Here at OffGrid Living, we want to offer you the best prices online.
If you happen to find a lower price for the same product, we will guarantee to match their price or beat their price. Note, this does not apply to all products in the store. Please reach out to us via email or chat if you want a price match or price beat.
For the policy to apply, please send us a screenshot, link, or any other evidence of the product being priced lower than ours before making the purchase.
At OffGrid Living, we are proud to have the best refund and return policies in the industry. If you’re not satisfied with your purchase for any reason, you may return it to us within 30 days for a refund.
If you have a problem with our order (there are missing components, damages, or the product is not functioning), please reach out to us as quickly as possible. Some of the problems can be resolved by going through the product manual or the product FAQs.
Once we receive your order, we will send you a confirmation email. Then we will process the order by confirming that the product is in stock and ready for shipment. If any of the items in your order are back-ordered, we will reach to you via email or phone and you may choose to either wait or receive a 100% refund.
Please allow 1-3 days for processing your order.
Shipping
We ship to the lower 48 continental United States only at this time.
Shipping times and shipping method will depend on the specific product and brand you purchase. If you have any shipping question, feel free to ask on the chat or email us at info@offgridlivingsolutions.com.
We will send tracking information by email the same day the shipping tracking number is created/available.
Before you sign the shipping bill, please THOROUGHLY INSPECT YOUR ITEM. Signing for the receipt of a damaged product removes the liability of the shipping company and OffGrid Living. Once you accept your shipment as non-damage, your item is your property.
Delivery time
Shipping Timeline listed above is an estimate. Please call or message the web chat for precise ETAs.
EcoFlow DELTA Pro + 400W Solar Panel
Description
Introducing the world's first portable home battery with an expandable ecosystem for home backup, smart energy management, lower energy bills, and more. It's the next leap in portable power technology. It's theEcoFlow DELTA Pro.
Power for any situation: DELTA Pro delivers up to 10.8kWh of capacity. With that, you're covered for any situation. That's the industry gold standard.
All the AC output you’ll need: A single DELTA Pro unit packs a 3600W AC output, which can be expanded up to 4500W with X-Boost technology. Power 99.99% heavy-duty devices at home, outdoors, or at work.
The world’s fastest charging portable power station: To reach record-breaking charging speeds at 6500W, combine AC, solar and smart generator together for multiple charging.
Fully charge in 1.8 hours: The battery management system ensures safety and longevity, while you charge DELTA Pro from a standard AC wall outlet within 2.7 hrs, and from 240V outlet within 1.8 hrs*.
Charge up at thousands of EV stations worldwide: For the first time ever with a portable power station, you can charge up at thousands of EV stations worldwide. This unique charging method gives you up to 3400W fast charging on the go.
Go renewable with1600Wmax solar charging: You can use solar energy to charge DELTA Pro in just 4-8 hours. DELTA Pro has a wide voltage range from 11-150V, which makes it compatible with 90% of third-party solar panels with MC4 connectors.
Emergency power with Smart Generator: The EcoFlow Smart Generator serves as an emergency option that integrates with your DELTA Pro ecosystem. It auto-starts when your DELTA Pro hits a low level of charge, re-charges your DELTA Pro, and stops the engine all by itself once your DELTA Pro hits a full charge
A battery that last for years on end: DELTA Pro sports a brand-new LFP battery with 6500 cycles, which means you can use DELTA Pro for years and years before your unit reaches 50% of the original capacity.
Multiple ways to control & monitor: The new EcoFlow app gives you full control over DELTA Pro. You can access your power settings, such as charging and discharging levels, AC charge speeds, and more.
EcoFlow 400W portable solar paneloffers high solar output, conversion efficiency rating, and a convenient folding design so it’s ready to grab and go at any time.
High Solar Output and a One-piece Folding Design. Charge faster, wherever you go. A single solar panel with a unique folding design, our 400W solar panel combines powerful energy production with portability. To achieve a higher solar conversion efficiency of up to 23%, we use multi busbar monocrystalline cells, so you get even more energy to recharge your portable power station.
