Megajoule per square meter to Kilowatt-hour per square meter Converter
1 megajoule per square meter is about 0.2777777778 kilowatt-hours per square meter. Convert megajoules per square meter (MJ/m²) to kilowatt-hours per square meter (kWh/m²) below: type a value and the result updates as you type.
MJ/m² to kWh/m² calculator
Result
Megajoule per square meter to Kilowatt-hour per square meter conversion
1 MJ/m² ≈ 0.2777777778 kWh/m²one megajoule per square meter in kilowatt-hours per square meter
1 kWh/m² = 3.6 MJ/m²one kilowatt-hour per square meter in megajoules per square meter
Megajoule per square meter (MJ/m²): Exactly one million J/m². Used for daily solar irradiation.
Kilowatt-hour per square meter (kWh/m²): Exactly 3.6 MJ/m². Common for solar energy per area and building energy use.
Source:SI Brochure, 9th edition (BIPM, 2019)
How to convert megajoules per square meter to kilowatt-hours per square meter
To convert megajoules per square meter to kilowatt-hours per square meter, divide the number of megajoules per square meter by 3.6.
Formula
kWh/m² = MJ/m² ÷ 3.6
Examples
- 5 MJ/m² = 5 ÷ 3.6 ≈ 1.388888889 kWh/m²
- 25 MJ/m² = 25 ÷ 3.6 ≈ 6.944444444 kWh/m²
- 100 MJ/m² = 100 ÷ 3.6 ≈ 27.77777778 kWh/m²
Megajoule per square meter to Kilowatt-hour per square meter conversion table
| Megajoule per square meter (MJ/m²) | Kilowatt-hour per square meter (kWh/m²) |
|---|---|
| 0.1 MJ/m² | 0.02777777778 kWh/m² |
| 0.5 MJ/m² | 0.1388888889 kWh/m² |
| 1 MJ/m² | 0.2777777778 kWh/m² |
| 2 MJ/m² | 0.5555555556 kWh/m² |
| 3 MJ/m² | 0.8333333333 kWh/m² |
| 5 MJ/m² | 1.388888889 kWh/m² |
| 10 MJ/m² | 2.777777778 kWh/m² |
| 20 MJ/m² | 5.555555556 kWh/m² |
| 25 MJ/m² | 6.944444444 kWh/m² |
| 50 MJ/m² | 13.88888889 kWh/m² |
| 100 MJ/m² | 27.77777778 kWh/m² |
| 250 MJ/m² | 69.44444444 kWh/m² |
| 500 MJ/m² | 138.8888889 kWh/m² |
| 1000 MJ/m² | 277.7777778 kWh/m² |
Values rounded to 10 significant digits where needed.
Frequently asked questions
- How many kilowatt-hours per square meter are in one megajoule per square meter?
- One megajoule per square meter is about 0.2777777778 kilowatt-hours per square meter.
- How do I convert kilowatt-hours per square meter to megajoules per square meter?
- To convert kilowatt-hours per square meter to megajoules per square meter, multiply the number of kilowatt-hours per square meter by 3.6. The formula is MJ/m² = kWh/m² × 3.6.
- Is this conversion exact?
- Yes. Both units have exact definitions and the factor 3.6 is exact. Displayed results are only rounded when they have many decimal places.
- Which is larger, a megajoule per square meter or a kilowatt-hour per square meter?
- A kilowatt-hour per square meter is 3.6 times larger than a megajoule per square meter. In other words, a megajoule per square meter is about 0.2777777778 of a kilowatt-hour per square meter.