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Sungold Power 590W Bifacial Solar Panels
$6,899.00
Sungold Power 450W Bifacial Solar Panel Pallet (32 Panels)
$5,990.00
Rich Solar MEGA 335W PRO Solar Panel
$2,099.99
SunGold Power 450W Monocrystalline PERC Solar Panel
$1,250.00
SunGold Power 200W Monocrystalline Solar Panel
$350.00
EcoFlow · Batteries
SKU: EFDeltaProUltra-BP-US
The DELTA Pro Ultra is EcoFlow’s most advanced home backup solution yet — engineered for high-demand use cases like whole-home power, serious off-grid setups, and extended outages.
Not sure which one you need?
Call 877-242-2792 and we’ll work it out with you. Mon–Thu 10am–5:30pm, Fri 10am–1pm EST.
The DELTA Pro Ultra is EcoFlow’s most advanced home backup solution yet — engineered for high-demand use cases like whole-home power, serious off-grid setups, and extended outages. This 6.1kWh battery is fully expandable and stackable, making it ideal for those who want plug-and-play flexibility with pro-level performance.
Massive 6,114Wh capacity to power essentials for days
Modular & expandable — stack multiple batteries for full home coverage
Compatible with solar, gas, and grid charging
Silent, fume-free operation — perfect for indoor or discreet use
Fast setup with smart app control & real-time monitoring
High surge output supports large appliances & tools
Choose your bundle: Add solar panels, accessories, or backup hubs
Emergency backup during blackouts or SHTF events
Off-grid cabins, RVs, or rural properties
EV charging and whole-home load shifting
Customers who want power independence without rewiring their home
Battery Capacity: 6,114Wh (6.1kWh)
Battery Chemistry: LFP (LiFePO₄) – 10,000+ cycle lifespan
Voltage: 102.4V
Max Output (with Inverter): Up to 7,200W continuous (in system config)
Max Solar Input: 5,600W (when paired with inverter)
Expansion Capability: Stackable with up to 5 additional batteries
Charging Options: Solar, AC (wall), EcoFlow Smart Generator
Dimensions: 26.3 x 14 x 9.5 in
Weight: ~110 lbs
Connectivity: WiFi, Bluetooth, EcoFlow App Control
Operating Temp: -4°F to 113°F (-20°C to 45°C)
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The Sales, Delievery and mequipment are firrst rate. I can't give a full rating as it is runing temporary with only one panel, as the company I contracted with did not show up to roof mount my panels
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I purchased a package ( control unit, one battery, four panels and accessories) and months later added a battery. The unit has had no issues. The install went well. The support staff was knowledgeable and very helpful. I would recommend Shop Solar to a friend.
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Rated 5 out of 5
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This is my fourth battery.
Excellent product.
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Rated 5 out of 5
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Rated 5 out of 5
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Very easy to install. Looks heavy duty.
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Rated 5 out of 5
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Rated 5 out of 5
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I have now powered up my house on battery power. The system was seamless and worked perfectly. I will have my solar panels hook up next week to complete the system. Very impressed so far!
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Rated 5 out of 5
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Since we bought the additional two batteries for our echo flow delta pro ultra we have been extremely pleased with the amount of storage wattage we now have available to us to use as needed with our transfer switch. We choose the circuits in our house each day that we run on solar panel wattage, which is saving us every day on our electric bill. ShopSolar has given us great counsel as to understanding the solar system purchase from them — how to install it safely and with the right equipment
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Rated 5 out of 5
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