Sungrow review

Sungrow - Inverter Reviews

4.9

Based on 588 ratings

Finn's Sungrow Inverters Review & Verdict

Finn Peacock has been a Chartered Electrical Engineer since 1998, and is ex-CSIRO

In my opinion, a solar power system that will be on your roof for 30+ years deserves the best inverter you can afford.  But if you want to save the ~$1,000 premium that a high-end inverter brand such as Fronius will command, then my favourite budget inverter brand is Sungrow - although Goodwe are snapping at their heels.

Sungrow solar inverters are reliable and well supported in Australia with excellent warranties.

Sungrow hybrid inverters when paired with the impressive Sungrow batteries are an excellent way to get home storage for thousands of dollars less than a Tesla Powerwall and separate solar inverter. 

Sungrow Inverters: Pros & Cons

  • Excellent value.
  • Well supported with local office and 10+ years Australian history.
  • Good monitoring platform.
  • Capable hybrids with AC coupling available for more solar on backup circuits.
  • Well regarded amongst installers.
  • Tech support can be patchy with some script readers in place of actual technicians.
  • Failure rate and subsequent warranty work has made some installers gun-shy. (These issues can both be attributed somewhat to stellar growth)
  • Plugged connections can be fiddly to terminate, especially when hybrids require very large supply cables which must be broken down into small cables.
  • Hybrid back up circuits are limited to their rating regardless of if there is grid or no grid. The inverter doesn’t have a higher “pass through” rating when grid connected.
  • This limited capacity means the backup circuit struggles with high inrush loads such as motors, i.e. household water pressure pumps. (Savvy installers will alleviate this with a changeover switch or contactor)

About Sungrow

Sungrow Customer Service: 1800 786 476

Sungrow Power Supply Co Ltd is a Chinese company that was established in 1997 and operates in several different energy-related niches, including wind power conversion, inverter production for photovoltaic systems and energy storage.

The company says more than 340 GW of Sungrow inverter capacity had been installed worldwide as as at the beginning of 2023. To give a sense of how rapidly the firm's manufacturing capacity has grown in just the last couple of years, 154GW of capacity had been deployed by the end of 2020.

Walking the clean energy talk, Sungrow has also committed to sourcing 100% renewable electricity for its operations by 2028.

Sungrow In Australia

Sungrow has been present in the Australian solar inverter market since 2012. Its Australian operations are based in North Sydney, NSW. So, should you need technical assistance or in case you have any questions about their warranty policies, you can contact Sungrow easily by calling or shooting them an email.

Australian customers can choose from a pretty solid range of solutions, including single-phase and three-phase inverters in the SG series. Sungrow's inverter range also includes hybrid models available in the SH series.

To view specifications and approximate pricing of various Sungrow power conversion products available in Australia, check out the SolarQuotes solar inverter comparison table. For hybrids models, see the hybrid inverter comparison table

Sungrow Hybrid Inverter Cybersecurity Flaw

While Sungrow has enjoyed signficant success in Australia, it hasn't always been sunshine and puppies for the company. In early January 2020, an engineer based in Brisbane revealed he had identified a series of security flaws in Sungrow's hybrid inverter, model SH5K-20. In March 2020, Sungrow announced they had shipped a firmware update that fixed the flaws.

Sungrow Warranty Notes

Sungrow generally offers a standard product warranty period of five years from the date of installation and no more than six years from the manufacturing date of a solar inverter - so that's something worth checking.

However, in April 2020, the company announced it was offering 10 years’ warranty for some inverter models purchased from 1st April 2020 and installed in Australia. Eligible Sungrow inverter models can be identified here.

If you have problems with your Sungrow inverter, your first port of call is the original  installer. Despite what some might say, if the installation company is still in business then they are the ones liable for the repair/replacement of a faulty inverter assuming it is still within its warranty period. If your original installer is no longer in business or is uncontactable, you'll need to lodge a warranty claim with Sungrow.

In order to do so, Sungrow advise you must arrange an installer to test the solar inverter to determine if it is faulty. Sungrow can help you find someone in your area if you call them on the number listed above. If a fault is confirmed, Sungrow will work with the installer to arrange a replacement inverter. Notably - you are not compensated for the out of pocket cost of the initial testing.

