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Anern, with 16 years of experience in the energy industry, from solar systems to solar accessories, from indoor LED lighting to outdoor solar lighting, we are one of the sources to meet your diverse needs.
Anern has 16 years of experience in solar lighting and solar product manufacturing. Anern is headquartered in Guangzhou. With a production base of 7,000 square meters, our company has an R&D team of more than 100 people.
Inverters are essential devices in solar power systems, and understanding the power units of inverters is crucial for correct selection and use. KW and KVA are two units of power, but they represent concepts with distinct differences.
KW (kilowatts) refers to the actual active power consumed or generated by a circuit, device, or system. It represents the actual power generated or consumed in the circuit and is the actual power generated by the inverter during its operation.
KVA (kilovolt-amperes) represents the maximum apparent power that a circuit, device, or system can withstand. It is a more comprehensive concept that includes the product of the current magnitude and voltage magnitude required by the circuit, representing the maximum load capacity of the system.
In general, KW is smaller than KVA because the actual power generated or consumed by a device is usually smaller than its maximum power. This depends on the power factor and load characteristics of the device. If the power factor of the device is 1 (purely resistive load), the values of KW and KVA are equal. However, in the presence of non-purely resistive loads such as inductors and capacitors, KW will be smaller than KVA.
The specific relationship between KW and KVA can be described by the power factor, which is the ratio of actual power (KW) to apparent power (KVA). It can be converted using the following formula:
KW = KVA * power factor
Or conversely:
KVA = KW / power factor
The power factor is between 0 and 1, representing the ratio between actual power and apparent power in the load. A higher power factor indicates a higher proportion of actual power in the circuit, resulting in a higher level of efficient energy utilization.
When selecting and using all-in-one inverters, understanding the importance of power factor cannot be ignored. The power factor is the ratio of actual power to apparent power in a circuit, reflecting the level of efficient energy utilization in the load. In AC circuits, the power factor directly affects the efficiency of energy utilization.
When the power factor is 1, the energy in the circuit is fully utilized, while when the power factor is less than1, there is energy waste in the circuit, and the energy efficiency of the circuit is lower. Therefore, understanding and considering the power factor is a key factor in selecting inverters to ensure that they can effectively and stably meet the energy requirements in practical applications.
When purchasing and using all-in-one inverters, considering the relationship between KW and KVA, as well as the influence of power factor, will help accurately match the equipment capacity, improve system efficiency, and ensure stable and reliable power output.
At present we only do factory direct sales, welcome all customers to order directly from us.
Anern's energy storage systems are used in the following solar applications:
Residential Backup Power:
For home use during power outages, providing up to 6 hours of continuous power for average household consumption. These systems reduce grid reliance and electricity bills while storing excess solar energy.
Commercial and Industrial Energy Management:
Installed in factories and businesses to store excess solar energy, reduce peak-hour grid consumption, and lower electricity costs. Systems are deployed in secure, ventilated locations for stability.
Off-Grid Infrastructure:
Supports meteorological/hydrological observation equipment and other critical infrastructure in remote areas without grid coverage. Battery banks store solar energy converted via inverters for reliable operation.
Agricultural Operations:
Powers farms by converting stored solar energy into AC electricity, maintaining agricultural activities during outages or grid instability.
Large-Scale Solar Projects:
Used in independent photovoltaic power stations ranging from 10KW to 50MW capacity, enabled by parallel-connected hybrid inverters for solar energy conversion and storage.
3-7days for samples, 7-20 days for bulk order, depending on order quantity and production schedule.
Anern supplies lithium battery energy storage solutions designed for solar applications, including residential, commercial, and off-grid solar energy storage systems integrated with solar inverters.
Generally 3-10 years warranty , vary from different items.
