What is a solar inverter?

A solar inverter converts the direct current (DC) electricity generated by solar panels into alternating current (AC) electricity that powers household appliances. It also manages battery charging (where applicable), monitors system performance, and helps maximize the efficiency of your solar power system.

Which is the best solar inverter for home use?

The best solar inverter depends on your home's electricity consumption, solar panel capacity, and backup requirements. For small homes, a 1100VA or 2500VA inverter may be sufficient, while larger homes often require 3kVA, 5kVA, or 10kVA MPPT solar inverters for better performance and higher efficiency.

What is the difference between PWM and MPPT solar inverters?

PWM (Pulse Width Modulation) solar inverters are cost-effective and suitable for smaller solar systems. MPPT (Maximum Power Point Tracking) solar inverters are more efficient because they continuously optimize the power generated by solar panels, resulting in faster battery charging and higher energy output, especially during low sunlight conditions.

How do I choose the right solar inverter size for my home?

Select a solar inverter based on your total connected load, daily electricity usage, rooftop solar capacity, battery type, and future power requirements. Choosing the correct inverter capacity ensures efficient performance, longer battery life, and reliable power backup.

Can a solar inverter work during a power cut?

Yes, but it depends on the type of inverter. Off-grid and hybrid solar inverters can supply backup power during outages when connected to batteries. Standard on-grid solar inverters automatically shut down during a power cut for safety unless paired with battery backup.

How long does a solar inverter last?

A high-quality solar inverter typically lasts 10 to 15 years, depending on usage, installation quality, and environmental conditions. Regular maintenance and proper ventilation can help extend its lifespan.

Can I use lithium batteries with a solar inverter?

Yes. Many modern solar inverters, including compatible Seltrik models, support both lithium-ion and lead-acid batteries. Lithium batteries offer faster charging, longer life cycles, lower maintenance, and higher efficiency compared to conventional batteries.

Does a solar inverter reduce electricity bills?

Yes. A solar inverter allows you to use electricity generated by your rooftop solar panels instead of relying solely on grid power. This helps reduce monthly electricity bills, and any excess energy may be exported to the grid in eligible net-metering systems.

Is it safe to buy a solar inverter online?

Yes. Buying directly from an authorized manufacturer or official website ensures you receive a genuine product, manufacturer warranty, technical support, and after-sales service. Always verify product specifications, warranty terms, and compatibility before purchasing.

Why should I choose Seltrik solar inverters?

Seltrik solar inverters are designed for Indian homes and commercial applications, offering high conversion efficiency, pure sine wave output, advanced MPPT and PWM technologies, intelligent battery charging, multiple safety protections, and reliable after-sales support. Available in capacities from 1100VA to 10kVA, Seltrik provides dependable solar power solutions for a wide range of energy needs.