[GNC] Biils in credit

[Andrew Clark]

I get a bill from my electricity provider. For part of the year, the solar
feed in payments mean our bill is actually in credit. eg.

service charge: $30
electicity used: $100
GST (Goods and Services Tax): $13
Solar feed in: -$170
Total owing: -$27

Then on the next bill the balance carreis over and the amount we're in
credit goes up. There's nothing to pay on the bills, but when the due date
comes GNUCash starts bugging me to pay them. I've been paying them from an
asset account created to keep track of this balance.

What the best way to keep track of this?

-- 
Cheers,

Andrew.