I have been an AGL customer for over 10 years, on the same plan with the pay on time discount.I just got a letter from AGL to say my plan is finished, and I am on a new plan without a POT discount. For me, with a power bill of over $6k per year, it would be a massive difference losing the 20% discount. Unfortunately, i just spent money and put a big solar system on my roof, doing the calcuations of buying power for 30c, (24c after pay on time discount) , and getting a 21c Feed In Tariff. I fig ...