I don't have an easily accessible copy of my distributed generation contract, but their online copy of the old agreement, dated 10/2020 says the following:
Billing. a. BTU shall measure the electricity flow at one metering point, the billing meter. The billing meter shall measure the electricity consumed by Customer from BTU's electric system and the electricity delivered into BTU's electric system. The metering equipment shall be installed and owned by BTU, and BTU shall read the meter in accordance with its normal meter reading schedule and procedures. b. For each billing period, BTU shall compute a bill on the net electrical usage or output. If, for the billing period, electrical output into BTU's electric system exceeds Customer's electric usage such that Customer is a net producer of electricity, BTU shall credit the Customer for the net electrical output of the DG System at the then current Power Supply Adjustment (PSA) rate. If, for the billing period, Customer's electric usage exceeds the electrical output into BTU's electric system, such that Customer is a net purchaser of Page 4 of 7 Initials ______ AGREEMENT FOR INTERCONNECTION AND PARALLEL OPERATION OF COGENERATION OR SMALL POWER PRODUCTION INSTALLATION 50KW OR LESS electricity from BTU, Customer shall pay for such net electricity consumption at the appropriate BTU ordinance rate in accordance with the terms and conditions set forth in the BTU Electric Service Agreement. Any credit that accrues on the customer's account due to excess generation sold to the grid will remain on the account until the customer requests those funds be returned in the form of a check. The credit must be a minimum of $150 before a check will be issued, and the customer may request a check no more than twice in any 12 month period. If, upon termination of this Agreement, a credit balance exists on Customer's electric utility account, BTU shall pay Customer the amount of such credit balance within thirty (30) days after termination.
AND...
This Agreement constitutes the entire agreement and understanding between the parties hereto and can be amended only by agreement between the parties in writing. In the event any provision of this Agreement, or any part or portion thereof, shall be held to be invalid, void or otherwise unenforceable, such unenforceable provision shall have no effect on the remaining provisions of this Agreement. 16. The failure of either Party to insist upon strict performance of any provision of this Agreement, in any one or more instances, or to take advantage of any of its rights hereunder, shall not be construed as a waiver of any such provision or the relinquishment of any such right or any other right hereunder. 17. This Agreement and all disputes arising hereunder shall be governed by the laws of the State of Texas. Venue for all such disputes shall be proper and lie exclusively in Brazos County, Texas
I'm no lawyer, but if I don't agree to the change in contract terms, how can the back out of it if I've upheld my end of the agreement?