Solar Inverter

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A solar inverter converts the energy output from solar panels into a usable electricity form, to be used in your home or workplace. The system consists of a solar panel, a solar inverter and a rack that holds the system in place. Additionally, there could be a battery. It all depends on the system and whether an electric metre would be part of it. A solar inverter is one of the most crucial parts of a solar power system. 

Types of Solar Inverters

There are mainly three solar inverter types. These types have their unique solar inverter specifications. 

String inverters

String inverters are an efficient, time-tested technology.  A string inverter is a product that has a history in the electricity sector. The solar panels are installed on strings, and each individual string is made up of several panels that are grouped or placed next to each other. Multiple strings of panels can be chained to one inverter, which makes the inverter the converting device that transforms the DC electricity produced by the panels into AC electricity that can be used in the household.

The particular disadvantage of string inverters is that where the single panel's performance is reduced – due to the damage or shade from the foreign object, the performance of the whole array will also be affected.

Micro inverters

The micro inverter is increasingly popular in the home power generation process. These flexible on-the-roof inverters are customised for each of the solar cells and do the DC to AC conversion. 

The entire structure is like a homogeneous net, meaning that the fraction that is in the shade is cancelled by what's under sunlight. Moreover, the entire solar panel performance is under observation in every single case.

Micro inverters are commonly opted for their ability to incorporate more panels on a roof compared to larger "string" inverters. The ones that might hang in partial shade for some of the day will continue operating perfectly, while the others get to feed on full sunlight all through the day. 

The micro inverter technologies are not too old, but a bit costly compared to other inverter types. However, solar inverter prices can be balanced by higher productivity.

Power Optimisers

The power optimisers are taking the place of microinverters in many cases. Their price is lower, and they are still offering many of the benefits offered by the latter. However, the solar inverter installation does not require the use of conversion from DC to AC at the rooftop level. Rather, it uses a string inverter to move the DC up to the larger unit. 

Factors to Consider Before Buying Solar Inverters

When buying a solar inverter, consider the following factors:

Inverter Type 

There are three main types of solar inverters: string inverters, microinverters, and, if the system is 3-phase, power optimisers. String inverters are popular for all system sizes, while microinverters enhance solar panel efficiency. Power optimisers ensure solar system efficiency by being placed between modules and inverters.

Power Output and Efficiency

Prioritise efficiency in DC-AC conversion and electrical output when selecting a solar inverter. The lower the efficiency level, the less electricity will be produced by your solar system. The power output signifies the maximum current of AC electricity that the inverter is able to support. It is important to select an inverter with a power output equal to the ability of your panels. External factors like temperature, shading, and panel quality can affect efficiency, so align the inverter with your home's power needs for optimal performance.

Grid-Tie vs Off-Grid Capability

Measure whether or not you must use a grid tie inverter, which synchronises with the utility grid or an off-grid inverter, which functions independently. This depends on the mode you choose between giving extra energy back to the grid or when there's a grid outage and power is needed.

Monitoring and Remote Control Features

Opt for inverters with monitoring and remote-control functions are reliable features. This makes it possible to supervise energy production, on the one hand, and to detect and solve operational problems on the spot because improving energy efficiency is one of the main goals. 

Top Brands

The top brands of solar inverters offered by L&T Sufin are: 

ABB

ABB is known to be a brand of worldwide reputation, particularly in the solar power sector and inverters. They are known for producing quality products, have sophisticated technology, and they never fail. ABB produces modular and customised inverters capable of both grid-tied and off-grid residential, commercial, and utility-scale solar setups.

Microtek

Microtek is a famous brand in the Indian market. It is known for its superior products at affordable prices and of course reliable ones too. They sell a lot of grid-tie and off-grid inverters, solar charge power controllers and other solar parts as well. Microtek inverters are commonly known for their durability and performance, even when there are frequent power outages.

Exide

Exide is a trusted name in the solar inverter industry. Residential and commercial Exide inverters are designed with top performance and energy efficiency, which enable the conversion of usable electricity. The functionality and durability of their inverters are frequently mentioned together with Exide batteries, of which they are compatible.

APS

APS is known for its microinverter technology, which ensures module monitoring and power optimisation. APS microinverters are strongly positioned in the market today for homeowner and business solar inverter installations, where extra energy harvesting, and system reliability can be expected.

Smarten 

Smarten has become popular as it offers the latest and the most refined features and the most tempting prices possible. Smarten inverters are programmed with a monitoring feature and remote control. These make them perfect for modern solar energy systems.

Price and Model Chart

Why Choose L&T Sufin for Buying Solar Inverters? 

Buy Solar inverters from L&T Sufin, which offers premium quality solar inverters from certified brands. These solar inverters are the future of the technological sector. So trust the experts and request the prices of the premium brands. One can request a quote online and also talk to industry experts for personalised suggestions.

FAQs About Solar Inverters

Q1. What size solar inverter do I need for my system?

The size of the solar inverter you need depends on factors such as the size of your solar panel array, your energy consumption patterns, and whether you're connecting to the grid or using an off-grid system. 

Q2. How long do solar inverters last?

Solar inverters typically have a lifespan of around 10 to 15 years, although this can vary depending on factors such as quality, usage, and environmental conditions. High-quality inverters from reputable brands tend to last longer and come with longer warranties.

Q3. Can I install a solar inverter myself?

Proper installation is crucial for the safety and performance of your solar energy system, and installers are trained to ensure compliance with local regulations and standards. Additionally, hiring a professional may also be required to maintain warranty coverage for your inverter.