Looking to buy inverters in nigeria? Here is the list of prices for 30 kva Inverter in Nigeria. Compare latest prices for 3kva and 3 kva inverter at a glance.
3kva solar inverter price in nigeria
Nowadays many homes, businesses, institutions and similar entities are getting their energy from solar systems, and there is no surprise that the market for solar products presents skyrocketing prices. A few months ago a company approached us with an order to provide them with a 30 kva inverter. In just one call I have learned that this price can not be lower than $ 5000, on the contrary, some manufacturers demanded more than $ 7000 per unit. This was a serious challenge to me in terms of profit margin. But as they say – when there’s no way, there’s a way. Let’s start from the beginning.
30 kva inverter
In a power failure, the load is switched over to the inverter. This can either be a part of the whole system or added later on. The advantage of this is that the power inverter does not have to work as hard as compared to a Power Backup. Inverters are by far more efficient and reliable than Generators that are probably going to fail at some time and not provide backup power.
We offer a variety of 10kva 48v inverter price in nigeria designs as one of the largest manufacturers of inverter. Our goal at solaroidenergy is to provide you with the most stylish and extravagant inverter that you will ever find. The battery charger on solaridenergy are handpicked by our experts, who research the globe to find the most beautiful and unique models. Our collection of unique inverter includes how many batteries for 10kva inverter, 10kva96v inverter price in nigeria and10 kva luminous inverter price in nigeria
320kva inverter price in Nigeria
CENTRAL INVERTERS
SMA America Medium Voltage Power Station (MVPS)
The Medium Voltage Power Station offers the highest power density in a plug-and-play design, suitable for global use. This solution is technically advanced and internationally certified for power conversion in any climate. It is the ideal choice for next-generation PV power plants operating at 1,500 Vdc.
STRING INVERTERS
CPS America SCA25KTL-DO/US-208
The CPS 25-kW 208-V three-phase string inverter is designed for rooftop and carport applications with 208-V system interconnections. These high-performance, advanced and reliable inverters ship with a rapid shutdown wirebox, fully integrated and separable with touch-safe fusing, monitoring and AC and DC disconnect switches.
Delta Electronics Delta M125HV PV Inverter
Delta M125HV is a smart inverter with industry-leading power efficiency (>99% at peak and 99.0% CEC). It features an all-in-one design to integrate string fuses, surge protection devices and DC switch into one unit body. Thanks to the electrolytic capacitor-free design and NEMA 4X, M125HV is highly reliable and compliant with UL1741SA, Rule 21 and HECO.
Fronius USA Fronius Symo Advanced
The Fronius Symo Advanced is the ideal compact three-phase inverter for commercial and industrial applications. This inverter combines the benefits of a modern string inverter, such as the dynamic peak manager for shade mitigation and an integrated power line communications (PLC) transmitter for SunSpec Rapid Shutdown, with lightweight, field serviceability and zero-tilt mount.
Ginlong Technologies Solis-255K-EHV-5G-US
255-kW three-phase series string inverter has maximum 28 strings input and supports “Y” type connection on the DC side. Maximum string input current 13-A, supporting bifacial module access. Supports anti-PID function to improve system efficiency. High-precision intelligent string monitoring reduces fault location time.
KACO new energy blueplanet 125 TL3
The inverter has a line voltage of 480 V. It can thus be connected to a transformer already on site without additional expenses, a feature especially interesting for C&I PV systems.
SMA America Sunny Boy with ShadeFix optimization
Sunny Boy with ShadeFix is a residential solution that optimizes system performance. ShadeFix provides superior power production with reduced component count vs. traditionally optimized competitors, which creates maximum reliability. No other solution generates more power or is as turnkey as the Sunny Boy with ShadeFix and SunSpec certified rapid shutdown devices.
Sungrow 36-kW Rapid Shutdown Inverter for C&I
Taking its rightful place intersecting the Venn diagram of safety and installation ease is Sungrow’s new SG36CX-US with rapid shutdown. Featuring fuseless Staubli MC4 direct DC inputs and an external AC wiring box, Sungrow’s flagship C&I rooftop inverter meets your needs and exceeds your expectations without compromising performance or sacrificing reliability.
Yaskawa Solectria Solar XGI 1500
The XGI 1500 utility-scale string inverters have set a new standard for DC oversizing, or DC/AC ratio, and now feature an industry-leading 2.0 for Solectria’s flagship 166-kW model, and 2.6 for the 125-kW model. The XGI 1500 inverters are proudly made in the USA with global components and are Buy American Act compliant.
