Are you planning to install a 5kVA inverter but unsure about how many solar panels you need? Let’s clear that up first.

How Many Solar Panels Are Needed for a 5kVA Inverter?

The number of solar panels you’ll need depends on their wattage rating and your power requirements. Typically, a 5kVA inverter requires between 8 to 13 solar panels rated at 300 to 400 watts each.

Here’s a simple calculation:

• 1 panel = 400W
   
• 5kVA = 5000W
   
• 5000 ÷ 400 = 12.5

So, approximately 13 solar panels of 400W capacity are required for a 5kVA inverter.

If you’re using 300W panels, you’ll need about 17 panels to achieve the same capacity. However, other factors such as sunlight hours, inverter efficiency, and roof space can slightly affect this number.

Now that you have a clear idea of how many solar panels for a 5kVA inverter are needed, let’s understand how the complete system works, what kind of batteries you should use, and why Lento India is your best choice for solar solutions.

Understanding the 5kVA Inverter System

A 5kVA inverter is an ideal power backup system for medium to large households, small businesses, and commercial setups. It efficiently converts DC power generated by solar panels into AC power to run household or office appliances like refrigerators, computers, air conditioners, and lights.

Lento India’s 5kVA Hybrid Solar Inverter is engineered for durability and high performance. Its DSP-based design ensures stable voltage, longer battery life, and excellent power regulation. It’s compatible with tubular batteries, SMF batteries, and solar panels, making it a flexible solution for both grid-tied and off-grid systems.

Lento 5KVA 96V Hybrid Solar Inverter

₹ 35,000/ Piece Get Latest Price

Product Specification

Output Power(Kw)	5KVA
Output Voltage	220 V
Input DC Voltage	120V to 270V
Output Frequency	50 Hz
Efficiency	85% to 90 %
Weight	54 Kg
Dimension (L*B*H in Centimetre)	35 x 30 x 66 cm
AC Over Voltage / Current Limitation Protection	Yes
DC Reverse Polarity Protection	Yes
AC Short Circuit Protection	Yes

Product Description

Our Solar Inverters (pure sine wave) are very perfect for hybrid solar system. It has inbuilt sine wave inverter and PWM solar charger/SMPS charger in a single unit. It is specially designed to keep battery healthy for longer time period.

For the minimization of electrical power, it uses optimum utilization of solar power with the technology of interactive solar charging with grid. It has very stable output voltage of 220 V (+/- 5V %), even in wide input voltage ranging from 130 V to 270 V in inverter mode and from 180V to 260V in UPS mode.

Other features are it is facilitated with high surge power of starting critical load, simple and easy handling with high reliability. Another significant point is its very low ‘no load current’.

(LENTO) Modified Sine Wave Solar Inverters perform adequate for general home lighting and computer use. These inverters have wide input range of 120V to 270V or compatible of 180V to 260V. This can be selected by soft on/off switch at front panel. The charging current and algorithm is designed for prolonged battery life.

Lento 5KVA 48V Pure Sine Wave Inverter, 125-280V

Product Specification

Capacity	5KVA
Output Voltage	220-230 V
Output Frequency	50 Hz
Relative Humidity	95% Non - condensing
Audible Noise	<25 dB
Power Factor	0.8
Degree of Protection	IP 65
Total Harmonic Distortion	<3%
Application	commercial
Brand	Lento
Voltage	125-280V
Minimum Order Quantity	20

Product Description

Static UPS/ Inverter / Industrial Inverter

Range: 2.5Kva 48v to 12kva 192v

In real life, all our sophisticated and critical appliances and equipment have to face a number of power problems. These problems endanger your critical systems and are mostly encountered in the form of sags, surges, noise, brown outs, black outs etc. Because of its very high installation and operation cost, the online UPS is unlikely to be the right solution for this. Therefore, to provide the clean and stable power supply AC Sine Wave power from charged batteries

Lento has designed the DSP sine-wave Static UPS based on the world's latest DSP technology. It is a reliable, efficient and highly cost effective solution.

Battery Requirements for a 5kVA Inverter

For a 5kVA inverter to perform efficiently, it must be paired with the right battery bank. The ideal configuration is 4 units of 12V 200Ah tubular batteries or SMF batteries, connected in series to make a 48V system.

• Tubular batteries: Perfect for long backup and heavy-duty use. They offer higher efficiency and deeper charge cycles.
   
• SMF (Sealed Maintenance-Free) batteries: Ideal for users who prefer maintenance-free operation and compact design.

At Lento India, our tubular and SMF batteries are designed with advanced technology to ensure longer lifespan, faster charging, and consistent performance.

