SSGC Unit Rate Calculator

Gas Bill Calculation Formula:

\[ MMBTU = \frac{\text{SCM}}{28.17385} \times \frac{\text{GCV}}{1000}, Bill = MMBTU \times rate \]

MMBTU (million British thermal units):

Total Bill:

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1. What is the SSGC Unit Rate Calculator?

The SSGC Unit Rate Calculator calculates the gas bill unit rate based on consumption in standard cubic meters (SCM) and gross calorific value (GCV). It converts gas consumption to MMBTU (million British thermal units) and then calculates the total bill.

2. How Does the Calculator Work?

The calculator uses the following formulas:

\[ MMBTU = \frac{\text{SCM}}{28.17385} \times \frac{\text{GCV}}{1000} \] \[ Bill = MMBTU \times rate \]

Where:

\( SCM \) — Standard cubic meters of gas consumed
\( GCV \) — Gross calorific value in BTU/SCF
\( rate \) — Currency rate per MMBTU
\( MMBTU \) — Million British thermal units

Explanation: The formula first converts SCM to MMBTU using the conversion factor and GCV, then multiplies by the unit rate to get the total bill.

3. Importance of Gas Bill Calculation

Details: Accurate gas bill calculation helps consumers understand their energy costs and verify utility charges. It's essential for budgeting and identifying potential billing errors.

4. Using the Calculator

Tips: Enter gas consumption in SCM, GCV in BTU/SCF (provided by your gas company), and the current rate per MMBTU. All values must be positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: Where can I find my GCV value?
A: GCV is typically provided by your gas utility company on your bill or their website. It may vary slightly each month.

Q2: What is the conversion factor 28.17385?
A: This converts standard cubic meters to standard cubic feet (1 SCM ≈ 35.3147 SCF) and adjusts for the MMBTU calculation.

Q3: Why is my bill different from the calculator?
A: Actual bills may include taxes, fixed charges, or other fees not accounted for in this basic calculation.

Q4: Can I use this for commercial gas billing?
A: Yes, the same calculation applies, though commercial rates may have different tariff structures.

Q5: How often does the GCV change?
A: GCV can change monthly based on the gas composition from suppliers, though changes are usually small.