Goodwe vs Solax: Which Solar Inverter Is Best for You?

Hey there! Thinking about getting solar panels and can’t decide between Goodwe and Solax inverters? No worries, we’ve got you covered!

Picking the right inverter is super important because it converts the energy from your solar panels into electricity you can actually use.

Goodwe and Solax are both reputable inverter manufacturers, but they cater to different market needs. Goodwe focuses on a wider range of products, while Solax specializes in hybrid solutions.

Goodwe and Solax are prominent names in the solar inverter market. Goodwe stands out for its versatile offerings, including string inverters and energy storage solutions. Their products are known for reliability and user-friendly interfaces. Solax, on the other hand, excels in hybrid inverters that integrate seamlessly with battery storage systems.

This makes them ideal for off-grid applications or backup power. Both brands offer robust warranties and strong customer support, ensuring peace of mind for users. Selecting between Goodwe and Solax depends on your specific energy needs and system preferences. Understanding these differences can help you make an informed choice.

In this guide, we’ll break down everything you need to know about Goodwe and Solax.

Let’s get started!

Differences Between GoodWe & Solax Inverters

Let’s look at the main differences between Goodwe and Solax solar inverters. Here’s a simple comparison table to get us started:

Feature	Goodwe DNS Series	Solax X1-Boost G4
Efficiency	Max Efficiency: 97.8%, European Efficiency: 97.5%	Max Efficiency: 98%, European Efficiency: 97%
Durability	IP65 rated, -25°C to +60°C operating range, max altitude 4000m	IP66 rated, -25°C to +60°C operating range, max altitude 4000m
User Interface	LED, LCD, WLAN + APP	2 x LED + LCD (16 x 2) / APP
Hybrid Options	Yes, manages solar and battery storage	Yes, optimized for energy storage
Warranty	5-10 years	5-10 years
Startup Voltage	80V	50V
MPPT Voltage Range	80-550V	40-560V
Noise Emission	<25 dB	25 dB
Weight	13 kg	11 kg
Dimensions	354 x 433 x 147 mm	404 x 274 x 146 mm

Brand Origins

Understanding the origins of brands like Goodwe and Solax reveals their commitment to solar energy. Both companies have unique histories that shaped their technologies and values. Knowing their backgrounds helps consumers make informed choices about solar products.

Goodwe’s Journey

Goodwe began its journey in 2010 in China. The company aimed to create efficient solar inverters. Over the years, it became known for its innovative technology and high-quality products. Goodwe focuses on smart energy solutions, making solar power accessible to everyone.

Key milestones in Goodwe’s journey include:

• Launch of the first inverter in 2010.
• Expansion into international markets by 2013.
• Introduction of the energy storage system in 2015.
• Recognition as a top solar inverter manufacturer by 2020.

Goodwe values sustainability and efficiency. The company’s products are designed with the latest technology to maximize energy conversion. Goodwe’s inverters are known for their:

Feature	Description
High Efficiency	Up to 98.4% efficiency rating.
Smart Monitoring	Real-time performance tracking via app.
Durability	Robust design for harsh environments.

Solax’s Background

Solax started in 2010 as well, also in China. The company aimed to revolutionize solar energy use. With a focus on innovation, Solax specializes in solar inverters and energy storage systems. It has grown rapidly, gaining a solid reputation worldwide.

Significant events in Solax’s background include:

1. Establishment in 2010, focusing on solar technology.
2. Launch of the first product line in 2012.
3. Expansion into Europe and Australia by 2015.
4. Recognition for excellence in product quality by 2021.

Solax is known for its commitment to reliability and customer satisfaction. The company offers a variety of products that cater to different energy needs. Some features of Solax products include:

Feature	Description
Advanced Technology	Utilizes cutting-edge inverter technology.
User-Friendly	Easy installation and operation.
Strong Support	Excellent customer service and warranty.

Performance Metrics

The choice between Goodwe and Solax often hinges on various performance metrics. These metrics provide insights into how well each system performs in real-world conditions. Understanding these factors helps users make informed decisions about solar energy solutions. Key performance metrics include Efficiency Ratings and Reliability Tests, which reveal how much energy each inverter can generate and how well it withstands challenging conditions.

Efficiency Ratings

Efficiency Ratings measure how effectively solar energy is converted into usable electricity. Several key factors influence these ratings:

• Energy Yield: The total energy produced over time.
• Capacity Factor: The ratio of actual output to potential output.
• Performance Ratio (PR): A measure of system performance, accounting for losses.

