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VariableDescription
Tolerance % for consumption variation on previous year Tenant Bill, if both non-zero

Percentage variance allowed where current bill and previous bill consumption greater than zero

PASS if present bill = zero, previous bill = zero (bzz)

Select if validation should pass where both current and previous bills are zero

bzz – bill zero, previous zero
PASS if present bill = zero, previous bill non-zero (bznz)

Select if validation should pass where the current bill is zero but the previous bill has consumption e.g. where property is now empty.

bznz – bill zero, previous non-zero
PASS if present bill = non-zero, previous bill zero (bnzz)

Select if validation should pass where current bill has consumption and previous bills are zero e.g. property was previously empty

bnzz – bill non-zero, previous zero
PASS if cons difference % fails but kWh trivial, below significance limit (ignore if 0)

Enter a kWh value that can be used if the validator fails but by a small amount e.g.

Main tolerance set to 10% and 500 kWh significance limit:

Current cons = 4975 kWh

Previous cons = 4500 kWh

Difference = 475

This fails 10% tolerance as 4950 is the limit, but passes as less than 500 significance limit
 
If the user leaves the value as 0 then the bill would just FAIL on the breach of 10% (> 450)


Note: Previous the Validator will look for an exact period match and if doesn’t find one, will use nearby bills to compare e.g. bill May -June 2022 which is compared against the Feb-Apr 2021 bill. Billing May-July compares the correct period.

Current Bill details

SCREEN SHOT REQUIRED

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