Voltacon Power Conversion Reviews 354

TrustScore 4.5 out of 5

4.5

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Review summary

Based on reviews, created with AI

Reviewers overwhelmingly had a great experience with this company. Customers frequently praise the excellent service, competitive pricing, and high-quality products, especially for solar and off-grid solutions. Many highlight the fast and efficient delivery service, noting that items often arrive promptly and in good condition. People also appreciate the helpful and knowledgeable staff who provide sound advice and support. However, some customers experienced issues with their orders and deliveries, including delays, lack of tracking information, and problems with courier services. A few reviewers also mentioned dissatisfaction with after-sales support and communication regarding order discrepancies or damaged items.

What people talk about most

Delivery service

Users describe positive interactions with delivery services. Many customers praise the speedy and prompt... See more

Product

Consumers generally find the products to be of good quality and competitively priced. Many reviewers praise... See more

Service

Reviewers highlight positive aspects of service, often praising speedy delivery, great technical support, and... See more

Order

Customers consistently note ambiguous experiences with order. While some reviewers praise the straightforward... See more

Price

Customers had positive experiences with price, often highlighting competitive pricing and good value. Many... See more

Based on these reviews

Rated 5 out of 5 stars

Amazing company for all things power and solar, both at home and for our motorhome. Highly recommended, excellent communication, fast delivery and almost always have what you need in stock. Email repl... See more

Rated 5 out of 5 stars

I decided to be brave and create a ground mounted solar system myself. After a lot of research, VoltaconSolar stood out. They have everything needed, from the latest panels, floor mounted frames, inve... See more

Rated 5 out of 5 stars

Excellent! Very competitive price for the Solis data logger I purchased, and rapid delivery too. My original one (I suspect non OEM) didn't have reset button (nor inside), so when I upgraded my mesh s... See more

Rated 5 out of 5 stars

I live completely off grid & there are not many companies who can provide a completely off grid system. From first contact right through to delivery they have provided a fantastic service & have foll... See more


Company details

  1. Solar Energy Company

Written by the company

Manufacturer of solar photovoltaics systems and Premium LED Lights since 2011. We design and develop small and medium scale energy systems for off grid electrification.


Contact info

4.5

Excellent

TrustScore 4.5 out of 5

354 reviews

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1-star

Replied to 50% of negative reviews

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Rated 1 out of 5 stars

Poor service and product

We bought a Conversol A10 inverter and solar panels from Voltacon and the inverter went down after 6 months. Fault code 52 D.C. board fault outside warranty. Fair enough sent wiring diagram and asked for their input. Reply was no surge or lightning protection in place ( not shown in my drawing but is in place). You need a new DC board at £250 + £45 fitting, ok asked them to send me the board to fit. No further replies after 5 emails to them, the synic in me says they don’t want to send a board for me to fit as I will find out the problem is elsewhere covered by warranty or is a minor diode or resistor fault that’s a £10 fix. DO NOT BUY FROM THESE PEOPLE As an add on I have fitted and commissioned alternative power sources around the globe in secure environments Upto 500 kva so I do know my job!

January 5, 2025
Unprompted review
Voltacon Power Conversion logo

Reply from Voltacon Power Conversion

Hello, first of all the inverter was bought from another person not someone called Emma. Inverter can not be repaired by anyone, there is a level of complexity, I find it unprofessional from someone to judge that with £10 and one diode, the problem will be fixed. You're welcome to try; there are over 150 diodes of different sizes inside the inverter. Error 52 means you need to replace the main inverter board. If you have been quoted this price, I advise you to follow our instructions. No other company in the UK will enter any repairs at this level except Voltacon. Thank you

Rated 1 out of 5 stars

As a customer

As a shop, they are fine, reasonably prices and reasonable delivery. If you want a good, branded battery, or inverter, or panel, then fine.

I got a pack of Pylontech batteries from them which are working fine.

However don't be misled by, in particular, their rebadged Inverters. The Conversol range in particular. We were recommended this and have regretted it as over three months later it's is not functioning as it should and they claim it will, but fail to provide the guidance.

It was bought for our house to store energy and prioritise release from batteries over grid, whilst maintaining a constant power delivery.

Sadly, with over two months trying, this is not the case. For all the promises from Voltacon, the level of support is has not made it capable to work in the ways we need it to. Mainly because the technical support is in China, and the chaps in the UK don't really have the skills.