Goodwe and Solax both showcase impressive efficiency ratings. Here’s a quick comparison:

Metric	Goodwe	Solax
Energy Conversion Efficiency	97.5%	97.2%
Fill Factor (FF)	80%	78%
Temperature Coefficient	-0.35%/°C	-0.38%/°C

Insolation and solar irradiance also play crucial roles in determining efficiency. Goodwe typically exhibits a lower degradation rate than Solax, making it a reliable choice over time. Users often notice less energy loss due to soiling losses and shading losses with Goodwe systems.

Reliability Tests

Reliability tests assess how well inverters perform under various conditions. These tests analyze factors such as:

• Open-Circuit Voltage (Voc): The maximum voltage the inverter can produce.
• Short-Circuit Current (Isc): The maximum current during a fault condition.
• Maximum Power Point Tracking (MPPT): Technology that optimizes energy harvest.

Both Goodwe and Solax undergo rigorous reliability testing to ensure performance. Here are some insights:

Test	Goodwe	Solax
Temperature Resilience	-40°C to 60°C	-30°C to 65°C
Net Metering Compatibility	Yes	Yes
Warranty Period	5-10 years	5-10 years

Both brands maintain robust warranties, ensuring long-term reliability. Users can rely on Goodwe for lower system losses and a better overall performance ratio, while Solax also provides a solid option. Choosing between them depends on specific needs and conditions.

Monitoring And Control

Goodwe and Solax both offer advanced monitoring and control systems. These systems help users track their solar energy production. Effective monitoring ensures better performance and efficiency. Users can identify issues quickly and take action. This section will explore the monitoring and control features of Goodwe and Solax in detail.

Remote Monitoring And Control Features

Both Goodwe and Solax provide robust remote monitoring and control features. Users can access their systems from anywhere using smartphones or computers. This flexibility enhances user experience and management. Key features include:

• Mobile Apps: Both brands offer user-friendly mobile apps for real-time monitoring.
• Web Portal: Users can access detailed data through secure web portals.
• Device Control: Users can control their inverters remotely, adjusting settings as needed.

The table below compares the remote monitoring features:

Feature	Goodwe	Solax
Mobile App	Yes	Yes
Web Portal	Yes	Yes
Remote Control	Yes	Yes

Both systems make monitoring simple and effective. Users can view energy generation and consumption at any time.

Data Analytics And Performance Tracking

Data analytics is crucial for optimizing solar energy systems. Goodwe and Solax excel in this area. They provide detailed performance reports and insights. Users can track metrics like:

• Energy production
• System efficiency
• Historical data trends

Goodwe’s platform offers advanced analytics tools. Users can generate custom reports. Solax focuses on user-friendly data visualization. Graphs and charts help users understand performance at a glance.

Key performance indicators include:

1. Daily Energy Production: Helps users assess daily efficiency.
2. Monthly Performance: Shows trends over longer periods.
3. Annual Reports: Assists in understanding long-term performance.

Both brands support users in making informed decisions. This leads to better energy management and savings.

Alert And Notification Systems

Goodwe and Solax offer powerful alert and notification systems. These systems notify users of any issues or anomalies. Quick responses help minimize downtime. Key features include:

• Real-time Alerts: Users receive instant notifications via the app or email.
• Custom Alerts: Users can set specific thresholds for notifications.
• Maintenance Reminders: Alerts remind users to perform regular maintenance.

Alerts can be categorized as:

1. Performance Alerts: Notify users of production drops.
2. System Faults: Alert users to technical issues.
3. Weather Alerts: Warn users about extreme weather conditions.

With these alerts, users can act swiftly. This ensures optimal performance of their solar systems.

Security And Data Protection Measures

Both Goodwe and Solax prioritize security and data protection. They implement various measures to safeguard user information. Key security features include:

• Data Encryption: Sensitive data is encrypted to prevent unauthorized access.
• Secure Servers: Both brands use secure servers to store user data.
• User Authentication: Multi-factor authentication adds an extra layer of security.

Regular security audits help identify potential vulnerabilities. Users can trust that their data is safe.

Both companies comply with global data protection regulations. This commitment to security enhances user confidence.

Pricing Comparison

The choice between Goodwe and Solax often revolves around pricing. Understanding the costs associated with each can help you make a smart decision. Both brands offer various models at different price points. This section will dive into the pricing comparison, focusing on Goodwe and Solax.

Goodwe Costs

Goodwe offers a range of solar inverters with varying prices. Their models typically fall within the following price ranges:

• Small residential inverters: $1,000 – $1,500 USD
• Medium-sized inverters: $1,500 – $3,000 USD
• Large commercial inverters: $3,000 – $5,000 USD

Here’s a quick overview of some popular Goodwe models:

Model	Power Output (kW)	Price (USD)
Goodwe DNS 3.0	3.0	$1,200
Goodwe DNS 5.0	5.0	$1,800
Goodwe ET 10.0	10.0	$3,500

Goodwe also has a solid reputation for performance and reliability. Their products often come with warranties ranging from 5 to 10 years.

