EcoFlow DELTA Pro 3 with 400W Solar Panel and Transfer Switch A510A

EcoFlow DELTA Pro 3 with 400W Solar Panel and Transfer Switch A510A

Shipping and Delivery

Free shipping to the 48 U.S. states on all items.

Other U.S. destinations available for a fee, typically range from $30–$400 depending on the product.

We assist with this process every day for brand new items only that qualify for shipping to those other locations.

Shipments outside the 48 states when purchased at our Florida hub may utilize one of our highly recommended freight partners.

This includes best rate pricing, full insurance, and Dangerous Goods labeling and inspection, when needed.

From there, your item is forwarded to your location.

You may choose local pickup or home delivery.

Tracking is provided to the hub; final delivery is fully insured and guaranteed.

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SKU: DP3-400W+TransferSwtich-US-50A
UPC: 754748327294

Product Overview

The EcoFlow DELTA Pro 3 with 400W Solar Panel and Transfer Switch is a complete power solution engineered for dependable home backup, renewable energy use, and off grid independence. Designed for homeowners and professionals who demand reliability, this system combines high capacity battery storage, efficient solar input, and seamless home integration. Whether preparing for outages or reducing grid reliance, this system delivers stable power when it matters most.

With a powerful 3600Wh capacity, the EcoFlow DELTA Pro 3 with 400W Solar Panel and Transfer Switch supports essential household appliances, tools, and electronics. The included 400W solar panel enables clean energy generation, while the transfer switch allows smooth connection to selected home circuits. This combination ensures uninterrupted power without complicated installation or fuel dependence.

Designed for Home Backup and Energy Security

The EcoFlow DELTA Pro 3 with 400W Solar Panel and Transfer Switch is built to address real world energy challenges. Power outages, rising energy costs, and the need for sustainable solutions make this system an ideal choice. The transfer switch allows selected circuits to draw power directly from the DELTA Pro 3, providing a controlled and safe backup solution for refrigerators, lights, communication devices, and medical equipment.

Solar charging capability allows you to recharge during daylight hours, extending runtime during prolonged outages. The system is also scalable, allowing additional batteries or solar input to be added as your power needs grow. The EcoFlow DELTA Pro 3 with 400W Solar Panel and Transfer Switch provides flexibility for both immediate backup and long term planning.

Key Features

• 3600Wh high capacity portable power station
• 400W solar panel for renewable energy generation
• Transfer switch for seamless home circuit integration
• Fast charging through solar, AC, or compatible generators
• Scalable system design for future expansion
• Quiet operation suitable for indoor use
• Mobile design for emergency or off grid deployment

Technical Facts

• Battery capacity: 3600Wh lithium battery
• Solar input: 400W portable solar panel included
• AC output: Suitable for high demand household appliances
• Charging methods: Solar, AC wall outlet, compatible generators
• Transfer switch model: A510A
• Application: Home backup, off grid living, emergency preparedness
• Operating environment: Indoor and outdoor supported

Real World Applications

The EcoFlow DELTA Pro 3 with 400W Solar Panel and Transfer Switch fits a wide range of use cases. During power outages, it ensures continuity for essential systems. For homeowners looking to reduce energy costs, solar charging offers a clean alternative to grid electricity. Contractors and remote workers benefit from portable power that can be deployed anywhere without noise or emissions.

For those living in areas prone to storms or grid instability, the EcoFlow DELTA Pro 3 with 400W Solar Panel and Transfer Switch provides peace of mind. Its ability to integrate directly into home circuits makes it far more practical than traditional portable generators, without fuel storage or maintenance concerns.

What’s Included

• EcoFlow DELTA Pro 3 Portable Power Station
• 400W Portable Solar Panel
• Transfer Switch A510A
• User Manual
• Warranty Documentation

Frequently Asked Questions

• Can this system power my entire home
This system is designed to power selected essential circuits using the included transfer switch. Whole home coverage depends on energy demand and system expansion.

• Is professional installation required for the transfer switch
Installation is straightforward, but professional installation is recommended to ensure compliance with local electrical codes.

• Can additional solar panels be added later
Yes, the system supports expansion with compatible EcoFlow solar panels and accessories.

• Is this system suitable for indoor use
Yes, it operates quietly with zero emissions, making it safe for indoor environments.

Long Term Value

Investing in the EcoFlow DELTA Pro 3 with 400W Solar Panel and Transfer Switch means investing in reliability, sustainability, and energy independence. Its modular design ensures it remains relevant as your energy needs evolve. From emergency preparedness to everyday energy management, this system offers a dependable solution without the drawbacks of traditional generators.

Warranty

• Most warranty matters in all 50 states and U.S. territories are handled by email and phone support, unless EcoFlow suggests a replacement.

• Factory warranty: Full coverage for the 48 contiguous U.S. states and outlying U.S. territories.

• For outlying U.S. territories (if replacement required): We can assist with return shipping to/from Florida at reduced rates; customer pays shipping.

• CPS Extended Warranty (optional): Starts 30 days post-purchase, covers full value + shipping for all areas.