HYBRID INVERTERS
CyboEnergy AC Assisted Off-Grid CyboInverter
This game-changing product allows battery-less off-grid solar systems to start and run heavy loads 24/7 with consistent performance under DC and load variations, taking major loads off the grid and avoiding headaches of on-grid solar systems. CyboInverters have 4-input channels with panel-level MPPT and can support up to 425-W panels.
Delta Electronics Delta PCS125 Battery Inverter
Delta PCS125 is a bi-directional energy storage inverter for grid-tied and off-grid applications including power backup, peak shaving, load shifting, PV self-consumption, PV smoothing, etc. It is compact and space-saving, while offering scalability for various system configurations. Delta also provides UL 9540 compliant skid solutions using multiple PCS125 for quick onsite installation and commissioning.
Morningstar Corporation Ethernet MeterBus Converter EMC-1, Now SNMP Enabled
Morningstar Corporation adds SNMP (Simple Network Management Protocol) capability to its renowned charge controller and inverter line. With it, users can monitor their solar electric powering system over the same IP network used for their other devices. It’s a simple and convenient way to view and modify the status of critical system components in industrial and other solar applications.
OutBack Power Technologies Skybox with AC Coupling
Hybrid inverter offers dynamic power management capabilities. With energy management based on time-of-use and demand charge rate structures to reduce total energy costs, the new AC coupling firmware update now helps users who have existing solar PV systems and want to add batteries for backup and energy resilience.
Schneider Electric SW Hybrid Inverter
SW is a pure sine wave, hybrid inverter system for off-grid, backup power and self-consumption applications for homes and small businesses in both AC-coupled and DC-coupled configurations. With the patented smart charge technology, the SW helps customers maximize the self-consumption of solar power.
Sensata Technologies Magnum Energy MS Series Inverter/Charger
Designed for off-grid and battery backup applications, the reliable MS Series inverter/charger provides flexibility in charging with built-in profiles for multiple battery chemistries, including lithium, gel and flooded. Available in 12, 24 and 48-V options and output power from 2,000 – 4,000 W.
SolarEdge Energy Hub Inverter with Prism technology
The Energy Hub inverter presents a centralized solution that manages and coordinates solar production, storage and backup, EV charging and future smart energy devices. System power and energy capacity are increased through battery and inverter stacking, so additional loads or even the entire home can be backed up. Generator compatible.
Sol-Ark Sol-Ark 12K NEMA-4 Hybrid Inverter
An electrician’s dream, our turnkey design and fanatical engineering support team take out the guesswork. Originally made for DIY, the NEMA-4 rated 12K is simple to install. 9,000-WAC output with massive 25,000-VA surge to power heavy stuff. Battery communications are available with several major battery brands. Add ANY generator, ANY battery (48 V).
MICROINVERTERS
APsystems QS1
The QS1 is a four-module, single-phase microinverter. It offers a 75% reduction in installation time, meaning installers are off the roof faster and on to the next job site. While ideal for high capacity PV modules, it’s competitively priced and its wider MPPT voltage range means a greater energy harvest.
Northern Electric Power Technology (NEP) BDM800
800-Wac microinverter to support dual modules up to 500-WDC (2 x 500-WDC). Rule 21 ready with global certifications. Supports continuous operating power of 768-WAC at 240-VAC. Less clipping for more energy harvest with modern high-power PV panels. Integrated PLC-based monitoring. Supports net-zero system configuration where needed. Integrated AC cable for less hassle and easy installation.
MLPES AND POWER OPTIMIZERS
Alencon Systems SPOT BOX
The Alencon SPOT BOX allows for fast, cost-effective replacement of failed 600-V inverters with new, modern transformerless inverters. The SPOT BOX steps up the voltage of older 600-V arrays while maintaining the grounding of the PV array with a bare minimum of labor, rewiring or complex engineering.
IMO Automation IMO FireRaptor – Rapid Shutdown Device (RSD)
The FireRaptor is a unique solar safety product that is an NEC 2017/2020 compliant, FCC and UL approved solar panel rapid shutdown solution offering manual and automatic shutdown to zero volts. Independent functionality allows it to be fitted with new installations or to existing ones with any string inverter.
Northern Electric Power Technology (NEP) PVG-4
NEC 2017 and NEC 2020 compliance at lower cost, easier and safer. Four PV modules RSD in one device enables lowest cost. PV level thermal shutdown enables even greater safety protection. Configured DC cables and connectors to match the PV connector brand lowers AHJ rejection risks. Optional PV data monitoring – rest assured, RSD and site performance confidence.
Schneider Electric MPPT Disconnect RS
The MPPT Disconnect RS is an easy to install and cost effective rapid shutdown solution for NEC 2017 compliance. It works with the Conext MPPT 100, 80 and 60 charge controllers and provides a disconnect for PV circuits, an integrated rapid shutdown transmitter and arc fault detection for enhanced safety.