Solax Price Points

Solax is another popular brand with competitive pricing. Their models cater to both residential and commercial needs. Here’s a breakdown of their typical costs:

• Small residential inverters: $800 – $1,200 USD
• Medium-sized inverters: $1,200 – $2,500 USD
• Large commercial inverters: $2,500 – $4,500 USD

Check out some of the notable Solax models:

Model	Power Output (kW)	Price (USD)
Solax X1 3.0	3.0	$1,000
Solax X1 5.0	5.0	$1,500
Solax X3 10.0	10.0	$3,200

Solax inverters are known for their user-friendly features and good performance. They also offer warranties from 5 to 12 years.

Incentives And Rebates For Solar Inverters

Purchasing solar inverters may come with financial incentives. Many governments offer rebates to encourage solar energy use. Here are some common incentives:

• Federal Tax Credit: Up to 26% of the installation cost.
• State Incentives: Vary by state, often around 10% – 20%.
• Local Rebates: Offered by utility companies, often around $500 – $1,500 AUD.

To maximize savings, check eligibility for the Government Rebate programs. These can significantly reduce your upfront costs.

Both Goodwe and Solax models qualify for these incentives, making solar energy more affordable. Always consult your local regulations to ensure you take advantage of all available rebates.

Solar Inverter Compatibility

Choosing between Goodwe and Solax involves understanding their solar inverter compatibility. Solar inverters convert sunlight into usable electricity. Compatibility ensures your solar system works efficiently. Let’s dive into how Goodwe and Solax compare in key areas.

Maximum Power Point Tracking (mppt) Comparison

Maximum Power Point Tracking (MPPT) is crucial for optimizing energy output. Goodwe and Solax offer advanced MPPT technology, but they differ in performance.

• Goodwe:
  • Higher efficiency in partial shading.
  • Multiple MPPTs for better energy capture.
  • Adaptive algorithms enhance energy yield.
• Solax:
  • Good performance in various weather conditions.
  • Single or dual MPPT options available.
  • Robust algorithm for energy optimization.

Here’s a quick comparison table:

Feature	Goodwe	Solax
MPPT Efficiency	High	Moderate
Number of MPPTs	Multiple	Single/Dual

Voltage And Current Range Compatibility

Voltage and current range impact how well an inverter works with solar panels. Goodwe and Solax have different specifications.

Goodwe supports a wide voltage range. This flexibility allows it to connect with various solar panels.

Solax also offers a good voltage range but may not match Goodwe’s flexibility.

• Goodwe:
  • Voltage range: 80V to 600V.
  • Current range: up to 30A per MPPT.
• Solax:
  • Voltage range: 100V to 500V.
  • Current range: up to 20A per MPPT.

This difference means Goodwe may work with more panel types and configurations.

Communication Protocols And Interfaces

Communication protocols are vital for monitoring and controlling your solar system. Goodwe and Solax use different interfaces.

• Goodwe:
  • Wi-Fi, Ethernet, and RS485 support.
  • Mobile app for easy monitoring.
  • Compatible with various energy management systems.
• Solax:
  • Wi-Fi and Ethernet communication.
  • Mobile app for real-time data.
  • Integration with smart home systems.

Both brands offer user-friendly interfaces, but Goodwe has more options for connectivity.

Compatibility With Smart Home Devices

Smart home integration enhances the solar experience. Goodwe and Solax both offer compatibility, but with some differences.

• Goodwe:
  • Integrates easily with home automation systems.
  • Supports various smart devices.
  • Real-time monitoring through apps.
• Solax:
  • Good compatibility with smart energy management.
  • Works with popular smart home devices.
  • Mobile app provides remote access and control.

Both options provide solid smart home integration, but Goodwe may have a slight edge.

Voltage And Current Range Compatibility

Understanding the voltage and current range of inverters is crucial. Goodwe and Solax offer different specifications in this area.

Goodwe excels with a broader voltage range, allowing more panel types. This flexibility leads to better energy capture.

Solax, while efficient, has a narrower range. This may limit compatibility with some solar panel types.

• Goodwe:
  • Voltage range: 80V to 600V.
  • Current range: up to 30A per MPPT.
• Solax:
  • Voltage range: 100V to 500V.
  • Current range: up to 20A per MPPT.

The broader specifications of Goodwe make it a versatile choice for diverse solar setups.

Related post:

GoodWe vs Sungrow comparison

Solis vs GoodWe Inverter