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Powering the Future with Clean Solar Energy

TECA Energy delivers high-quality off-grid solar inverters, LiFePO4 batteries, and complete solar systems designed for reliability, efficiency, and long-term performance.

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TECA Energy Factory

About TECA Renewable Energy

Headquartered in Shenzhen, TECA Renewable Energy Co., Ltd. is a professional manufacturer of solar off-grid inverters, charge controllers, and solar garden lights. With over 50 engineers and 300 skilled workers, we are committed to delivering high-quality and customized off-grid energy solutions.

Our mission is to provide reliable, efficient, and sustainable solar power systems for homes, industries, and remote areas. TECA's professional team brings a rich history of innovation, service, and global growth in the renewable energy sector.

50+
Engineers
300+
Workers
10+
Years Experience

Our Products

Discover our range of high-performance solar energy products engineered for durability, efficiency, and seamless integration.

LiFePO4 Battery

LiFePO4 Battery

Long-life, high-safety lithium iron phosphate batteries ideal for solar storage, backup power, and off-grid applications.

  • 2000+ Cycle Life
  • Built-in BMS Protection
  • Wide Temperature Range
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Solar Inverter

Solar Inverter

Pure sine wave inverters for off-grid and hybrid solar systems with high efficiency and surge capacity.

  • 90%+ Efficiency
  • Overload & Short-Circuit Protection
  • Silent Operation
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Solar System

Home Solar System

Complete off-grid solar kits for homes, including panels, inverter, battery, and mounting.

  • Plug-and-Play Design
  • Scalable Capacity
  • Remote Monitoring (Optional)
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Solar Pumping Inverter

Solar Pumping Inverter

MPPT-integrated solar pump drives for irrigation, water supply, and agricultural use.

  • Direct Solar Start
  • Dry-Run Protection
  • High MPPT Efficiency
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MPPT Solar Charger

MPPT Solar Charger & Controller

Advanced Maximum Power Point Tracking charge controllers for optimal solar energy harvest.

  • 99% Tracking Efficiency
  • LCD Display & Data Logging
  • Multiple Charging Modes
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Three Phase Modular Solar Inverter

Three Phase Modular Solar Inverter

High-power modular inverters for commercial and industrial applications with parallel capability.

  • 10kW to 100kW+ Output
  • Hot-Swappable Modules
  • Grid-Tie & Off-Grid Modes
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Solar Garden Lights

Solar Garden Lights

Eco-friendly outdoor lighting with integrated solar panel and Li-ion battery.

  • Auto On/Off Sensor
  • IP65 Waterproof
  • 8-12 Hours Runtime
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Hybrid Solar System

Hybrid Solar System

Grid-interactive systems with battery backup for uninterrupted power supply and energy savings.

  • Grid + Solar + Battery
  • Time-of-Use Optimization
  • Smart Energy Management
Learn More
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Why Choose TECA Energy?

We combine innovation, quality, and customer focus to deliver solar solutions you can trust.

High Reliability

Industrial-grade components and rigorous testing ensure long-term performance in harsh environments.

High Efficiency

Advanced MPPT and inverter technologies maximize energy harvest and system output.

Technical Support

Dedicated engineering team available for system design, troubleshooting, and customization.

Global Experience

Proven installations in residential, industrial, and agricultural sectors worldwide.

500+
Projects Completed
30+
Countries Served
10MW+
Solar Installed
10+
Years in Market

Frequently Asked Questions

What is the warranty on TECA solar inverters?

Most TECA solar inverters come with a standard 3-year warranty, extendable up to 5 years upon registration.

Can I connect multiple batteries in parallel?

Yes, our LiFePO4 batteries support parallel connection for increased capacity. Please follow the user manual for proper configuration.

Do you offer OEM/ODM services?

Yes, TECA Energy provides OEM and ODM solutions for partners seeking customized solar products and branding.

How do I select the right solar system size?

Our engineers can assist with load calculation and system design based on your energy consumption and location.

Contact TECA Energy

For inquiries, technical support, or custom solutions, visit our official website to get in touch.

Contact Information

Address: Teca industrial park, Shiyan, Bao'an, Shenzhen, Guangdong, China.

Phone: +86 755 83521688

Fax: +86 755 83521689

Email: [email protected]

Website: www.teca-energy.com

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