1. What is the Electric to BTU Conversion?

The conversion from electric watts to BTU (British Thermal Units) helps determine the equivalent heating capacity when comparing electric baseboard heat to hot water systems.

2. How Does the Calculator Work?

The calculator uses the conversion formula:

Where:

• \( Electric\ Watts \) — Power input in watts
• \( 3.412 \) — Conversion factor (BTU per watt-hour)

Explanation: This conversion accounts for the energy equivalence between electrical power and heat output.

3. Importance of the Conversion

Details: Understanding the BTU equivalent of electric heating helps in comparing systems, sizing equipment, and ensuring proper heat output for a space.

4. Using the Calculator

Tips: Enter the electric wattage of your baseboard heater to calculate its equivalent BTU output. All values must be valid (watts > 0).

5. Frequently Asked Questions (FAQ)

Q1: Why is 3.412 the conversion factor?
A: 1 watt equals 3.412 BTU per hour, as 1 BTU equals approximately 0.293 watts.

Q2: Is this conversion 100% efficient?
A: Electric resistance heating is considered 100% efficient as all electricity is converted to heat, though distribution may vary.

Q3: How does this compare to hot water systems?
A: This helps compare electric systems to hydronic (hot water) systems which are typically rated in BTU output.

Q4: Can I use this for heat pumps?
A: No, heat pumps have different efficiency factors (COP) that must be considered.

Q5: What's a typical wattage for baseboard heaters?
A: Residential units typically range from 250W to 2000W per linear foot depending on design.