1. What is a BTU to kW Calculator (UK)?

Definition: This calculator converts British Thermal Units per hour (BTU/h) to kilowatts (kW) using UK standards.

Purpose: It helps engineers, HVAC professionals, and energy consultants convert between these common power measurement units.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( P \) — Power in kilowatts (kW)
• \( Q \) — Power in British Thermal Units per hour (BTU/h)

Explanation: The conversion factor 3412 BTU/h per kW is the UK standard conversion rate for power units.

3. Importance of Power Unit Conversion

Details: Accurate conversion between BTU/h and kW is essential for equipment sizing, energy calculations, and compliance with UK standards.

4. Using the Calculator

Tips: Simply enter the BTU/h value you want to convert. The result will show the equivalent power in kilowatts.

5. Frequently Asked Questions (FAQ)

Q1: Why is the conversion factor 3412?
A: This is the UK standard conversion based on the International Table BTU, where 1 kW = 3412.142 BTU/h.

Q2: Is this different from US conversions?
A: No, the conversion factor is the same in both UK and US standards for this calculation.

Q3: When would I need this conversion?
A: Common uses include HVAC system specifications, boiler ratings, and energy efficiency calculations.

Q4: How precise is this conversion?
A: The calculator provides results to 4 decimal places, suitable for most engineering applications.

Q5: Can I convert kW back to BTU/h?
A: Yes, simply multiply kW by 3412 to get BTU/h.