Top 10 Chinese Solar Inverter Brands (2026): A B2B Buyer's Guide

China builds most of the world's solar inverters. For a distributor, EPC or installer, the hard part is no longer finding a Chinese inverter. It is choosing the right one for your market, your grid code and the kind of after-sales support you can live with for 10 years. This guide profiles ten Chinese inverter brands that buyers meet most often, explains what each is known for, and gives you a checklist to compare them on the things that matter after the container lands.

A note on method before the list. Shipment rankings change every year and differ by research firm (Wood Mackenzie, S&P Global, BNEF and others publish their own). We have not invented market-share numbers. The order below reflects a combination of global scale as publicly reported, breadth of product range and how often each brand appears in B2B sourcing conversations. Treat it as a shortlist to evaluate, not as an official league table.

Quick comparison: 10 Chinese inverter brands at a glance

The 10 brands in detail

1. Huawei Digital Power (FusionSolar)

Huawei entered the PV inverter business with smart string inverters and has topped Wood Mackenzie's global shipment ranking for most of the past decade. Its solar products are sold under the FusionSolar name: SUN2000 string inverters from single-phase residential units up to utility-scale models, LUNA2000 batteries, optimizers and a cloud monitoring platform.

Why buyers choose it: a deep, consistent product line, strong monitoring software, and grid-support functions that utility projects increasingly require. Large EPCs like dealing with one vendor from rooftop to power plant.

What to check: some governments have reviewed or restricted remote access and connectivity for Chinese inverters on security grounds. If you sell into public tenders or critical infrastructure, confirm the current procurement rules in your country before you commit to a range.

2. Sungrow

Founded in 1997 in Hefei and listed in Shenzhen since 2011, Sungrow is one of the oldest names in Chinese power electronics. It is consistently near the top of global shipment rankings and is especially strong in utility-scale projects, with both central and string inverters, plus large battery energy storage systems. It also sells residential hybrid inverters and batteries.

Why buyers choose it: a long track record in large plants, bankability with project lenders, and a combined PV-plus-storage portfolio.

What to check: service coverage for small residential customers differs by country. Ask which local partner handles warranty swaps for residential units, not just for utility projects.

3. Solis (Ginlong Technologies)

Ginlong was founded in 2005 in Ningbo and sells under the Solis brand. It has built its business around string inverters, covering everything from small single-phase residential units to high-power three-phase models for commercial roofs and utility plants, with hybrid inverters added for storage.

Why buyers choose it: a focused string-inverter range with many power steps, which makes it easy for distributors to stock a full ladder of sizes from one brand.

What to check: confirm which monitoring platform and data logger the model uses in your region, and that local installers are trained on commissioning.

4. Growatt

Growatt was founded in 2010 in Shenzhen and grew quickly in residential solar. Its range covers single- and three-phase string inverters, hybrid inverters, home batteries and commercial models, with its own app-based monitoring.

Why buyers choose it: competitive pricing on residential and hybrid units, a wide distributor network, and a product range that lets an installer quote solar plus storage from one brand.

What to check: as with any high-volume residential brand, ask your distributor how quickly replacement units are shipped and whether advance replacement is available in your market.

5. GoodWe

GoodWe was founded in 2010 in Suzhou and listed on Shanghai's STAR Market in 2020. It is best known for hybrid inverters, which let homeowners add batteries for self-consumption and backup, and it sells matching residential and commercial battery systems.

Why buyers choose it: storage-ready hybrid models with a long history in the European residential market, where self-consumption is the main reason to buy a battery.

What to check: battery compatibility. Confirm which battery models are approved for each inverter, because mixing unapproved batteries can void the warranty.

6. Sineng Electric

Sineng Electric, based in Wuxi, focuses on the utility and large commercial segment. It makes central and string inverters for power plants, plus power conversion systems (PCS) for battery storage projects.

Why buyers choose it: strength in large ground-mount and storage projects, where buyers care most about grid-support functions, efficiency at high power and project-level engineering support.

What to check: Sineng is less visible in the residential channel. It suits developers and EPCs more than distributors who sell to home installers.

7. Deye

Ningbo Deye is widely used in markets where the grid is unreliable and customers want backup power. Its low-voltage hybrid inverters, which work with 48 V battery systems, became popular in regions affected by load-shedding and frequent outages. It also offers off-grid inverters and microinverters.

Why buyers choose it: flexible hybrid and off-grid operation, broad compatibility with low-voltage batteries, and price points that suit backup-power markets.

What to check: grid-code approval. A model that sells well in an off-grid market may not hold the certificate your utility requires for grid connection. Check the approval list for each specific model.

8. Hoymiles

Hoymiles was founded in 2012 in Hangzhou and listed on the STAR Market in 2021. It specializes in microinverters and module-level power electronics. Single, dual and four-module microinverters make up its core range, alongside rapid shutdown devices and monitoring.

Why buyers choose it: module-level conversion reduces losses from shading and mismatch, avoids high DC voltages on the roof, and suits small systems such as balcony solar and complex residential roofs.

What to check: microinverters are installed under the modules, so replacing a failed unit means returning to the roof. Weigh warranty length and failure rates against the labor cost of a callback in your market.

9. SOFAR

Shenzhen-based SOFAR (SOFARSOLAR) sells string inverters, hybrid inverters and battery systems for residential and commercial use. It has built a strong position in parts of Europe.

Why buyers choose it: a full residential-to-C&I range with storage options, and an established presence with European distributors.

What to check: confirm local service partners and the current list of approved battery pairings for hybrid models.