Tigo Energy TS4-A-2F
Tigo’s TS4-A-2F provides reliable rapid shutdown with half the hardware and a fraction of the connections required. Pairing with your inverter of choice, the TS4-A-2F is UL PVRSS certified for NEC 2017/2020 with the largest network of ESS, single and three-phase inverters.
Zerun Solar Cell String Optimizer
Simplicity: Factory installed, no added system components or complexity. Performance: Three MPPT per module for granular performance optimization. Value: Reduce CapEx and LCOE with longer strings and mismatch recovery. Reliability: Technology proven over 20 years in mission-critical applications.
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Solar Inverter function & problems
The solar inverter is the most sophisticated part of any grid-tie solar system and unfortunately, it’s also the part most likely to have issues. This is not surprising considering inverters are usually located outside in harsh weather conditions including rain, humidity and extreme heat, all while generating thousands of watts of power for up to 10 hours a day. This is why it’s important to use a quality inverter and mount it in a sheltered location if possible. Learn more about solar system fault finding.
Where should an inverter be located?
Almost all solar inverters are fully weather rated and can be safely installed outside. However, like any electrical equipment, solar inverters should be installed in a protected or shaded location to avoid extreme weather and large variations in temperature, which can reduce performance and lifespan. The life of a solar inverter will be significantly increased by locating it inside a garage, under a carport and out of direct sunlight. Most importantly, locations exposed to the hot afternoon sun should always be avoided. If direct sunlight cannot be avoided, a protective sun cover will help prolong the life of the inverter.
A common grid-connected solar system – DC power from a string of solar panels is converted to AC power by the solar inverter which can be used either by the home appliances or fed into the electricity grid.
A common grid-connected solar system – DC power from a string of solar panels is converted to AC power by the solar inverter which can be used either by the home appliances or fed into the electricity grid.
Solar panels can also develop problems or suffer from excessive degradation over time which can result in poor performance. However, unlike a faulty inverter, degradation of solar panels will generally not result in a complete system shutdown, that being said, we do recommend using only reputable solar panel brands from a reliable installer. With this in mind, it is worthwhile paying the additional cost for a quality inverter brand and one which has been in good business standing for 5+ years and with extended warranties if available.
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Warranty and Service
Fronius and SMA have ranked on top of the list for many years due to the low failure rates and great service, as they usually ship replacement units in 3-5 business days. Fronius, SMA, Fimer, Sungrow and Huawei are all available with 10-year warranties, while SolarEdge offers a 12-year manufacturers warranty as standard. Most of the ‘value’ brands also offer 10-year warranties but some will only repair a faulty unit if it is shipped to them (at the owner costs) and returned, which can take weeks and sometimes months. This will have a much greater financial impact due to system downtime.
Solar Inverter Types
There are many different inverters available for solar and energy storage systems, but here we list the four most common types used for rooftop solar.
String Solar Inverters
This review is focused on common ‘string’ solar inverters which are the most popular type of solar inverter. These inverters are connected to a string of solar panels linked together in series. String inverters are the most common type of inverter used in the UK, Europe, Australia, & Asia, and are growing in popularity in the US where micro inverters are very popular.
Hybrid Inverters
Hybrid inverters sometimes referred to as battery-ready inverters, are similar to string solar inverters but enable the direct connection of a battery storage system to allow greater self-sufficiency using solar. Most hybrid inverters also provide a basic level of backup power in the event of a blackout but are generally not designed for continuous off-grid use. While more expensive, hybrid inverters are becoming more cost-competitive against solar inverters as hybrid inverter technology advances and batteries become cheaper and more appealing. For more information, see our detailed hybrid and off-grid inverter review.
Off-grid Inverters
Off-grid or stand-alone power systems generally require much more powerful battery inverters with inbuilt chargers, which can be set up as either AC or DC coupled solar systems. Modern, flexible off-grid inverter-chargers, also known as multi-mode inverters, can also be used to create advanced hybrid grid-connected systems. See the best off-grid solar systems review for more information.
Small scale and DIY off-grid systems use simple MPPT solar charge controllers, also known as solar regulators. These are not inverters, but DC solar battery chargers connected between the solar panel/s and battery to regulate the battery charging process and ensure the battery is charged correctly, or more importantly, not over-charged.
Enphase Energy micro inverter
Enphase Energy micro inverter
Micro Inverters
Micro inverters, also known as micros are very small solar inverters attached directly to individual solar panels. Since each micro inverter and panel operate independently, they are a great option for complex roof layouts and locations with shading. Despite the slightly higher cost, micros are very popular in North America due to Enphase’s strong presence and they are becoming more popular around the world due to the several advantages they offer over string solar inverters.
