1. What is an AC Power Consumption Calculator for India?

Definition: This calculator estimates the electricity consumption of air conditioners in kilowatt-hours (kWh) based on power rating and usage time.

Purpose: It helps Indian consumers understand and estimate their AC electricity usage for better energy management and cost planning.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( E \) — Energy consumption (kWh)
• \( P \) — Power rating of AC (watts)
• \( t \) — Usage time (hours)

Explanation: The AC's power rating multiplied by usage time gives watt-hours, which is converted to kilowatt-hours (kWh) by dividing by 1000.

3. Importance of AC Power Calculation in India

Details: With rising electricity costs and frequent power issues in India, understanding AC consumption helps in budgeting and energy conservation.

4. Using the Calculator

Tips: Enter the AC's power rating in watts (found on nameplate) and daily usage time in hours. All values must be > 0.

5. Frequently Asked Questions (FAQ)

Q1: How do I find my AC's power rating?
A: Check the nameplate on your AC unit or product manual. Typical 1.5-ton ACs consume about 1500-1800 watts.

Q2: Does this account for inverter AC efficiency?
A: No, this calculates maximum consumption. Inverter ACs typically use 30-50% less power in normal operation.

Q3: How can I estimate my electricity bill from this?
A: Multiply the kWh result by your electricity rate (₹6-₹10 per kWh in most Indian states).

Q4: Should I use peak or average power consumption?
A: For worst-case estimation, use peak power. For more accurate results, use average consumption (about 70% of peak for non-inverter ACs).

Q5: How does star rating affect consumption?
A: Higher star-rated ACs consume less power for the same cooling capacity. A 5-star AC may use 20-30% less power than a 1-star model.