Otter Tail Power Company provides reliable electric service to customers across Minnesota, North Dakota, and South Dakota. Monthly bills include energy usage and distribution charges with a clear due date printed on each statement. Timely payment prevents late fees and service interruptions.
- For the most current billing and payment details, visit the official Payment and Billing page at https://www.otpco.com/payment-and-billing/ where you can access all options and tools.
- Members can also make secure one-time payments directly through the official Quick Pay (guest) portal at https://www.otpco.com/payment-and-billing/payment-options/quick-pay/.
Guest Pay / Quick Pay Option
Otter Tail Power Company offers a convenient Quick Pay one-time payment option through its official system—no account registration or login required. This guest-style feature is ideal for occasional users or those who prefer to pay manually without setting up recurring access.
To complete a Quick Pay:
- Visit the Quick Pay page or call the automated line.
- Enter your Otter Tail Power Company account number and service location ZIP code.
- Provide payment details using a checking or savings account or credit/debit card.
- Review the amount and submit for immediate confirmation.
Payments are processed securely and typically post the same or next business day. You will receive an on-screen receipt. Transaction fees charged by the payment processor are currently waived for Minnesota customers and temporarily waived for North Dakota and South Dakota customers.
Online Account Management with My Account
Create a free My Account at https://myaccount.otpco.com/ for full 24/7 access. Once registered, you can view current and past bills, track usage history, enroll in paperless billing, receive alerts, and manage your Otter Tail Power Company account from any device. The portal supports one-time payments, recurring options, and self-service tools.
Automatic Payments (AutoPay)
Set up recurring AutoPay through your My Account portal. Payments are deducted automatically from your bank account or credit/debit card on the due date each month. This free service eliminates missed payments and late fees. You can modify or cancel AutoPay anytime through the portal or customer service.
Pay by Phone
Use the 24/7 automated pay-by-phone system by calling 800-257-4044 and pressing 1. Have your account number and service location ZIP code ready. The system accepts checking/savings accounts or credit/debit cards. For billing questions or assistance, the same number connects you to representatives during business hours (Monday–Friday, 8:00 AM–5:00 PM).
Mail Payments
Mail your payment stub with a check or money order (payable to Otter Tail Power Company) to: Otter Tail Power Company P.O. Box 2002 Fergus Falls, MN 56538-2002
Include your full account number on the check. Do not send cash. Allow 5–7 business days for mail delivery and processing. This option is completely fee-free.
Drop Box Payments
Make payments at one of several secure drop box locations by placing your sealed payment and payment stub inside. Drop boxes accept checks, money orders, or cashier’s checks only—no cash. Payments are processed the next business day.
Current drop box locations include offices in Bemidji, Devils Lake, Fergus Falls, Jamestown, and other service areas—confirm exact sites and hours on the official drop box locations page.
Contact Customer Service
Reach Otter Tail Power Company customer service at 800-257-4044 or 218-739-8877 (Monday–Friday, 8:00 AM–5:00 PM) for billing inquiries, payment arrangements, service starts/stops, or assistance. For outages or emergencies, call the same number (24/7). The main office is located in Fergus Falls, Minnesota.
Frequently Asked Questions
Can I pay my Otter Tail Power bill online without creating an account? Yes. The official Quick Pay option allows one-time payments using only your account number and service location ZIP code—no login required.
What payment methods does Otter Tail Power Company accept? Quick Pay and the portal accept checking/savings accounts and credit/debit cards. Mail and drop boxes accept checks or money orders.
Are there convenience fees for Otter Tail Power payments? Transaction fees are currently waived for Minnesota customers and temporarily waived for North Dakota and South Dakota customers.
Where do I mail my Otter Tail Power payment? Otter Tail Power Company, P.O. Box 2002, Fergus Falls, MN 56538-2002. Always include your account number on the check.
What are the drop box payment options? Secure drop boxes are available at multiple office locations for checks, money orders, or cashier’s checks. Payments are processed the next business day.
How do I set up AutoPay for my Otter Tail Power bill? Enroll through your My Account portal. It is free and deducts automatically on the due date.
What services does Otter Tail Power Company provide? Reliable electric service to customers in Minnesota, North Dakota, and South Dakota.
How do I report an outage or get help with payment arrangements? Call 800-257-4044 for outages or billing/payment assistance. Flexible arrangements are available through customer service.
