Hi there, @Yogi.
I'm here to guide you through the process of recording these transactions within QuickBooks Desktop (QBDT).
Based on the information you've provided, I concur with your approach of recording your actual utility expenses. The Bill feature in the program is well-suited for this purpose. You can use it to input these expenses and then employ the Pay bills function to log your payments.
Should you be seeking alternative recommendations, I recommend reaching out to your accountant. They can offer you various options for recording vendor budget plans. This will help maintain the accuracy of your financial records.
For further insights into effectively tracking the amounts owed to your vendors, I invite you to explore this article: Accounts Payable Workflows in QuickBooks Desktop.
Please don't hesitate to stay in touch if you require further assistance with this matter or if there's anything else I can assist you with. Rest assured, I'm here to support you. Have a wonderful day ahead!