在open electricity market网站看， 可以选择(1)Fixed Price Plans　(2)Discount Off the Regulated Tariff Plans

Fixed Price Plans　are more suitable for consumers who prefer a constant electricity rate throughout the contract duration. The electricity rate may be higher or lower than the regulated tariff during the contract duration, as the regulated tariff is reviewed every quarter.

Discount Off the Regulated Tariff Plans　provide a fixed discount off the regulated tariff, but the electricity rates will change when the regulated tariff changes. These plans are more suitable for consumers who do not mind changes in electricity rates every quarter so long as it is lower than the regulated tariff.

你们都选的哪种？