Electricity Cost Formula:
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Definition: This calculator estimates electricity costs based on energy consumption and current UK electricity rates.
Purpose: Helps households and businesses estimate their electricity expenses and budget accordingly.
The calculator uses the formula:
Where:
Explanation: The energy consumption in kilowatt-hours is multiplied by the current electricity rate to calculate total cost.
Details: Accurate cost estimation helps with budgeting, comparing energy providers, and identifying potential savings.
Tips: Enter your energy usage in kWh and current electricity rate (£/kWh). The default rate of £0.34/kWh reflects the UK average in 2023.
Q1: Where can I find my electricity rate?
A: Check your energy bill or contact your supplier. Rates vary by tariff and region.
Q2: Does this include standing charges?
A: No, this calculates usage costs only. Add daily standing charges separately.
Q3: How accurate is the default rate?
A: The £0.34/kWh default reflects 2023 UK averages under the energy price cap. Actual rates may vary.
Q4: Can I use this for business electricity?
A: Yes, but business rates often differ - use your specific commercial rate.
Q5: How do I reduce my electricity costs?
A: Consider energy-efficient appliances, off-peak usage, and comparing suppliers.