SDGreenSun | Premium Solar Energy Solutions for a Sustainable Future

About SDGreenSun

Shandong Green Sun Trade Co., Ltd. evolved from solar panel and solar power system manufacturing. With years of experience in the solar industry, we have built a reputation for delivering reliable, high-performance renewable energy solutions across residential, commercial, and agricultural sectors.

Our vision is to become a worldwide leader in the renewable energy and energy efficiency industry by providing products and services of high quality and value. We are driven by core values: Enthusiasm, Innovation, Excellence, and Teamwork.

Innovation

Creating new opportunities through cutting-edge solar technology.

Excellence

Committed to continuous improvement and top-tier performance.

Our Product Range

From solar panels to complete off-grid systems, we offer a wide range of solar-powered products designed for efficiency, durability, and ease of use.

Small Solar Panel

Compact and efficient panels ideal for low-power applications and portable use.

• 94mm Round 4V
• 62x54mm 3V
• 60x60mm 5V
• 24x28mm 2V

BIPV Solar Panel

Building-integrated photovoltaic panels for modern architectural designs.

• 115x60mm 4.5V
• 102x60mm 4.5V
• 70x30mm 4.5V
• Seamless integration with building materials

Solar Pump System

Energy-efficient water pumping solutions for agriculture and rural areas.

• Submersible Pumps: 3", 4", 5"
• Solar Swimming Pool Pump
• DC Swimming Pool Pump
• No grid required – runs on solar only

All-in-One Solar Light

Integrated solar street lights with built-in panel, battery, and LED.

• High-efficiency monocrystalline panel
• Long-life lithium battery
• Auto on/off with light sensor
• Easy installation – no trenching

Stand Alone Solar System

Complete off-grid power solutions for homes and remote locations.

• Customizable capacity
• Inverter, battery, and charge controller included
• Suitable for residential & commercial use
• Reliable 24/7 power supply

Solar Refrigerator

Energy-efficient refrigeration powered entirely by solar energy.

• Capacity: <100L, 100L~200L, >200L
• Silent DC compressor
• Maintains stable temperature
• Ideal for clinics, homes, and farms

Solar Freezer

Deep-freeze storage for medical supplies, food, and more.

• 100L~300L and >300L models
• Maintains -18°C or lower
• Low power consumption
• Durable construction

Foldable Solar Panel

Portable and lightweight solar panels for camping, RVs, and emergency use.

• Easy to carry and deploy
• High-efficiency cells
• Weather-resistant design
• USB and DC outputs

Why Choose SDGreenSun?

High Quality

We use premium materials and rigorous testing to ensure long-lasting performance.

Energy Efficient

Our systems are optimized to deliver maximum output with minimal losses.

Eco-Friendly

Zero emissions, zero noise – clean energy for a sustainable planet.

Global Support

Serving customers in multiple countries with technical and logistics support.

Frequently Asked Questions

What types of solar panels do you offer?

We offer small solar panels, BIPV (Building-Integrated Photovoltaic) panels, and foldable solar panels for various applications including residential, commercial, and portable use.

Can your solar pump systems work without batteries?

Yes, our solar pump systems are designed to operate directly from solar power during daylight hours. Battery backup options are available for continuous operation.

Do you provide complete solar power systems?

Yes, we offer complete stand-alone solar power systems including panels, inverters, batteries, and charge controllers, tailored to your energy needs.

Are your solar refrigerators suitable for medical use?

Yes, our solar refrigerators and freezers maintain stable temperatures ideal for storing vaccines, medicines, and food in off-grid clinics and rural areas.

What is the warranty on your products?

Warranty periods vary by product. Solar panels typically come with a 10-12 year warranty, while solar pumps and refrigerators have 1-2 year warranties. Please contact us for specific details.

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Powering the Future with Clean Solar Energy