So far, even with certified installers fitting the kit, and working on set up, I can say that:
- It does not prioritise battery over grid so we are not saving in the daytime
- It does not give visibility on current energy usage in a meaningful and measurable way
- It can only be configured by an app with a very low rating on the App Stores (iSolar)
- It does not charge the batteries easily overnight as it does not have UTC and does not account for daylight saving

So we are stuck with a brick on the wall. What we can see is that this product is basically a rebadged and imported inverter, but it is not adequately supported.

Choose a branded product with a proper app that both the client and installing electrician can use properly or you will be wasting your money.

Edit after Voltacon reply:
The two installers are fully compliant, in fact on Monday (24th March) it was inspected and signed off successfully.

The whole system is fine, other than the Inverter. It doesn't do what it was supposed to do which is what I covered earlier.

My only mistake was buying a rebadged import without knowing what I was getting myself in for - it was recommended by Voltacon for the purposes listed. It has failed to deliver.

The rest of the kit is fine - we just need to replace the Inverter and finally get rid of the iSolar app too.

Voltacon sell a lot of products, it is this specific Inverter that is the thing to avoid. They need to return or liquidate the stock as it is useless.

March 27, 2025
Unprompted review
Voltacon Power Conversion logo

Reply from Voltacon Power Conversion

We are very disappointed to read your unfair and misleading review on Trustpilot.

For full clarity:

The system supplied by Voltacon was designed and requested entirely by your installers, Mr Farai and Mr Sydney. It was not designed by Voltacon, and we fulfilled the exact specification provided by your installation team.

You, the end user, confirmed and approved the system based on the recommendation given to you by your installers. We acted in good faith to supply the equipment you asked for, in line with the guidance of the professionals you appointed.

If the system does not meet your expectations due to incorrect design or installation, this is a matter you must take up with your installers, as they were responsible for both specifying and fitting the system.

Our technical team has supported you and your installers extensively, including during system commissioning. We even corrected mistakes made by your installers and offered clear instructions to resolve the issues — all of which were outside our official responsibilities as a supplier.

Voltacon has supplied over 15,000 inverters worldwide. Our systems are simple, reliable, and deliver energy independence to thousands of customers. However, we always advise every customer to read the user manual. Operating an off-grid or hybrid system comes with a basic level of responsibility, and customers are expected to familiarise themselves with the manual provided.

We cannot read the manual on behalf of every customer. For issues already covered in the documentation, it is up to the customer to take the time to understand their system. This is part of the learning curve of owning an independent solar power setup.

Voltacon has acted with complete transparency and provided a high level of after-sales support. Your review is unjustified, and it misrepresents the facts. We request that you reconsider your comments or direct your concerns to the parties responsible for the system design and installation.

Thank you,
Voltacon Solar – Customer Support Team

Rated 5 out of 5 stars

no fuss experience

no fuss experience, great packaging and delivery. fast and efficient. all working 100% great supplier throughout with great prices

March 4, 2025
Rated 5 out of 5 stars

Great customer service

Great customer service. Andrei was extremely helpful in diagnosing and the issue with my charge controller and promptly resolved the issue!

February 13, 2025
Unprompted review
Rated 3 out of 5 stars

Good price but not worth the hassle.

This firm offered a good price for an item which they said was in stock. I asked for next day collection from their premises. An information gap then ensued where I couldn't collect the goods without an email saying they were ready. Their help system is hit or miss, sometimes calls are answered sometimes not. Email is preferred. It took 4 days to get the pre-paid goods ready for collection. When planning jobs saving a few pounds on the cost of goods may not be worth the hassle.

January 27, 2025
Rated 5 out of 5 stars

Good to deal with

Very helpful on telephone, sorted everything I needed.

January 9, 2025
Voltacon Power Conversion logo

Reply from Voltacon Power Conversion

Steven we really appreciate your trust in our products and services

Rated 5 out of 5 stars

Good service

Easy to use website. Fast delivery.

January 6, 2025
Voltacon Power Conversion logo

Reply from Voltacon Power Conversion

thank you for your feedback, we wish you all the best

Rated 5 out of 5 stars

I needed 2 Pylontech Batteries

I decided to order 2 Pylontech US5000 batteries to add to my existing 4 which store cheap night rate electricity. I called late on Friday 10th Jan 2025. I dealt with Andrei from the Voltaconsolar.com sales team. He confirmed that they were in stock a would be palleted on Monday (80Kg) for collection by courier and confirmed that they would arrive on Friday 17th. Paid by debit card and they arrived 9 am on the day. Excellent communications and I'm very pleased to recommend them. Thanks also to Andrei.

January 10, 2025
Unprompted review

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