1. What is the British Gas Energy Calculator?

Definition: This calculator estimates the cost of energy usage based on electricity consumption in kWh and the cost per kWh from British Gas.

Purpose: It helps customers understand and predict their energy bills based on their usage patterns.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( C \) — Total cost (£)
• \( E_{kWh} \) — Energy consumption (kWh)
• \( C_{kWh} \) — Cost per kWh (£)

Explanation: The energy consumption is multiplied by the unit rate to calculate the total cost.

3. Importance of Energy Cost Calculation

Details: Understanding energy costs helps with budgeting, comparing tariffs, and identifying potential savings through energy efficiency.

4. Using the Calculator

Tips: Enter your energy usage in kWh and the current British Gas rate per kWh (default £0.34). All values must be > 0.

5. Frequently Asked Questions (FAQ)

Q1: Where can I find my energy usage?
A: Check your British Gas bill or online account for your kWh consumption.

Q2: What's the current British Gas rate?
A: Rates vary by tariff and region. Check your latest bill or the British Gas website for current rates.

Q3: Does this include standing charges?
A: No, this calculates usage costs only. Add your daily standing charge separately for a complete bill estimate.

Q4: How can I reduce my energy costs?
A: Consider energy-efficient appliances, reducing usage during peak times, and comparing tariffs.

Q5: Is VAT included in this calculation?
A: No, VAT would need to be added separately if applicable to your tariff.