## Watts To Volts Converter (W to V): Calculator + Conversion Chart

If we know the amperage (A), we can easily convert watts to volts. For the W to V conversion, we can use the formula for electric power: P (W) = I (A) * V (V) To calculate volts from watts, we need to rearrange this formula by expressing voltage like this: Volt = Watts / … Read more

## Convert Amps To Watts (A to W): Simplest Calculator + Conversion Chart

Amperes (A), volts (V), and watts (W) are the 3 basic electrical units, connecting electrical current, voltage, and power. Every electric device – from air conditioners to washing machines and generators – includes them in their specification sheets. One of the most common questions here is this: How to convert amps to watts? To convert … Read more

## Convert Kilowatts To Horsepower (kW to HP Calculator)

Kilowatt to horsepower conversion is one of the most common ones. Here’s how you can convert kW to HP: 1 kW = 1.341 HP The easiest way to remember the kW to HP conversion formula is to remember how many kilowatts is 1 horsepower of energy: 1 HP = 3/4 kW We’ll convert kW to … Read more

## CFM Calculator: How To Calculate CFM? (CFM Calculation + Charts)

CFM or Cubic Feet per Minute is a unit for airflow we use in HVAC calculation. Most commonly, we need to calculate CFM for a room for fans, air purifiers, air conditioners, and so on. Example of a question LearnMetrics’s received: We have a 300 square foot standard bedroom. How much CFM should a fan … Read more

## kVa To Amps Calculator: How To Convert kVa To Amps? (+3 Examples)

kVA (kiloVolt-Ampere) is a compounded unit. It’s comprised of both electrical potential (Volts) and electrical current (Amps). 1 kVA is a frequently used unit; it represents 1,000 Volt-Amperes. In many cases, it’s useful to convert kVA to amps. The most common question here is ‘How many amps is x kVA’. To calculate the amps, we … Read more

## kW To Amps Calculator: Convert Killowatts To Amps (+3 Examples)

One of the most frequently needed electricity conversions is kW (kilowatts) to Amps. kW is a unit of measure of electrical power (wattage). Ampere (A) is a unit of measure of electrical current (amperage). To convert kW to Amps, we can use the equation for electrical power: Power (kW) = I (A) * V (V) … Read more

## Power Consumption Calculator: How To Calculate Electricity Use?

The power consumption calculator calculates how units of electricity (kilowatt-hours or kWh) a device draws per hour, per day, per week, and month. How to compute electric consumption? You only need to know the wattage of the unit, and how long you run it at that wattage. In the 2 examples below, you will also … Read more

## Convert BTU To Tons: How Many BTU In A Ton?

In the world of HVAC, heating and cooling device capacity is given in either: BTU (British Thermal Units) or, Tons. Converting BTU to tons is very easy if you know how many BTU in a ton. Here’s the key thing to remember: How many BTUs in a ton? 1 ton is equal to 12,000 BTUs. … Read more

## HSPF Rating Explained: How Efficient Are High HSPF Heat Pumps?

When it comes to heating devices, there is no single specification more important than the HSPF rating. HSPF rating is the key metric for all heating devices; be it heat pumps, furnaces, or water heaters. Understanding it gives you the fundamental insight into all heating devices. In fact, it’s so important that every larger heating … Read more

## Watts To Amps Converter (+12V, 24V, 120V, 220V, 240V Charts)

Example: A 120V air conditioner is powered by 900 Watts. How many Amps is that? It’s 7.5 Amps. How to find amperage or amps from watts? To convert electrical power to electrical current (Watts to Amps), we need to use the electrical power equation: P = I × V or Watts = Amps × Volts … Read more