor Santee Cooper uses. The portal will show you the fee before you confirm the payment.
Payments submitted before 5 p.m. Eastern on a business day (Monday through Friday) usually post within 24 hours. Payments submitted after 5 p.m. or on weekends and holidays will process the next business day. If your bill is due soon, submit your payment at least two business days early to avoid late fees.
If you need to dispute a payment or report that a payment did not go through, contact Santee Cooper's customer service at 1-800-922-1117. Have your confirmation number and the date you submitted the payment ready.
What to do if you cannot pay online
If you do not have internet access or prefer not to use the online portal, Santee Cooper offers other payment methods. You can call 1-800-922-1117 to pay by phone using a bank account or card. A representative will walk you through the process and provide a confirmation number.
You can also mail a check or money order to the address printed on your bill. Include the payment stub so Santee Cooper can match the payment to your account. Mail payments take longer to process — typically 7 to 10 business days — so send them early if your due date is approaching.
Some Santee Cooper offices accept in-person payments during business hours. Check the company website or call customer service to find the office nearest you and confirm their hours before you visit.
Troubleshooting common online payment problems
If you forget your password, click the "Forgot Password" link on the login page. Santee Cooper will send you a reset link to your email address. If you do not receive the email within a few minutes, check your spam or junk folder. If the email never arrives, call customer service to verify your email address on file.
If your payment is rejected, the portal will show an error message explaining why — usually an incorrect bank routing number, an expired card, or insufficient funds. Fix the problem and try again. If the same error keeps appearing, contact your bank or card issuer to make sure your account is active and has no blocks on transfers.
If you see a payment on your bill that you did not make, or if a payment you submitted does not appear within two business days, contact Santee Cooper immediately. Have your confirmation number and the date of the payment ready. The company can investigate and correct the issue.
Frequently Asked Questions
Can I pay my bill before it is due?
Yes. You can pay any amount at any time through the online portal. Prepaying can lower your next bill or build a credit balance on your account. Some customers prepay to avoid late fees or to spread payments across months when they expect higher bills.
Is it safe to enter my bank account number on the Santee Cooper website?
Santee Cooper uses encryption and security measures to protect your banking information. The website is the official Santee Cooper payment portal, so it is safe to enter your account details there. Never enter banking information on a link sent to you by email unless you initiated the login yourself.
What happens if I pay late?
Late fees vary depending on your account and bill amount. Santee Cooper typically charges a percentage of the unpaid balance. If you are unable to pay by the due date, contact customer service to discuss payment plans or hardship programs that may be available.
Can I set up automatic payments for a different amount each month?
No. Automatic payments deduct the same amount every month. If your bill varies seasonally (higher in summer for air conditioning, for example), you can make manual one-time payments in months when the automatic amount does not match your bill.
How do I know if my online payment went through?
The portal will display a confirmation number immediately after you submit the payment. You will also receive a confirmation email. Log back into your account within 24 hours to verify the payment appears in your payment history.