Watts to BTU conversion calculator. Watts W to BTUs per hour BTUhr power conversion calculator and how to convert. Everio Mediabrowser Software For Windows'>Everio Mediabrowser Software For Windows. BTUhr to watts conversion calculator How to convert watts to BTUhr. Trial Antivirus Kaspersky For 30 Days here. The power P in BTUs per hour BTUhr is equal to 3. P in watts W PBTUhr 3. PWSo. 1W 3. 4. BTUhr. Example. Convert 5. W to BTUs per hour PBTUhr 3. W 1. 70. 60. 7. BTUhr. Watts to BTUhr conversion table. Power wattPower BTUhr1 W3. BTUhr. 10 W3. 4. BTUhr. W3. BTUhr. 10. 00 W3. BTUhr. 10. 00. 0 W3. BTUhr. BTUhr to watts conversion. Convert and Calculate. Multiply the watts by 3. BTUshour. Conversion of Amps to BTU You dont need to consider time with watts. BTU to watts calculator Watts to BTU calculation. How to convert watts to BTUhr The power P in BTUs per hour BTUhr is equal to 3.