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*The company, ACI Worldwide, is the third-party vendor with whom FirstEnergy Service Company has contracted on behalf of your utility company to provide you the One-time Credit Card Payment option. Learn more about the transition to our new electronic payment vendor.

BARRELL, H. Optical Definition of the Metre. Nature 180, 1387–1388 (1957). https://doi.org/10.1038/1801387a0

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Using the FirstEnergy's online payment system provided by ACI Speedpay* this service allows you to pay your electric bill online using Visa®, MasterCard®, Discover®, American Express® or Diners Club® credit/debit cards, or pinless debit cards - PULSE®, STAR®, Accel® or NYCE®. Venmo, Apple Pay, Google Pay, and PayPal are available. Please note that service fees apply per transaction for the One-Time Credit Card service.

It is secure and easy.  Enter your electric account number and the ZIP Code associate with the account's service address.  You do not have to register online or login.  We will look up your account, you enter your credit or debit card number and pay your bill.  It's that simple!