Inverter Rating Criteria
The following criteria were used to determine the best solar string inverters currently available, together with continuous feedback from solar installers and our industry specialists in Australia and North America. This comparison primarily focuses on common grid-tie solar inverters (single-phase), but we also note some manufacturers hybrid inverter models as battery technology becomes increasingly popular. While we endeavour to include as many models as possible, some newer brands may not be included due to limited installer feedback, real-world performance and reliability data or manufacturers exposure.
Quality & Reliability
Service & Support
Monitoring
Warranty
Features
Price
Price Range
There is a considerable price difference between the hundreds of different solar inverters available. For example, an entry-level 5kW inverter can start from as little as $750, while a premium quality 5kW inverter with a 10-year warranty may cost $1700 or higher. However, considering the higher failure rates of many low-cost inverters and difficulty claiming warranties, we recommended investing in a higher quality unit. As a common saying in the solar industry goes “the cheapest products will cost you more in the long run”.
Best Solar Inverters 2021
No Image Make Model Sizes (kW) Warranty* Key Features Price Range AU$
1 Fronius solar inverter Fronius Primo 3,4,5,6,8.2 10 Year Hidden connections, LCD display, Austrian made $1300 to $2450
2 Solaredge solar inverter SolarEdge HD Wave 3,4,5,6,8,10 12 Year DC Optimsers, panel level monitoring $1450 to $2650^
3 SMA solar inverter SMA Sunny Boy 3,3.6,4,5,6 5 Year* German made, Shadefix setting $1200 to $1850
4 Sungrow solar inverter Sungrow SG Premium 2,2.5,3,5,8 10 Year LCD Display, very high efficiency $950 to $1500
5 Huawei solar inverter Huawei SUN2000L1 3,3.6,4,5,6 10 Year Hybrid inverter, optional DC optimisers $1250 to $1650
6 Fimer solar inverter FIMER UNO DM PLUS 3,3.3,4.6,5 10 Year High MPPT current for Parallel strings $1200 to $1600
7 Delta solar inverter DELTA Home Series 2.5,3,4,5 5 Year* Very low startup voltage, high efficiency $950 to $1350
8 Goodwe solar inverter Goodwe DNS Series 3,3.6,4.2,5,6 5 Year* LCD Display, shadow scan setting $750 to $950
- Extended warranty options available – may vary depending on the country or region.
^ SolarEdge price range excludes the required panel mounted power optimisers.
Detailed inverter comparison charts
Clicks the links below to see our detailed inverter comparison charts
Solar Inverters – Single phase
Hybrid Inverter – Single-phase
Hybrid Inverters – 3-phase
Off-grid Inverter-chargers
Best Commercial Solar Inverters
While this article is primarily focused on the leading residential, single-phase string solar inverters, most manufacturers also produce a range of inverters designed for larger 3-phase residential and commercial applications. String solar inverters up to and above 100kW are also increasingly popular for use in utility-scale solar farms due to the advantages of string level monitoring and ease of servicing compared to single central inverters. Below is our list of the most popular 3-phase inverters on the Australian market in the 8kW to 30kW, and 30kW to 100kW categories.
Best 3-phase solar inverters – 8kW to 30kW
Fronius – Symo and Eco
SMA – Sunny Tripower range
SolarEdge – SE 3-phase
Sungrow – SG & CX range
Huawei – SUN2000-KTL range
Best 3-phase solar Inverters – 30kW to 100kW+
SMA – Sunny Tripower Core 1
FIMER (ABB) – PVS-TL
Sungrow – CX range
Huawei – SUN2000-KTL range
SolarEdge – SE range
Have your say – Solar professionals feedback
In addition to continuous feedback from our solar specialists, the clean energy reviews team invite all solar industry professionals and installers to provide your feedback (positive or negative) from experience with any inverters (string, micro, off-grid & hybrid).
Solar System Monitoring
All solar inverters come with some form of remote monitoring which is an important tool needed to track system performance. Without reliable and accurate monitoring it’s often difficult to know if a solar inverter is operating correctly, or has a more serious fault – learn more about common solar system problems and fault finding.
In this review, we place a strong emphasis on system monitoring as well as electricity consumption monitoring which is an essential part of a modern solar system. Most modern inverters can track both solar generation and household consumption with an additional energy meter. Learn more about the importance of consumption and system monitoring.
Daily solar generation and energy consumption chart from the solar analytics monitoring system
Daily solar generation and energy consumption chart from the solar analytics monitoring system
Top 8 Solar Inverters – Residential
Below we describe the best residential solar ‘string’ inverters for 2021 based on quality, features, monitoring, warranty and service, together with feedback from solar installers and industry professionals. In addition, there are a number of popular inverter brands which are highly regarded by many solar installers listed in the runners up section below.