A Compact, Space-Saving Design. Take solar power on the go. EcoFlow’s 400W solar panel is a camping or RV must-have. The compact design saves valuable space for your other travel essentials. When you’re ready to head off on your next adventure, simply collapse the panel down to store in your van or car.
High-Efficiency Solar Cells.Capture more rays. Made using highly efficient monocrystalline silicon cells. And with an exceptional energy conversion rate of 22-23%, you get more energy with every cell. Plus, when connected to an EcoFlow solar generator, the Maximum Power Point Tracking (MPPT) algorithm auto-adjusts, guaranteeing a constant and stable power supply.
Product Specifications
EcoFlow DELTA Pro Product Specifications
EcoFlow 400W Portable Solar Panel Product Specifications
Product Manual
EcoFlow DELTA Pro + 400W Solar Panel Product Manual
How to Connect Portable Solar Panels to EcoFlow Portable Power Station
How to use EcoFlow Portable Solar Panel
Product Warranty
EcoFlow Product Warranty
Please note that the warranty period may vary according to local laws and regulations. Some countries, states, and provinces do not allow limitations on how long an implied warranty may last, so the limitation described above may not apply to you. You may have other rights from state to state, province, or country.
DO NOT USE YOUR PRODUCTS UNTIL YOU HAVE READ THE TERMS OF THE WARRANTY.
All EcoFlow products purchased come with a limited warranty, as shown below. BY USING ECOFLOW PRODUCTS, YOU AGREE TO BE BOUND BY THE TERMS OF THE ECOFLOW LIMITED WARRANTY.
The warranty period started when the original purchaser received the products.
Warranty Timeline
Item
Warranty Period (refer to months, unless specified)
DELTA Max (1600/2000) DELTA Max Smart Extra Battery
24+12 (Registration for warranty extension)
DELTA Pro DELTA Pro Smart Extra Battery
24+36 (Registration for warranty extension)
DELTA mini DELTA Smart Generator (Dual Fuel)
24
400W 220W 160W 110W 85W
12
400W Rigid Solar Panel
10 years
100W Rigid Solar Panel
60
100W Flexible Solar Panel
36
Wave Portable Air Conditioner Wave Add-On Battery
12
Accessories
12
Smart Generator
12
Power Hub Power Kits Console 2kWh/5kWh LFP Battery DELTA 2 DELTA 2 Extra Battery
5 years
Warranty extension
You can extend the warranty for products purchased between January 1, 2022, and August 31, 2022, by registering on the official website on or before October 15, 2022.
Warranty cannot be extended for products purchased before January 1, 2022.
Customers who have purchased products on or after September 1, 2022 will enjoy the warranty period (with warranty extension) listed in the table above. Customers are advised to complete registration as early as possible.
Exclusions and Limitations
This warranty does not apply:
· Non-quality related issues;
· Items purchased from unauthorized resellers;
· Purchases without valid proof of purchase;
· Items that have been refunded;
· Items that have expired their warranty period;
· Any defects or damages caused by misuse of products, unauthorized modification, dis-assembly or operation not in accordance with the official instructions or manuals;
· Any defects or damages caused by exposure to excessive heat, liquids or other external causes;
· Any defects or damages caused by reliability or compatibility issues when using unauthorized third-party parts;
· Lost or stolen products;
· Free products.
Cross-Regional After-Sales Service
EcoFlow does not provide a global product warranty, and the warranty service can only be obtained at a designated EcoFlow repair center.
To repair the product in an EcoFlow repair center when the product was purchased in another region, depending on part availability, customers can obtain a cross-regional repair service at an additional charge. (Some products do not support cross-regional repair even if the customer is willing to pay for the service. For more details, please contact EcoFlow Support.)
A cross-regional replacement service is not available for different versions of the same product.
The customer will need to bear customs duties, taxes, customs clearance, and other costs incurred for a cross-regional repair, regardless of whether it is the warranty or paid repair service.
Product FAQs
What do the error codes on DELTA Pro mean? 301: Cell Under Voltage - Need a timely recharge 302: BMS Lost Connection - Reboot 303: INV Lost Connection - Reboot 102: Cell Under Voltage Alert - No discharge, timely recharge 077: Cell Voltage Differences are too great - Long press the power button for 10 seconds and wait for half an hour.
