TransGas uses the Income Balancing Adjustment (IBA) to return or recover differences between approved and actual income.
The IBA is applied as an annual rate adjustment and reflected in monthly demand and delivery charges, as applicable.
Income Balancing Adjustment Monthly Rates
Effective Date: April 1, 2026
I. Receipt Transportation| Service Type | Demand Charge (per GJ/d per month) | Delivery Charge (per GJ) |
|---|
| Conventional Natural Gas | | |
|---|
| R-11.0 Long Term Firm | ($0.1451) | - |
|---|
| Renewable Natural Gas | | |
|---|
| R-21.0 Long Term Firm | ($0.1451) | - |
|---|
II. Delivery Transportation| Service Type | Demand Charge (per GJ/d per month) | Delivery Charge (per GJ) |
|---|
| Export | | |
|---|
| E-11.0 Long Term Firm | ($0.2876) | - |
|---|
| Intra-Provincial | | |
|---|
| D-11.0 Basic - In Excess of 243,000 GJ/yr | ($0.1404) | - |
|---|
| D-21.0 Basic - Between 48,6000 and 243,000 GJ/yr | ($0.1757) | - |
|---|
| D-31.0 Basic - Between 26,100 and 48,600 GJ/yr | - | ($0.0191) |
|---|
| D-51.0 Basic - Between 370 and 26,100 GJ/yr | - | ($0.0448) |
|---|
III. Transportation Service to LDC| Service Type | Demand Charge (per GJ/d per month) | Delivery Charge (per GJ) |
|---|
| L-11.0 Basic | ($0.1426) | - |
|---|
IV. Storage| Service Type | Monthly Contracted Withdrawal Charge (per GJ/day per month) | Monthly Contracted Capacity Charge (per GJ per month) |
|---|
| S-90.0 Basic Capacity | - | ($0.0010) |
|---|
| S-90.0 Basic Withdrawal | ($0.0579) | - |
|---|