- Fronius
Fronius Inverters have maintained the top spot for much of the last eight years, ever since the release of the innovative snap-in design in 2012. These Austrian manufactured inverters have become the inverter of choice for many domestic and commercial solar installations due to their proven performance and reliability, plus the great service from the Fronius support team. However, the high demand for the popular single-phase Fronius Primo inverters used for residential installations has resulted in some supply issues, and there have been some minor faults. Still, overall feedback is very positive, and any issues have been promptly corrected. An additional free five years extended warranty is available when the inverter is registered online, which gives a total 10-year warranty.
See the detailed Fronius Solar Inverter Review.
Active cooling system
The new generation Fronius GEN 24 Hybrid inverters due to be released early in 2021 also feature a unique active cool system.
The new Fronius GEN 24 Hybrid inverters also feature a unique fan-forced cooling system.
One of the reasons for Fronius’s reliability and performance is due to the ‘active cooling’ system incorporated into all Fronius snap-in inverters. Active cooling is also a key design feature in the new generation Fronius GEN24 hybrid inverters due for release early in 2021. The fan-forced cooling system extracts heat at a higher rate which reduces thermal stress and can increase power output in high ambient temperatures. All power electronics have a maximum operating temperature after which the power needs to be reduced to prevent overheating and potential damage. This is where active cooling can help improve both reliability and performance. Other features include the integrated DC isolator and the unique snap-in design makes servicing and installation very simple.
The larger capacity Fronius 3-phase Symo and ECO inverters are regarded as some of the best small commercial inverters (up to 30kW) and have dominated the market due to their high quality and proven reliability.
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Fronius SolarWeb – online monitoring portal enables full site generation and consumption monitoring with the Fronius Smart Meter installed.
Fronius SolarWeb – online monitoring portal enables full site generation and consumption monitoring with the Fronius Smart Meter installed.
System Monitoring
Wifi monitoring comes standard with all inverters via the Fronius Solarweb. The addition of the Fronius Smart meter enables monitoring of energy generation and consumption and can be used as a complete home energy monitoring system. The Fronius Solarweb app is an easy to use app which displays solar generation, consumption and estimated savings. The analysis section offers detailed operating statistics like string current and grid voltage. However, only 3 days of consumption monitoring data can be accessed without a premium subscription to the Fronius Solarweb. The premium upgrade offers some great features but considering most competing platforms offer free usage and generation history, this is a little disappointing.
See the detailed Fronius Primo Inverter specification sheet
- SolarEdge
New SolarEdge HD wave solar inverters without display – System monitoring via cloud app.
New SolarEdge HD wave solar inverters without display – System monitoring via cloud app.
SolarEdge inverters have become increasingly popular in Australia, the USA and around the world over the last few years due to the unique design using DC optimisers which enables individual solar panel level power optimisation and control.
The compact SolarEdge HD wave (SE-H series) inverters are available in a wide range of sizes from 2.5kW to 10kW. All Solaredge inverters must be installed with an additional DC optimiser fitted to each panel. The optimisers perform part of the job of a typical string inverter but have several benefits including panel-level monitoring and power optimisation.
See the detailed SolarEdge Review.
DC optimers
Solaredge DC Optimisers are small electronic modules attached to the rear side of each solar panel which enable each panel to operate at its maximum power level. Panel level optimisation can also be obtained through the use of micro-inverters, plus some add-on power optimisers such as those from Tigo Energy.
Solaredge Optimisers also enable longer strings of panels (up to 22 modules), offer rapid shutdown for increased safety, help reduce the detrimental effects of shading, and can provide early detection of potential issues. However, optimisers also add more complexity to the system and any electronic device mounted on the roof also has the potential to cause issues in the longer term. SolarEdge also has an extended 12 year warranty period.
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System Monitoring
SolarEdge inverters have ‘optional’ wifi which together with the optimisers can provide power output data for each panel individually. This is great for both system monitoring and a very good tool for fault detection, especially for installers. Also SolarEdge definitely have one of the best smart phone apps for remote system monitoring. See the full SolarEdge monitoring system and features here.
See detailed SolarEdge Solar Inverter specification data sheet
- SMA
SMA Sunny Boy AV solar inverter
SMA Sunny Boy AV solar inverter
German manufacturer SMA Solar Technologies was widely regarded as the best string inverter manufacture before the Fronius snap-in series took the top spot in 2016. However, the new Sunny boy AV series regained a lot of market share after SMA relocated all manufacturing back to Germany in 2019. SMA inverters have a proven track record for reliability and are generally considered one of the highest quality inverters available. Local service and support is excellent and SMA provide an optional 10 to 20 year extended warranty.