My Recommendation

Given the quality of the company's products and support along with generally positive feedback from installers and customers over years (you can read Sungrow customer reviews below), Sungrow is currenly listed as a SolarQuotes recommended solar inverter brand

In the 2024 SQ Installers' Choice Awards, Sungrow took out the top spot for best value inverter for the fourth year, and second place in best after-sales support.

If you're an owner of one of the company's products, we invite you to share your experience with others. You can add your Sungrow solar inverter review by clicking the "leave a review" button at the top of this page.

Sungrow has 10 solar inverters in our database

Filter by:

Price 
Inverter Size 
Phase type 
Model number
Approx Price
Inverter Size
Max Efficiency (%)
# of MPPT's
Phase Type
SG5.0RT
$1780
5000 W
98.40%
2
Three phase
SG6.0RT
$1850
6000 W
98.40%
2
Three phase
SG7.0RT
$1950
7000 W
98.40%
2
Three phase
SG8.0RT
$2100
8000 W
98.50%
2
Three phase
SG10RT
$2250
10000 W
98.50%
2
Three phase
SG12RT
$2500
12000 W
98.50%
2
Three phase
SG15RT
$2600
15000 W
98.50%
2
Three phase
SG5.0RS-ADA
$1700
4999 W
97.8%
3
Single phase
SG8.0RS-ADA
$2200
8000 W
97.8%
3
Single phase
SG10.0RS-ADA
$2300
10000 W
97.8%
3
Single phase

 

Sungrow Reviews (588)

Show Most Relevant reviews from All time

  • 5 star 526
  • 4 star 52
  • 3 star 3
  • 2 star 0
  • 1 star 7

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The software is excellent. After installation it was obsessive watching the power load of various appliances as they switched on and off and how when they did turn on it was being powered from the sun and not the grid!

Panel Brand

Canadian Solar Inc

System Cost

$8,000 to $10,000

System Size

13kW

Installed By

I spent alot of time researching the Jinko panels, Sungrow hybrid inverter, and Beyond for the install. Getting full production already, and its early spring so very happy so far.

Panel Brand

Jinko Solar

System Cost

$8,000 to $10,000

System Size

8kW

Installed By

Happy with value for money and features of the Sungrow inverter as well as the added energy monitoring capability. Their monitoring system iSolarCloud is a bit meh. Difficult to integrate locally into Home Assistant as tcpmodbus is not exposed on the external Ethernet port so need to resort to http scraping.

Panel Brand

JA Solar

System Cost

$8,000 to $10,000

System Size

10kW

Installed By

I did research & saw a friend's Goodwe, but I felt Sungrow was better - it did cost a bit more & is connected to my wifi & Solar app on moblie. also the installer technician said they only had 1 problem sungrow inverter, after installing many Sungrow

Panel Brand

Jinko Solar

System Cost

$2,000 to $4,000

System Size

6kW

Installed By

System Cost

$2,000 to $4,000

System Size

6kW

Installed By

System Cost

$8,000 to $10,000

System Size

10kW

Installed By

Love the app that I can use to monitor my system

System Cost

$8,000 to $10,000

System Size

8kW

Installed By

System Cost

$4,000 to $6,000

System Size

5kW

Installed By

System Cost

$15,000 to $20,000

System Size

15kW

Installed By

System Cost

$6,000 to $8,000

System Size

6.6kW

Installed By

Panel Brand

AIKO Solar (Other)

System Cost

More than $20,000

System Size

10kW

Installed By

We are so happy with how it’s working for us. So easy to open the app and see how our daily usage is going. We are making money and have saved money on our bills from the day it was installed. We will be getting Apex Energy back in next few months to install our batteries

System Cost

$8,000 to $10,000

System Size

10kW

Installed By

Glad it was installed in the garage. It would have been an eye-sore outside.

System Cost

$4,000 to $6,000

System Size

6.6kW

Installed By

System Cost

$15,000 to $20,000

System Size

6kW

Installed By

Our 10Kw inverter system is married to 17Kw of solar panels and 32Kw of Sungrow batteries. I have now had five inverters and this is the most informative by a long way.

The batteries appear to remain quite cool but the inverter does get quite warm.

When sunny, we have seen more than 17Kw of DC power coming off the roof.

System Cost

More than $20,000

System Size

10kW

Installed By

An incentive was offered by SAE Group Pty Ltd for this review. Learn more here.

