Solar power generation technology is becoming more and more mature, and many industries are beginning to use sistemas de painéis solares to generate electricity. Entre eles, the home solar panel system is widely used. In order to improve the efficiency of the system, auxiliary devices such as solar cells become important. Understanding the synergies between solar cells and panels requires electrical knowledge.
This article will introduce you to the concepts of ampere-hour and kilowatt-hour, as well as the ah to kwh conversion calculator.
What is an ampere hour (Ah)?
Ampere-hour is the main unit of electricity of solar cells, referred to as ampere-hour, is a key unit to measure the power of solar cells. It represents the amount of electricity a battery can release within one hour of discharging. The calculation method is to multiply the current of the battery when discharging (in amps) by the discharge time (in hours), the formula is:
E(Ah)=I(A)×T(h)
Give a typical example
If you have A battery with a capacity of 1 Ah and that battery is discharged at 1 Amp (A), that battery can run the appliance for one hour.
If the discharge time is reduced to one-tenth of the original, aquilo é, every 6 minutos, the battery will consume 10% of its power.
You can use an ampere-hour calculator to plug in more complex numbers, but the basic premise remains the same. Home amperage calculator. It will guide you through what you need and assist you in determining the appropriate battery capacity.
What is kilowatt hour (kWh)?
Kilowatt-hour is a measure of energy, symbol KWh, often used to represent the energy consumed by electrical appliances. 1KWh refers to the energy consumed by a device with a power of 1KW working for 1 hora. The calculation formula is:
E (kWh) = V (KV) x T (h)
It should be noted that the ampere-hour and kilowatt-hour are not the same physical unit of quantity; The ampere-hour is the unit of electricity, while the kilowatt-hour is the unit of electricity. Em sistemas de painéis solares, ampere-hours are often used to describe the capacity of the battery array, and kilowatt-hours are used to represent the total energy that the system can produce.
Ah to kWh Conversion Chart
| Amp Hours | Kilowatt Hours (12V) | Kilowatt Hours (24V) | Kilowatt Hours (36V) | Kilowatt Hours (48V) |
| 100 Ah | 1.2 kWh | 2.4 kWh | 3.6 kWh | 4.8 kWh |
| 200 Ah | 2.4 kWh | 4.8 kWh | 7.2 kWh | 9.6 kWh |
| 500 Ah | 2.4 kWh | 12 kWh | 18 kWh | 24 kWh |
| 600 Ah | 7.2 kWh | 14.4 kWh | 21.6 kWh | 28.8 kWh |
| 1000 Ah | 12 kWh | 24 kWh | 36 kWh | 48 kWh |
How to Ah to kWh conversion
Ampere-hour (Ah) is a measure of battery capacity. Represents the amount of electrical energy that a battery can store and deliver over a period of time. Kilowatt hour (kWh) is a unit of energy that measures electricity consumption or production over a period of time. Represents the energy used or produced by one kilowatt (kW) of electrical equipment in one hour.
Kilowatt-hours are commonly used in electricity bills to measure and collect the amount of energy consumed by a home, business, or other entity. And assessing the power generation of renewable energy systems.
To convert battery capacity to energy, the formula converts Ah to kWh:
Formula: Kilowatt-Hours = Amp-Hours × Volts ÷ 1000
Abbreviated Formula:：kWh = Ah × V ÷ 1000
Por exemplo, if we want to convert 100Ah of 24V to kWh, then the energy in kWh is：
100Ah×24v÷1000 = 2.4kWh
How to use Ah to kWh conversion calculator
This conversion is the conversion between electricity and electricity. We have a simple formula for these calculations.
The formula is: kWh = (Ah x V) / 1,000
Por exemplo, to convert 50Ah to kilowatt-hours (kWh) at 100V, all we have to do is take the variables we already have and plug the values into the formula:
kWh = (Ah x V) / 1,000
kWh = (50 x 100) / 1,000
kWh = 5,000 / 1,000
Result: 5 kWh
De forma similar, if we want to calculate the ampere hours corresponding to kilowatt-hours, we can use this equation to calculate the other variables in the equation. Por exemplo, we have a 2.5kWh toaster with a voltage of 240 volts. We can calculate the ampere-hour (Ah) do seguinte modo:
kWh = (Ah x V) / 1,000
2.5 = (Ah x 240) / 1,000
(2.5 x 1,000) / 240 = Ah
Result: 2.5 Ah
Conclusão
Once you have mastered the variables used in the Ah to kWh calculator, you will be able to use it easily. The key is to understand how the variables affect each other and how they work.
For those who are new to the solar field, they may go straight to the online calculator and not quite understand why they are measured in specific units. If you still have questions about the Ah to kWh conversion calculator, ou precisa de mais orientação, por favor visite Gicx Solar and we'll be happy to help you!