The 3-phase inverters from SMA are all manufactured in Germany, and the new Sunny Tripower series are regarded as some the best commercial inverters on the market. SMA has also cemented its place as one of the industry leaders in the utility-scale solar inverter market with the impressive Tripower Core 1, Sunny Highpower and Sunny island central inverters.
The SMA Tripower Core 1 50kW inverter with 6 MPPT’s
The SMA Tripower Core 1 50kW inverter with 6 MPPT’s
Like many other new inverters, the latest AV inverter series from SMA does not have a display and relies solely on Wifi communication for setup and monitoring. Display-less inverters have become more common as a digital display in an outdoor environment can fail over time. The display-less design may reduce faults and warranty issues in the long term, but only if wifi communication is very reliable and stable.
See the detailed SMA solar Inverter review.
System Monitoring
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SMA SunnyPortal monitoring overview portal.jpg
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SMA Sunny Portal – System monitoring plus full site consumption monitoring with the SMA energy meter.
SMA Sunny Portal – System monitoring plus full site consumption monitoring with the SMA energy meter.
SMA have a free online monitoring package called the Sunny portal and most SMA inverters now come with Wifi webconnect capability as standard. Full consumption and solar monitoring is achieved using the rather expensive additional Sunny home manager 2.0 energy meter. The only major downfall is the SMA mobile app which looks very dated and has received poor feedback, particularly the Android App version. However, the new SMA 360° App should make life much easier for installers when commissioning new systems.
See full SMA solar inverter specification data sheet
- Sungrow
Sungrow Inverter review
Founded back in 1997 by a university professor, Sungrow is one of the largest suppliers of solar inverters globally and a leading Chinese inverter manufacturer. The residential SG range of inverters have become very popular among installers due to the competitive price and great reliability record. Sungrow is a very large player internationally and has a good reputation for service and quality. The very good support from the Sydney based office in Australia has further helped improve their reputation.
See the detailed Sungrow solar Inverters review article.
The SH5K-20 hybrid inverter
The SH5K-20 hybrid inverter
In addition to the well regarded range of solar inverters, Sungrow also manufacture one of the best value hybrid solar inverters on the market – the third generation SHK5-30 is a very affordable hybrid inverter for home energy storage systems and now comes with integrated back-up for powering basic essential loads during a blackout.
The premium SG series solar inverters and SH5K-30 hybrid inverters have received very good feedback, are great value for money, and are backed by an extended 10 year warranty.
System Monitoring
Sungrow inverters include Wifi monitoring as standard on all models and use the new cloud based monitoring portal iSolarCloud which is very good and now features remote firmware upgrades. The free smart phone App is also very simple and works well. One small issue is the consumption monitoring has been noted to be problematic but we believe this has now been corrected.
The new-look Sungrow IsolarCloud monitoring portal is a huge improvement – https://www.isolarcloud.com/
The new-look Sungrow IsolarCloud monitoring portal is a huge improvement – https://www.isolarcloud.com/
Link to the Australian Sungrow website here or global site here
- Huawei
The new Huawei fusion solar-hybrid inverter comes with optimiser and HV battery compatibility.
The new Huawei fusion solar-hybrid inverter comes with optimiser and HV battery compatibility.
Chinese communications giant Huawei stormed into the residential solar market in 2018 with a compact, lightweight solar inverter packed with features. Due to the huge volume of commercial & utility-scale inverters sold globally, Huawei is one of the worlds largest solar inverter manufacturers and have invested billions into research and development over the last decade.
The first generation residential inverter from Huawei was the SUN2000L, available in a range of sizes from 2kW to 5kW while the updated version was released in 2020. Like the first version, the new SUN2000L1 inverter also functions as a hybrid inverter but works with the more powerful SUN2000-450W-P optimizers and the new Huawei LUNA2000 battery system. The inverter is in some ways similar to the SolarEdge HD wave inverter which use optimisers for individual panel optimisation much like micro inverters. However, unlike the HD wave, the Huawei inverters can function with or without optimisers. As a hybrid system, the Huawei inverter uses a built-in ‘high voltage’ DC coupling battery interface which is compatible with the LG RESU-H battery and the new LUNA2000 battery.
The new optional backup box works with either the LG RESU HV or the new Huawei battery and features a 5kW backup power rating which is more than enough for essential loads. For more information see the complete Huawei inverter and LUNA2000 battery review.
System Monitoring
The new FusionSolar app and online monitoring portal is much better than the previous FusionHome app and offers an easy to read interface and many more advanced monitoring and data logging features. The updated FusionSolar app is also used for inverter setup and direct connection via a local wifi network.
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The new Huawei FusionSolar system monitoring portal offers a detailed and comprehensive overview of the system.
