About Delta Solar Inverter

Delta is No.1 on grid solar inverter manufacturing company, providing inverter that are specially designed as per indian electrical grid conditions. Addition to their industry’s high efficiency, Delta solar inverters are design for a long service life. These inverters are easy to install, maintain and monitor.

Delta has dealer, distributor, stockiest and service center network in almost every city of India. Delta has reliable local service support in terms of application engineering and after sales service. Highly motivated and trained solar team offering to customers fast and reliable services.

Delta Solar Inverter Price List
Delta Solar Inverter Price List

Delta solar inverters are compatible for both types of solar panel. SOLIVIA series stands for “solar inverters for versatile and intelligent applications” and RPI series stands for “renewable power inverter”.

Do you know?

• What is On Grid Solar System, Off Grid Solar System & Hybrid Solar System?


• Which Type of Solar System will be suitable for your home?


What is Solar Panel, Solar Battery & Solar Charge Controller?


How to get Subsidy on Solar Panel System?

Delta On Grid Solar Inverter Price

Generally, delta on grid solar inverter price starts from Rs.42,000 for 3 kW solar inverter and goes up to Rs.2,30,000 for 50 kW solar inverter. 5kW and 10kW capacity solar inverters are most usable inverter for homes.

Delta Inverter ModelkW RatingSelling Price
3 kW on grid solar inverter3 kW 1PhaseRs. 42,000
5 kW on grid solar inverter5 kW 1PhaseRs. 56,000
6 kW on grid solar inverter6 kW 3PhaseRs. 85,000
10 kW on grid solar inverter10 kW 3PhaseRs. 95,000
15 kW on grid solar inverter15 kW 3PhaseRs. 1,30,000
20 kW on grid solar inverter20 kW 3PhaseRs. 1,35,000
30 kW on grid solar inverter30 kW 3PhaseRs. 1,40,000
50 kW on grid solar inverter50 kW 3PhaseRs. 2,30,000
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  • Above price are negotiable.
  • GST extra as per actual.
  • Freight extra as per actual.
  • Delivery within 7 days.

Do you want to read in detail about: Solar Inverter (know about types, technology, price and brands of solar inverter)

Types of Delta Solar Inverter

Rooftop Solar Solution

RPI – Home Series

Delta RPI (renewable power inverter) home series is a single phase solar inverter series. These solar inverter of single phase comes only in 3 kilowatt and 5 kilowatt capacity. Delta’s RPI home inverter comes with IP65 protection and therefore they are best for indoor/outdoor and home rooftop solar system.

RPI – Commercial Series

Delta RPI commercial solar inverter are highly efficient 3-phase solar inverter. These solar inverters are specially design to fulfill the requirements of Indian market. Delta’s RPI commercial solar inverters are best option for medium and large size solar system.

Hybrid Solution

Delta hybrid solar inverter can operate on grid solar system as well as off grid solar system. A hybrid solar inverter will run your appliances by using solar power, grid power and battery power accordingly. We have E5 hybrid solar inverter and ES30 hybrid solar inverter in Delta’s hybrid series.

Features of Delta Solar Inverter

  • Delta solar inverter has dual MPP Trackers
  • Inverter’s peak efficiency is up to 98.3%
  • Delta inverters come with IP65 outdoor Protection
  • These inverters has in-built AC/DC switch
  • Wide operating temperature range between 0°C to 55°C

Benefits of Delta Solar Inverter

  • Delta solar inverter comes with great efficiency level which is more than 98%.
  • These solar inverters can be use with all available types of solar PV module.
  • The hybrid inverters by Delta solar have multiple operational mode. It can automatically choose a mode to power your connected load.
  • There are a range of quality solar inverters by Delta solar. So you have an option to choose among them.
  • Delta solar inverters are one of the reliable and safest solar inverter.
  • The maintenance cost of these solar inverters are very low or nominal.
  • Delta solar inverters are easy to install and operate.

FAQs about Delta solar

Why I should install solar inverter along with my solar system?

A solar inverter regulate the passing voltage and prevent our appliances. In a solar system, the generated voltage is mostly being unstable due to passing clouds and weather. An inverter will also convert DC current into AC current if required.

Want to know more about: Solar System


What does RPI stands for?

RPI stands for renewable power inverter.


I have 1 ton solar AC and 1 refrigerator, what capacity solar system and inverter should I install?

You should install 5KW solar system and inverter to run both i.e. solar AC and refrigertor.

Read more about: 5KW Solar System  and Solar AC.


Does inverters are same for small and large size solar system?

You can use same brand inverter for all size solar system, but you cannot use same capacity inverter for small and large size solar system. For 1KW to 100KW capacity solar system, solar string inverter will be used. And above 100KW solar systems, central solar inverter will be used.


What is string inverter?

A string inverter is small size inverter. These inverters are use in solar system between 1KW to 100KW capacity. Their capacities may be vary according to the size of solar system.


What is central inverter?

Central inverters are high capacities solar inverter. These inverters are used along with 100KW solar systems. The upper capacity of large solar system can goes up to 1MW solar system and even more.


What can I run on solar inverter?

A solar inverter can run almost all your electronic appliances. You can run lights, TV, fridge, AC and even more things.


How to determine the size of solar inverter?

The size of a solar inverter depends upon your power consumption and the size of solar system. We recommend you to install a large model of inverter than your requirement. For example: if you want to run 800-900 watt load than install at least 1000 watt (1KW) solar inverter.


Is it safe to install a solar inverter inside my bedroom?

Yes, you can install it even in your bedroom. But make sure that the place should be properly ventilated and dry as well. After installing, make sure that your solar inverter should be in appropriate position.


How do I select the appropriate size cables to connect inverter with battery?

Size of cable is a very important aspect of solar system. Failing to choose appropriate size cables could lead your inverter toward overheating and it will not support your connected load properly. While choosing cable size following points should be keep in mind.

  • Choose cables according to your inverter size.
  • Select cables as per your solar battery voltage?
  • Connected load should be the focus point
  • Always buy quality cables of verified brands.


What is the price of Delta solar inverter?

The prices of solar inverter depends upon its capacity. However the general price of Delta inverter starts from Rs.42,000 for 3KW on grid solar inverter and it will goes up to Rs.2,30,000 for 50KW on grid solar inverter.


How do I buy solar inverter?

If you want to buy solar inverter than you can contact us. We provide you solar inverters and other solar accessories at adorable prices. You can also buy it from our online shop.