Blog
Blog
Articles on BTU, watts, HVAC sizing, and the math behind energy unit conversions.
Articles
- How Many BTU Is One Watt?
Learn why one watt equals 3.412142 BTU/hr and how power differs from energy.
- How Many BTU Is 1,500 Watts?
Convert 1,500 watts to BTU/hr and understand heater output, energy cost, amperage, room conditions, and safety.
- BTU to Watts for Air Conditioners
Understand AC cooling capacity, electrical input, efficiency ratings, running watts, and startup surge.
- BTU vs Watts: What's the Real Difference?
Both measure energy but answer different questions. The 3.412 ratio in plain English.
- How to Convert BTU to Watts
Divide BTU/h by 3.412. Worked examples, mental-math shortcuts, and edge cases.
- How to Convert Watts to BTU
Multiply watts by 3.412. Examples for heaters, ACs, computers, and heat pumps.
- BTU to Watts Chart: Quick Reference Tables
Conversion tables for AC sizing, heat pumps, gas appliances, and solar setups.