The new Huawei FusionSolar system monitoring portal offers a detailed and comprehensive overview of the system.
See full specifications of the new Huawei SUN2000-L1 inverter
- FIMER
The UNO inverter from FIMER (ABB)
The UNO inverter from FIMER (ABB)
FIMER is a well established Italian based inverter manufacturer that took over ABB’s solar division in early 2020. The company is in the process of revamping many of the ABB style inverters and is expanding its range of high-quality string solar inverters for residential, commercial and utility-scale applications.
With the FIMER takeover and positive feedback on the new range of UNO-TL and UNO-TL-DM-PLUS inverters, it’s likely FIMER will maintain and built a strong market position going forward. One of the highlights of the UNO series is the ability to accept parallel strings of panels with a very high 32A MPPT input current rating on of the two MPPTs, meaning it can handle a total of three individual strings of panels at different orientations.
The UNO range of inverters have a common plug & play interface and wifi included in all models. To compete in the growing energy storage market, the second generation REACT 2 hybrid inverters from FIMER are a unique modular battery energy storage system (BESS) that can be either AC or DC coupled.
System Monitoring
The new FIMER Spa App and Energy Viewer monitoring platform is a big improvement and offers more detailed information when used with an energy meter. However, it is still limited and doesn’t provide a lot of technical data such as individual string generation or voltages, which helps with panel monitoring and troubleshooting. A Wifi logger card (VSN300) can also be installed on all older UNO and TRIO (3-phase) inverters to enable monitoring.
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The much improved new look FIMER energy Viewer Spa app
The much improved new look FIMER energy Viewer Spa app
See the full FIMER Solar Inverter specification – UNO, UNO-DM-PLUS
- Delta
New generation Delta Home series inverter
New generation Delta Home series inverter
Delta is generally regarded by solar installers as one of the best quality entry-level inverters. This is not surprising as Delta Group is a global electronics giant which has been manufacturing power control systems around the world since 1971. Despite the older RPI range not being a huge hit with installers, the advanced new Delta Home Series inverters are becoming much more popular.
The new H5A-222 inverter is a standout product with a built-in (certified) DC isolator, inbuilt energy meter, and incredibly low PV startup voltage of 35V. This means the inverter has a very wide operating voltage window and will start generating very early in the morning before most other inverters have even woken up. Plus the inverter can operate with only 1 panel (per MPPT); however, in practice, 2 panels would be required taking into account temperature variances. In contrast, most of the competition require 3 or more panels to start generating power. Delta has a 5-year product warranty as standard and an Australian office located in Melbourne.
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The new mydeltasolar app and portal has been updated to improve the user experience.
The new mydeltasolar app and portal has been updated to improve the user experience.
Monitoring is via the cloud-based mydeltasolar app. The app was reported as being a little unreliable, but it now appears Delta has made some significant improvements to both the user experience and the commissioning process for installers setting up inverters.
See the full Delta Home Series solar inverter specification data sheet.
- GoodWe
New Goodwe DNS series solar inverter
Goodwe DNS series solar inverter
GoodWe, established in 2010, is a large, well known Chinese inverter manufacturer that offers a vast range of cost-effective solar and hyhrid inverters. The DNS series is a simple solar inverter with a wide MPPT voltage range and LCD display and has had great feedback from installers. It’s worth mentioning, Global electronics Giant GE has partnered with Goodwe to produce a range of high-performance solar inverters based on the 5 to 10kW Goodwe MS series inverter platform with up to four independent MPPTs.
See our detailed Goodwe inverter and battery review.
In regards to energy storage, Goodwe offer numerous AC and DC coupled hybrid inverters and recently launched a range of battery systems. The ES series hybrid inverter is a standout product from Goodwe and well regarded in the industry with many manufacturers incorporating this simple yet powerful hybrid platform into various battery energy storage systems (ESS). All Goodwe inverters include Wifi monitoring as standard. Warranty on the DNS series is 10 years with options to extend up to 25 years. The Goodwe SEMS system monitoring portal is a great, detailed platform for monitoring both PV and energy storage systems.
See the full Goodwe DNS solar inverter specifications data sheet
The new Goodwe SEMS monitoring platform and app offers a great range of features and detailed data.
The new Goodwe SEMS monitoring platform and app offers a great range of features and detailed data.
Solar Inverters – Runners Up
Besides the most popular inverters currently on the market, many other well-known manufacturers are producing reliable solar inverters for the residential and commercial solar markets. Many of these brands are now trusted thanks to advanced new models released over the last few years which have proven to perform well so far. However, a few have been let down by poor service and support when an issue occurs or if a warranty claim is required.