Advantages of Using Hybrid Solar Inverters

A hybrid solar inverter combines the features of a solar inverter and a battery inverter into a single system. It intelligently manages power from solar panels, battery storage, and the utility grid simultaneously.

Key benefits include:

• Bidirectional Power Conversion: Converts DC to AC for home use and AC to DC for charging batteries.
   
• Power Regulation: Maintains consistent voltage even with varying solar input.
   
• Real-Time Monitoring: Equipped with software or display to track energy generation and usage.
   
• Maximum Power Point Tracking (MPPT): Ensures your solar panels deliver optimal power under changing sunlight conditions.

Lento’s 5kVA hybrid solar inverter is built to maximize efficiency, minimize electricity bills, and ensure energy independence for years.

Why Switch to Solar Inverters?

Solar inverters are quickly replacing traditional generators and diesel-based systems. The reason is simple — solar power is clean, renewable, and cost-effective.

Here’s why more homes and businesses are making the switch:

• No fuel costs or noise pollution
   
• Minimal maintenance
   
• Eco-friendly operation
   
• Long-term savings on electricity bills
   
• Reliable power even in remote areas

With Lento India’s high-efficiency solar inverters, you can enjoy stable and clean energy for all your essential appliances.

Why Choose Lento India

Lento India is a leading manufacturer and exporter of solar inverters, Online UPS systems, tubular batteries, and SMF batteries. With a strong R&D foundation and over two decades of experience, Lento provides advanced, reliable, and affordable power solutions for homes and industries alike.

Our inverters are built for long-term durability and designed to withstand variable grid conditions. Lento products undergo rigorous quality checks to ensure global compliance and customer satisfaction.

So, whether you’re calculating how many solar panels for 5kVA inverter or setting up a full solar solution, Lento India provides everything you need — from panels and batteries to complete hybrid inverter systems.

Lento India – Global Reach and B2B Partnerships

Lento India proudly exports to over 24 countries, including Mexico, Chile, Peru, Ecuador, Dominican Republic, Afghanistan, Nigeria, Iraq, Uganda, Yemen, Syria, Iran, Oman, Morocco, Egypt, and Kuwait, among others.

We are trusted by B2B clients, distributors, and importers for consistent product quality, fast delivery, and technical support. Our wide range of products — from solar inverters to Online UPS and solar batteries — are tailored to meet diverse global energy needs.

If your organization requires bulk solar solutions, simply reach out through our contact form. Our export team will connect with you within 24 hours to discuss your requirements and share a customized business proposal.

We value long-term partnerships and offer competitive OEM options for global clients who seek dependable solar technology backed by experience and innovation.

B2B Business Opportunities with Lento India

As a globally recognized solar manufacturer, Lento India offers B2B opportunities for distributors, solar EPC companies, and corporate buyers. With manufacturing excellence and government-recognized R&D facilities, we provide OEM solutions for power electronics products, ensuring high-quality output at competitive rates.

Partnering with Lento means access to advanced solar technology, flexible branding options, and a dedicated support team that ensures seamless operations from production to delivery.

Conclusion

To sum it up, how many solar panels for a 5kVA inverter? You’ll need around 13 solar panels of 400W each or 17 panels of 300W, depending on your setup. Pair them with 4 x 12V 200Ah tubular or SMF batteries, and you’ll have a complete, reliable solar power system capable of running major appliances efficiently.

When you choose Lento India, you’re choosing innovation, reliability, and global trust. From solar inverters and Online UPS systems to tubular batteries, SMF batteries, and solar panels, we deliver complete power solutions that make your life brighter, cleaner, and more energy-efficient.

Frequently Asked Questions (FAQs)

1. How many solar panels are required for a 5kVA inverter?
A 5kVA inverter generally needs 13 solar panels of 400W or 17 panels of 300W capacity, depending on power requirements.

2. Which battery is suitable for a 5kVA inverter?
Lento’s 12V 200Ah tubular or SMF batteries are ideal. They ensure deep cycling, durability, and maintenance-free operation.

3. Can a 5kVA inverter run an air conditioner?
Yes, a 5kVA inverter can easily run two 1.5-ton air conditioners along with other essential home appliances.

4. How long can a 5kVA inverter provide backup?
Depending on the battery bank and load, it can deliver between 5–8 hours of backup power.

5. Why choose Lento India for solar products?
Lento India is trusted in over 24 countries for its high-efficiency solar inverters, long-lasting batteries, and cutting-edge Online UPS systems backed by government-recognized R&D.