This page is not the official website. Generated by AI, does not constitute any advice. If needed, please click here to visit the corresponding official website.

Premium Solar Electric Systems & Off-Grid Solutions

High-efficiency solar inverters, lithium batteries, and complete off-grid solar power systems from a trusted Chinese manufacturer since 2011. CE, MSDS, UN38.3 certified.

Request a Quote Explore Products

Who We Are

Founded in 2011, Huagong Langic Digital Energy Technology (Guangdong) Co., Ltd has been a leading manufacturer of solar electric systems and off-grid solar power solutions. With years of expertise in photovoltaic technology and energy storage, we deliver reliable, high-performance solar systems to customers worldwide.

Our product range includes hybrid solar inverters, deep-cycle lithium batteries, portable solar generators, and complete household solar systems. All products are engineered for durability, efficiency, and safety, meeting international standards including CE, FCC, ROHS, MSDS, and UN38.3.

  • 13+ Years of Industry Experience
  • ISO & CE Certified Manufacturing
  • Global Shipping & Support
  • Custom Solar Solutions Available
Solar factory interior Solar inverter installation Hybrid solar inverter Solar panel system

Our Premium Solar Products

Explore our wide range of solar electric systems, inverters, batteries, and portable solar kits designed for homes, businesses, and outdoor adventures.

Growatt 5kVA Hybrid Solar Inverter

Growatt 5kVA Hybrid Solar Inverter

SPF-5000TL-HVM-P, 48VDC, Pure Sine Wave, 6kW Output

  • MPPT Charger: 90A
  • Grid-Tie & Off-Grid
  • Certifications: CE, TUV
Get Best Price
Household Growatt Off-Grid Inverter

Household Growatt Off-Grid Inverter

3000TL-48-HVM, 5000W, 48V System

  • Output: 230VAC, 50Hz
  • Max Efficiency: 90%
  • Protection: Overload, Short Circuit
Get Best Price
6kW Hybrid Off-Grid Solar Inverter

6kW Hybrid Off-Grid Solar Inverter

6kW, 48VDC, 230VAC, 90A MPPT

  • System Type: Hybrid, Off-Grid
  • Charger Current: 90A
  • Warranty: 2 Years
Get Best Price
51.2V 12kWh Deep Cycle Solar Battery

51.2V 12kWh Deep Cycle Solar Battery

200Ah, 48V Lithium Backup, 115kg

  • Chemistry: LiFePO4
  • Cycle Life: 6000+ cycles
  • Certifications: UN38.3, MSDS
Get Best Price
9kWh Deep Cycle Solar Battery

9kWh Deep Cycle Solar Battery

176Ah, Powerporter, 51.2V System

  • Capacity: 9kWh
  • Voltage: 51.2V
  • Application: Home & Industrial
Get Best Price
12V 10A Solar Portable System

12V 10A Solar Portable System

1000W PV System, 1025.6Wh Battery

  • Certifications: CE, FCC, ROHS
  • Use Case: Outdoor, Camping, Emergency
  • Portability: Compact & Lightweight
Get Best Price
15kW 3-Phase Off-Grid Solar System

15kW 3-Phase Off-Grid Solar System

38.23V, 22kg, High Efficiency

  • Power Output: 15kW
  • Phase: 3-Phase
  • Mounting: Roof or Ground
Get Best Price
Mini 300W Lithium Camping Battery

Mini 300W Lithium Camping Battery

220V, LiFePO4, 300Wh, Portable

  • Output: 220V AC
  • Battery Type: LiFePO4
  • Use: Camping, Outdoor, Emergency
Get Best Price
View All 161 Products

Why Choose Our Solar Systems?

We combine cutting-edge technology, rigorous quality control, and customer-focused service to deliver solar solutions you can trust.

Certified Quality

All products meet CE, FCC, ROHS, MSDS, and UN38.3 standards for safety and performance.

High Efficiency

Advanced MPPT technology and pure sine wave inverters ensure maximum energy conversion.

Durable Design

Built for harsh environments with industrial-grade components and long cycle life.

Global Support

We serve customers in Europe, Asia, Africa, and the Americas with fast shipping and support.

13+
Years Experience
161
Products
6000+
Battery Cycles
50+
Countries Served

Frequently Asked Questions

What certifications do your solar products have?

Our products are certified with CE, FCC, ROHS, MSDS, and UN38.3. Hybrid inverters also carry TUV certification for safety and grid compatibility.

Can I connect multiple inverters in parallel?

Yes, many of our hybrid and off-grid inverters support parallel operation. For example, the Growatt SPF-5000TL-HVM-P can be paralleled up to 6 units for up to 30kW output.

What is the warranty on your solar batteries?

We offer a standard 2-year warranty on all lithium solar batteries. With proper maintenance, our LiFePO4 batteries last 6000+ cycles and over 10 years of service life.

Do you offer custom solar solutions?

Yes, we provide OEM/ODM services and can customize solar electric systems, power hubs, and portable kits based on your voltage, capacity, and interface requirements.

How do I request a quote or technical support?

Visit solar-electricsystem.com to submit your requirements. Our team responds within 24 hours during business days (9:30–18:30 Beijing time).

Get in Touch

Have questions about our solar electric systems? Need a custom quote or technical support? Contact us today.

Company: Huagong Langic Digital Energy Technology (Guangdong) Co., Ltd
Email: hellen@langic.onaliyun.com
Phone: 86-0757-23339032
Address: Room 322, Block 22, Huagong Science and Technology Park, Shunde District, Foshan City, Guangdong, China
Work Hours: 9:30–18:30 (Beijing Time)

Visit Official Website
China Quality Suppliers fobcompany.info

Notice for Buyers: If you are a buyer, the above information is generated by AI collection and does not constitute any advice. If necessary, please visit the corresponding official website.

For Domain Owners: If you are the domain owner and do not want to be included by fobcompany.info, please contact support@fobcompany.info via your corporate email to cancel. We will cancel your inclusion within 3 business days.

如果您是域名所有者 不想被fobcompany.info收录 请用企业邮箱联系support@fobcompany.info 取消收录 我们将在3个工作日取消您的收录

Service Request: If you are other domain and want to be included, please contact support@fobcompany.info

如果您是其他域名合作 也请联系support@fobcompany.info