# Kilowatt-hour to Watt-hour Converter

⇅ Switch toWatt-hour to Kilowatt-hour Converter

## How to use this Kilowatt-hour to Watt-hour Converter 🤔

Follow these steps to convert given energy from the units of Kilowatt-hour to the units of Watt-hour.

- Enter the input
**Kilowatt-hour**value in the text field. - The calculator converts the given
**Kilowatt-hour**into**Watt-hour**in realtime ⌚ using the conversion formula, and displays under the**Watt-hour**label. You do not need to click any button. If the input changes,**Watt-hour**value is re-calculated, just like that. - You may copy the resulting
**Watt-hour**value using the Copy button. - To view a detailed step by step calculation of the conversion, click on the View Calculation button.
- You can also reset the input by clicking on button present below the input field.

## What is the Formula to convert Kilowatt-hour to Watt-hour?

The formula to convert given energy from Kilowatt-hour to Watt-hour is:

Energy_{(Watt-hour)} = Energy_{(Kilowatt-hour)} × 1e3

Substitute the given value of energy in kilowatt-hour, i.e., Energy_{(Kilowatt-hour)} in the above formula and simplify the right-hand side value. The resulting value is the energy in watt-hour, i.e., Energy_{(Watt-hour)}.

## Calculation

## Examples

### Consider that you have an electric car that consumes 5 kilowatt-hours (kWh) of energy for a full charge.

Convert this energy consumption from Kilowatt-hours to Watt-hour.

#### Answer:

**Given:**

The energy in kilowatt-hour is:

Energy_{(Kilowatt-hour)} = 5

**Formula:**

The formula to convert energy from kilowatt-hour to watt-hour is:

Energy_{(Watt-hour)} = Energy_{(Kilowatt-hour)} × 1e3

**Substitution:**

Substitute given weight **Energy _{(Kilowatt-hour)} = 5** in the above formula.

Energy_{(Watt-hour)} = 5 × 1e3

Energy_{(Watt-hour)} = 5000

**Final Answer:**

Therefore, **5 kWh** is equal to **5000 Wh**.

The energy is **5000 Wh**, in watt-hour.

### Consider that a residential solar panel system generates 2 kilowatt-hours (kWh) of energy in a day.

Convert this energy generation from kilowatt-hours to Watt-hour.

#### Answer:

**Given:**

The energy in kilowatt-hour is:

Energy_{(Kilowatt-hour)} = 2

**Formula:**

The formula to convert energy from kilowatt-hour to watt-hour is:

Energy_{(Watt-hour)} = Energy_{(Kilowatt-hour)} × 1e3

**Substitution:**

Substitute given weight **Energy _{(Kilowatt-hour)} = 2** in the above formula.

Energy_{(Watt-hour)} = 2 × 1e3

Energy_{(Watt-hour)} = 2000

**Final Answer:**

Therefore, **2 kWh** is equal to **2000 Wh**.

The energy is **2000 Wh**, in watt-hour.

## Kilowatt-hour to Watt-hour Conversion Table

The following table gives some of the most used conversions from Kilowatt-hour to Watt-hour.

Kilowatt-hour (kWh) | Watt-hour (Wh) |
---|---|

0.01 kWh | 10 Wh |

0.1 kWh | 100 Wh |

1 kWh | 1000 Wh |

2 kWh | 2000 Wh |

3 kWh | 3000 Wh |

4 kWh | 4000 Wh |

5 kWh | 5000 Wh |

6 kWh | 6000 Wh |

7 kWh | 7000 Wh |

8 kWh | 8000 Wh |

9 kWh | 9000 Wh |

10 kWh | 10000 Wh |

20 kWh | 20000 Wh |

50 kWh | 50000 Wh |

100 kWh | 100000 Wh |

1000 kWh | 1000000 Wh |

## Kilowatt-hour

A Kilowatt-hour (kWh) is a unit of energy that measures the amount of electrical energy consumed or generated over time. One kilowatt-hour is equivalent to one kilowatt (1,000 watts) of power used or produced for one hour. This unit is commonly used to quantify energy usage in households, industries, and various devices. For example, if a 1,000-watt appliance runs for one hour, it consumes 1 kWh of energy. Kilowatt-hours are essential for understanding energy consumption, billing in electric utilities, and managing energy efficiency.

## Watt-hour

A Watt-hour (Wh) is a unit of energy that measures the amount of electrical energy consumed or generated over time. One Watt-hour is equivalent to one watt of power used or produced for one hour. This unit is commonly used to quantify energy usage in households, industries, and various devices. For instance, a 100-watt light bulb running for 10 hours consumes 1000 watt-hours, or 1 kilowatt-hour (kWh). Watt-hours are essential for understanding energy consumption, billing in electric utilities, and managing energy efficiency.

## Frequently Asked Questions (FAQs)

### 1. How do I convert kilowatt-hours to watt-hours?

To convert kilowatt-hours to watt-hours, multiply the number of kilowatt-hours by 1,000, since one kilowatt-hour equals 1,000 watt-hours. For example, if you have 5 kilowatt-hours, multiplying by 1,000 gives you 5,000 watt-hours.

### 2. What is the formula for converting kilowatt-hours to watt-hours?

The formula is: \( \text{watt-hours} = \text{kilowatt-hours} \times 1,000 \).

### 3. How many watt-hours are in a kilowatt-hour?

There are 1,000 watt-hours in one kilowatt-hour.

### 4. Is 1 kilowatt-hour equal to 1,000 watt-hours?

Yes, 1 kilowatt-hour is exactly equal to 1,000 watt-hours.

### 5. How do I convert watt-hours to kilowatt-hours?

To convert watt-hours to kilowatt-hours, divide the number of watt-hours by 1,000. For example, 2,500 watt-hours divided by 1,000 equals 2.5 kilowatt-hours.

### 6. Why do we multiply by 1,000 to convert kilowatt-hours to watt-hours?

Because the prefix 'kilo' means 1,000, so one kilowatt-hour equals 1,000 watt-hours. Multiplying by 1,000 converts kilowatt-hours to watt-hours.

### 7. How many watt-hours are there in 3.5 kilowatt-hours?

Multiply 3.5 kilowatt-hours by 1,000 to get 3,500 watt-hours.