How should I use the solar panels? 1. Get the most solar power by facing your panel perpendicular to the sun without obstructions like trees or glass in between. 2. Use the carrying case to set your portable solar panels at an angle when the sun is lower in the sky (early morning or late afternoon), and lay them flat in the hours around noon. 3. Portable solar panels are most effective when the sun is high in the sky.
The instructions were a little lacking, but we were able to watch a YouTube video that helped. Very sturdy. Did need to improvise a little on the rubber grommets so it did not knock against the glass. Does not hum or vibrate going down the road. Used two two-and-a-half Rotopax fuel containers.
BadAss Tents Land Rover Defender 20-21 Ladder mounted Rotopax bracket, Aluminum, Black, Left side mount
07/12/2025
Cindy S.
off-grid batteries
Easy to set up, solid performance so far. Impressed with the communication with the inverter.
Slide this pump to replace my older unit. Work as intended and keeps up with original performance
Harvest Right Standard Oil Vacuum Pump
06/21/2025
Graham S.
Massive welt built safe
Built like a tank with customizable interior. really hard to move it into the house. Had to hired some help to get it in my office
Browning HC65 Hell's Canyon Gun Safe
06/17/2025
Matthew V.
Fast shipping
Ordered it and arrived at my location in 7 days. Assembly was straight forward. Really ties my backyard wellness area together. Shower, plunge, and sauna.
SaunaLife Model R3 Barrel Shower
06/17/2025
Ron S.
Powerful and easy to use
I’ve owned a few power stations, but the DELTA Pro 3 is on another level. It’s incredibly quiet, which I appreciate when using it for camping trips. The EcoFlow app makes monitoring and managing power super easy — it feels like using a Tesla battery. I ran my entire cabin setup for two days straight, no issues. Highly recommend for anyone looking for a reliable, long-term solution.
EcoFlow DELTA 3 Portable Power Station Solar Generator
06/12/2025
Chris J.
Overlanding is easier now
This thing turns any weekend into an adventure. Popped it open in under 5 minutes. Super comfy mattress and the height is perfect for views. Stayed bone dry during a thunderstorm in Oregon. 10/10!
TentBox GO Rooftop Tent
06/06/2025
Ronnie F.
Perfect inverter for our homestead
This EG4 inverter replaced two older inverters and simplified our set up massively. The 24kW PV input is perfect for our solar array and the 12kW output is massive!! This handles all of our appliances, including the well pump. Highly recommend for off grid families
This safe fits right under seat compartment of our RV. Feels sturdy and we lock up our important things in there. Peace of mind while traveling.
Barska 0.15 Cu. ft Top Opening Keypad Security Safe
06/06/2025
Bryan S.
Bakcou Timberwolf
Bakcou Timberwolf - used this scooter for backcountry runs and campsite exploration. Can ride through anything
Bakcou Timberwolf AWD Electric Scooter
06/06/2025
Travis L.
Expensive but strong modular power
They’re sleek, efficient, and integrate easily with my Sol-Ark. Perfect for anyone who wants flexibility. Expensive but very modular
HomeGrid STACK'D 4.8kWh Lithium Home Battery - Single Module
06/05/2025
Tobie K.
Perfect for weekend getaways
Pops up in seconds, super comfortable, and looks amazing on my Subaru. Must have tent for spontanous road trips
TentBox Lite 2.0 Rooftop Tent
06/04/2025
What customers think about the store
OffGrid Living Solutions offers reliable, high-quality products and exceptional customer service. Customers appreciate the wide range of solar power solutions, power stations, freeze dryers, saunas, and outdoor gear. Reviews highlight efficient shipping, helpf...OffGrid Living Solutions offers reliable, high-quality products and exceptional customer service. Customers appreciate the wide range of solar power solutions, power stations, freeze dryers, saunas, and outdoor gear. Reviews highlight efficient shipping, helpful support staff, and seamless product integration. Satisfaction levels are high, with praise for durable, user-friendly products that meet diverse off-grid living and adventure needs.
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