System Size

13kW

Installed By

The ease with which it connects to the internet is a major plus. The user-friendly app interface allows me to monitor my energy usage and system performance in real time from anywhere. Overall, it's a solid product that works efficiently and looks good doing it!

System Cost

$15,000 to $20,000

System Size

9kW

Installed By

System Cost

$8,000 to $10,000

System Size

10kW

Installed By

System Cost

$10,000 to $12,500

System Size

13kW

Installed By

Inverter replacement

System Cost

$2,000 to $4,000

System Size

8kW

Installed By

System Cost

$8,000 to $10,000

System Size

8kW

Installed By

System Cost

$0 to $2,000

System Size

13kW

Installed By

System Cost

$4,000 to $6,000

System Size

6.6kW

Installed By

System Cost

$8,000 to $10,000

System Size

9kW

Installed By

System Cost

$10,000 to $12,500

System Size

10kW

Installed By

I had room so mounted it inside my garage out of the weather. It quietly hums away and the App let's me view real time data. I find myself looking at the App several times a day and I can even see when the jug is switched on. I am now prioritising my large loads for when I am generating the power and even on those cloudy days can consume less then the power I am generating.

Panel Brand

Risen

System Cost

$8,000 to $10,000

System Size

8kW

Installed By

My review says it all. I could not be happier it seems even on the worst cloudy day my system is supplying me with all the power I need including throughout the night.

System Cost

$15,000 to $20,000

System Size

7kW

Installed By

System Cost

$6,000 to $8,000

System Size

6.6kW

Installed By

System Cost

$4,000 to $6,000

System Size

7kW

Installed By

System Cost

$8,000 to $10,000

System Size

9kW

Installed By

System Cost

$15,000 to $20,000

System Size

15kW

Installed By

System Cost

$8,000 to $10,000

System Size

9kW

Installed By

System Cost

$6,000 to $8,000

System Size

6.6kW

Installed By

The app works well.

System Cost

$15,000 to $20,000

System Size

15kW

Installed By

Sungrow 10 kw inverter, compact, easy to access data and we still have room to expand our system if needed in the future. Works very well so far. Am able to easily monitor the system online when we are not there.

Panel Brand

Jinko Solar

System Cost

More than $20,000

System Size

10kW

Installed By

Sungrow SG10RS (AS4777-2 2020) · 9999W
Single phase ·

Panel Brand

JA Solar

System Cost

$8,000 to $10,000

System Size

13kW

Installed By

System Cost

$12,500 to $15,000

System Size

10kW

Installed By

System Cost

More than $20,000

System Size

13kW

Installed By

System Cost

$6,000 to $8,000

System Size

4kW

Installed By

Inverter and panels were installed around 2018.

This review related to the Battery which was purchased in August 2024.

System Cost

$10,000 to $12,500

System Size

7kW

Installed By

System Cost

$6,000 to $8,000

System Size

10kW

Installed By

System Cost

$4,000 to $6,000

System Size

6kW

Installed By

System Cost

$10,000 to $12,500

System Size

10kW

Installed By

System Cost

$8,000 to $10,000

System Size

10kW

Installed By

Other than noted 16khz whine when generating power on the inverter which has been reported in many places whirlpool and facebook forums, inverter works great.

Panel Brand

Jinko Solar

System Cost

$6,000 to $8,000

System Size

10kW

Installed By

Great product well chosen by the installation company

Panel Brand

I don't know

System Cost

More than $20,000

System Size

8kW

Installed By

Still early days but it has a 10yr warranty like my previous system Fronius inverter but the Sungrow is cheaper and less noisy than the Fronius

Panel Brand

Jinko Solar

System Cost

$4,000 to $6,000

System Size

6.6kW

Installed By

Wonderful experience!!!! Frank is amazing So much knowledge and flexibility. After care fantastic!!! I did allot of homework and was worried but they took all that away so happy!!! Seamless!!!

Panel Brand

Jinko Solar

System Cost

$4,000 to $6,000

System Size

6kW

Installed By

An incentive was offered by Select Electrical and Solar Solutions Pty Ltd for this review. Learn more here.

System Size

8kW

Installed By

System Cost

$8,000 to $10,000

System Size

8kW

Installed By

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