Solax Power
Solax X1 boost solar inverter
Solax X1 boost solar inverter
Solax Power is a relatively new inverter manufacturer which was largely unkown in the industry until they launched the economical battery X-hybrid inverter. Solax is a subsiduary of the the much larger Suntellite Group in China which manufactures solar cells, panels and inverters with a strong emphasis on research and development. Solax Power also has a strong global presence and an Australian support office located in Melbourne. The current X1 range of solar inverters may not have the sleek designs of the European rivals but at close to half the price you wouldn’t expect them to compete on this level, their slogan sums them up nicely ‘simple, reliable, efficient’.
One of the more advanced inverter options from SolaX is the affordable X-hybrid unit which is one of the most economical ‘battery ready’ solar inverters available. Solax is also one of the few inverter manufacturers to produce large 3-phase hybrid battery inverters for larger residential and commercial applications.
Solax online monitoring portal
Solax online monitoring portal
The Solax online monitoring portal V2 is quite impressive and offers access via smart phone apps or web interface with battery management features for hybrid systems and email reporting, although the wifi dongle is an optional extra.
See the full Solax Inverter specification here
Growatt
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Growatt entered the solar inverter market back in 2010 and has grown rapidly to become one of the worlds largest inverters manufacturers. Based in Shenzhen China, Growatt’s first-generation entry-level solar inverters were known to have some quality and reliability issues, but to their credit, the company pushed through and backed its product by servicing many of the warranty claims. Growatt has since released a vast array of updated inverters which have had very good feedback so far and now offers a wide range of solar and energy storage inverter solutions for residential and commercial applications. Still focused on the entry-level market segment, many of the new models have been available for less than 2 years so are yet to prove themselves in the long term. Growatt seems very keen to improve their position and have established local support centres in many countries offering good service in the event of a failure or warranty claim.
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The new generation TL-X inverter range is modern looking and available in a range of sizes from 2.5kW to 6.0kW, with dual MPP trackers and a standard 5 year warranty, 10 year warranty options are also available. The monitoring platform, known as ShineServer and ShinePhone (app), is also greatly improved and now offers a good user interface, remote parameter settings, and remote firmware upgrades.
Sunways
Sunways, formerly known as Sunways AG, was initially founded in Germany in 1993 but was acquired by Suntech’s parent company, Shunfeng International Clean Energy Group, in China in 2014. While the company is not widely known outside Europe, Sunways has nearly 30 years of research and development experience and innovation in manufacturing PV inverters and solar energy storage systems.
The latest generation of Sunway inverters, the STS series from 3 to 6kW, is packed with features, including an inbuilt DC isolator, integrated meter for export limiting (external CT), clear OLED display, and dual MPPTs with a wide operating voltage range. While Sunways inverters are said to be German engineered, they are very affordable due to being manufactured in China and backed by an industry-leading 12 year product warranty. The sunways monitoring platform is ok and offers all the typical generation data but is quite dark and can be difficult to read some of the charts.
Ingeteam
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Ingeteam is a large, premium European inverter manufacturer which is trying to enter the very competitive Australian solar market. The large multinational company of Spanish origin has a long history in manufacturing power conversion equipment, advanced R&D capabilities and currently produce a wide range of quality solar and hybrid inverters for the residential and commercial markets, plus powerful utility MW scale central solar inverters.
The residential (2.5 – 6kW) 1Play TL-M series dual MPPT solar inverters appear well engineered with many advanced features and monitoring. However, as yet our Australian specialists have had limited direct experience. The Ingeteam IS Storage 1Play hybrid inverter is a stand out product in that it’s the only hybrid inverter which can operate with both low voltage (48V) and high voltage (up to 300V) battery systems. Looking forward to seeing more Ingeteam inverters in the future.
The Ingecon Sun Monitoring platform offers sophisticated system analysis and remote access… Nice!
The Ingecon Sun Monitoring platform offers sophisticated system analysis and remote access… Nice!
Solis
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Solis, meaning sun in Spanish, is the common name of well-established Chinese solar inverter manufacturer Ginlong Solis Technologies. Founded in 2005, the company has been servicing the Australian solar market for over a decade offering a range of string solar inverters designed for on-grid, off-grid and commercial applications. Solis inverters are considered entry-level due to the low price point, however, the popular Residential 5G series inverters offer some notable features including a wide operating (MPPT) voltage range, Certified DC isolator, and integrated export power control using an external CT.
Solis inverters come standard with a 5-year warranty, with an extended 10-year warranty option available. The company boasts a global service network in the US, Australia, China, India, Mexico, and Europe, although based on our feedback, obtaining prompt tech support can be problematic. The older Ginlong monitoring platform was known to have some issues although fortunately, the new SolisCloud app platform appears far more intuitive and easy to use, plus it features some clever enhancements to assist in fault finding.
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