10. APsystems

APsystems was founded in 2010, is headquartered in Jiaxing, Zhejiang, and has offices in the United States and Europe. It is listed on Shanghai's STAR Market. The company is known for multi-module microinverters, where one unit serves two or four panels, which lowers the number of devices per roof compared with one-per-module designs.

Why buyers choose it: fewer units per system, a long presence in the North American and European residential markets, and options for small and balcony systems.

What to check: the same roof-access trade-off as any microinverter, plus compatibility with the module wattages you plan to use.

String, hybrid or microinverter: which type does your market need?

The brand matters less than the inverter type if the type is wrong for the project. Most buyers choose between three families:

• String inverters convert power from one or more strings of panels in a single box. They have the lowest cost per watt and are the default for unshaded residential roofs, commercial roofs and utility plants. Huawei, Sungrow, Solis and Sineng are strongest here.
• Hybrid inverters combine a solar inverter with a battery charger, so the same unit can store energy and provide backup during outages. They suit markets with high electricity prices, low feed-in tariffs or unreliable grids. GoodWe, Growatt, Deye and SOFAR are common choices.
• Microinverters sit under each panel (or each pair or group of four) and convert power at module level. They cost more per watt but cope better with shading, keep rooftop DC voltage low, and suit small or complex roofs and balcony systems. Hoymiles and APsystems lead this segment.

Utility-scale projects may also use central inverters, which handle several megawatts in one unit. Sungrow and Sineng are the main Chinese suppliers in that category.

How to choose: a checklist for B2B buyers

1. Grid-code certification for your exact market

This is the first filter, not the last. An inverter that is not on your grid operator's approved list cannot be connected, whatever its price. Common requirements include:

Ask for the certificate for the exact model and power rating you are buying. A certificate for a 5 kW model does not cover the 10 kW version.

2. Warranty terms and how claims actually work

Standard warranties are often 5 to 10 years, with paid extensions. The number on the datasheet matters less than the process: who you call, whether replacement units ship before the faulty one is returned, who pays the installer's labor, and how long a swap takes in your country.

3. Local service and spare parts

A strong brand with no service partner in your country can be a worse choice than a smaller brand with a local warehouse. Ask for the names of service partners, stock levels of replacement units, and typical turnaround time.

4. Monitoring and data access

Installers spend real time on monitoring apps. Check that the platform works reliably in your region, that installers can manage many sites from one account, and whether the brand offers local or offline monitoring. That matters in markets with data-residency rules.

5. Battery compatibility for hybrid systems

Hybrid inverters only work with batteries they have been tested with. Get the current approved battery list and confirm whether a third-party battery is allowed without voiding the warranty.

6. Price stability and allocation

Inverter prices have moved sharply in recent years. Ask how long a quotation is valid, what minimum order quantity applies, and how the supplier allocates stock when demand spikes.

Common mistakes when importing Chinese inverters

• Buying on price per watt alone. A cheaper inverter that is not on the grid-approval list, or that has no local service, costs more once you count failed connections and callbacks.
• Assuming certification covers every model. Approvals are issued per model and power rating. Check each SKU.
• Ignoring the DC side. Inverter faults are often caused by poor cables, connectors and protection devices on the DC side. Specify compatible cabling, connectors, isolators and surge protection together with the inverter.
• Mixing battery brands without approval. This is a frequent cause of rejected warranty claims on hybrid systems.
• Not planning for firmware updates. Grid codes change. Make sure the inverter can receive firmware updates and that someone is responsible for applying them.

Frequently asked questions

Which Chinese inverter brand is the best?

There is no single best brand. Huawei and Sungrow lead on global scale and utility projects. GoodWe, Growatt, Deye and SOFAR are strong in hybrid and residential storage. Hoymiles and APsystems lead in microinverters. The right choice depends on your project type, grid code and the service support available in your country.

Are Chinese solar inverters reliable?

The leading Chinese brands supply a large share of inverters installed worldwide, including in demanding utility projects. Reliability varies by model and depends heavily on correct installation, ventilation and DC-side components. Check certifications, warranty terms and local service rather than judging by country of origin.

Which brands are best for off-grid or backup power?

Low-voltage hybrid and off-grid inverters from brands such as Deye, Growatt and GoodWe are common in backup-power markets. Confirm that any model connected to the grid also holds your local grid-code approval.

Should I choose a microinverter or a string inverter?

String inverters are usually cheaper per watt and suit unshaded roofs and large systems. Microinverters cost more but handle shading better, keep rooftop DC voltage low and suit small, complex or balcony systems.

Can I import inverters directly from Chinese manufacturers?

Large brands usually sell through authorized distributors in each country, and buying outside those channels can affect warranty support. For smaller brands and OEM products, direct import is common, but you take responsibility for certification, customs and after-sales service.

Beyond the inverter: the rest of the system

Whichever inverter you choose, system performance and safety also depend on the balance-of-system components around it: PV cables and connectors, DC isolators, circuit breakers, surge protection devices and combiner boxes. Poor-quality DC components are a leading cause of field faults and fires, and they are often what fails first.

ShineTong supplies B2B buyers with DC protection and installation components that work alongside leading inverter brands, including solar combiner boxes, DC isolator switches, DC circuit breakers and DC surge protective devices. If you are sourcing inverters from China and want a matched set of DC-side components for the same project, contact our team with your inverter model and system voltage.

Brand information in this article is based on publicly available company information and industry reports. Product ranges, certifications and market positions change frequently; confirm current details with each manufacturer or its authorized distributor before purchasing. ShineTong is not affiliated with the brands listed.