大家帮忙看看终止gas电合同有什么费用？

harbour2010

现在用的是energy aus,2年合约
翻出当时的合约
offer acceptance date: 24/04/2012
Fee & Charges
A $20 early termination fee applies if you cancel an agreement after the cooling-off period and before the end of the two year term. Seprate fees apply for an electricity agreement and a gas agreement.
GST is currrently not applied to these fees. if this changes. the fees will be increased by the relevant GST rate.
You will be exempt from any administration and transfer fees. We may pass on to you merchant fees and dishonoured payment fee of up to $19.8(GST included). Network charges for services such as meter testing, disconnections, reconnections apply.

harbour2010

另外怎么比较选择用哪一家呢？rate是一样的吗？还是要看自己实际的用度？
用度每个季度多不一样，比如电，有时候700多，有时候1000多。gas有时候150，有时候200多，有时候300多。