EcoFlow has launched its Members’ Festival x Earth Day Mega Sale with up to 62% discounts, member-only deals (sign-up is free), 3x EcoCredit rewards, and plenty of free gifts. One notable members-only bundles is the DELTA 3 Ultra Plus Portable Power Station with a FREE Power Hat at $1,449 shipped, which matches in price at Amazon without getting the Power Hat. This unit on its own normally goes for $2,899 at full price, which has consistently been keeping down between $1,499 and $1,449 since 2026 began. While we’ve only seen this rate beaten by one-time falls to $1,424 during Black Friday and the $1,399 low during January’s Winter Storm Sale, making this the next-best price with $1,450 slashed from its tag – plus, you’re getting the $99 Power Hat totally free for $1,549 in total savings. Head below to learn more about it, get the rundown on all the extra savings opportunities, and browse the full sale lineup.
Let’s start with a quick breakdown of all the extra savings opportunities during this Earth-focused sale event, like the extra 5% automatic savings you’ll gain in your cart when purchasing one of the many solar generator bundles (power station + solar panels). From there, you’ll also be able to score 3x EcoCredit rewards on many units, and orders of $3,000 or more will receive two FREE 160W solar panels, though I want to point out that this deal will not stack with the extra 5% solar generator bundle savings.
The EcoFlow DELTA 3 Ultra Plus is the pinnacle of the brand’s DELTA 3 series of power stations, with an impressive starting 3,072Wh LiFePO4 capacity that expands as high as 11kWh using several different batteries from alternate models in the series, adding to its above-average versatility. It provides 11 port options for connection needs (5x AC, 3x USB-C, 1x USB-A, 1x DC, and a car port), and delivers up to 3,600W of power that can boost to 4,600W when activated, as well as surge up to a max 7,200W.
There are six ways to recharge its battery. There’s the usual AC outlet charging that can push it to 80% in up to 89 minutes, as well as gas generator charging, car port charging, which is inferior to using an alternator charger, and up to 1,600W of solar panel charging. There’s also some dual charging options, letting you simultaneously charge via solar and a generator, or solar with an alternator charger.
***Note: The extra 5% savings have been factored into the prices below, and will be automatically applied in your cart.
EcoFlow’s Members’ Festival extra gift bundles:
- DELTA 3 Max (2,048Wh) with FREE protective bag: $749 (Reg. $1,499)
- DELTA 3 Ultra Plus (3,072Wh) with FREE Power Hat: $1,449 (Reg. $2,899)
- DELTA Pro 3 (4,096Wh) with FREE folding wagon cart: $2,099 (Reg. $3,699)
- DELTA Pro Ultra X (12kWh) with Smart Home Panel 3 + FREE PowerInsight 2 monitor: $10,899 (Reg. $13,896)
EcoFlow’s solar generator bundles with extra 5% savings:
- DELTA 3 1000 Air (960Wh) with 160W solar panel: $369 (Reg. $948)
- DELTA 3 Plus (1,024Wh) with 220W solar panel: $759 (Reg. $1,448)
- DELTA 2 Max (2,048Wh) with 2x 160W solar panels: $1,110 (Reg. $2,697)
- DELTA 3 Ultra (3,072Wh) with 2x 220W solar panels: $1,519 (Reg. $3,797)
- DELTA Pro 3 (4,096Wh) with 400W solar panel: $2,393 (Reg. $4,898)
- DELTA Pro Ultra (6.1kWh) with 2x 400W solar panels: $4,605 (Reg. $8,496)
EcoFlow 1-3kWh camping/on-the-go deals:
- RIVER 2 Pro (768Wh) with 160W solar panel: $499 (Reg. $1,048)
- DELTA 3 (1,024Wh) power station: $499 (Reg. $699)
- DELTA 3 Plus (1,024Wh) power station: $599 (Reg. $799)
- DELTA 3 Max Plus (2,048Wh) power station: $1,099 (Reg. $1,899)
- DELTA 3 Ultra (3,072Wh) power station: $1,299 (Reg. $2,499)
- 2x DELTA 3 Max (2,048Wh each) power stations: $1,458 (Reg. $2,998)
- Wave 3 AC/Heater with add-on battery: $1,499 (Reg. $2,198)
- DELTA 3 Max Plus (4,096Wh) with extra battery: $1,799 (Reg. $3,298)
- DELTA 3 Ultra Plus (3,072Wh) with 2x 400W solar panels: $2,199 (Reg. $5,297)
EcoFlow 3-6kWh+ home backup power deals:
- DELTA Pro (3,600Wh) power station: $1,899 (Reg. $3,699)
- DELTA 3 Ultra Plus (5kWh) with DELTA 3 Max Plus extra battery: $1,999 (Reg. $4,298)
- DELTA Pro 3 (4,096Wh) with Smart Generator 4000: $3,049 (Reg. $5,498)
- DELTA Pro Ultra (6.1kWh) power station: $4,099 (Reg. $6,098)
- DELTA Pro Ultra (6.1kWh) with Ssmart Home Panel 2 and FREE monitor: $4,999 (Reg. $7,997)
- DELTA Pro Ultra (6.1kWh) with 400W panel, SHP2, and FREE monitor: $5,499 (Reg. $9,196)
- DELTA Pro Ultra X (12.2kWh) power station: $7,999 (Reg. $10,597)
- DELTA Pro Ultra X (12.2kWh) with Smart Home Panel 3: $10,899 (Reg. $13,896)
EcoFlow’s Earth Day add-on accessory deals:
- 110W Portable Solar Panel: $169 (Reg. $399)
- 160W NextGen Portable Solar Panel: $209 (Reg. $449)
- 220W NextGen Portable Solar Panel: $299 (Reg. $649)
- 2x 220W Portable Solar Panels: $569 (Reg. $1,298)
- 400W Portable Solar Panel: $599 (Reg. $1,199)
- 500W Bifacial Modular Solar Panel (4-piece kit): $699 (Reg. $899)
- DELTA 3 Smart Extra Battery: $389 (Reg. $599)
- DELTA 2 Smart Extra Battery: $439 (Reg. $799)
- DELTA 2 Max Smart Extra Battery: $699 (Reg. $1,399)
- DELTA 3 Max Plus Smart Extra Battery: $849 (Reg. $1,399)
- DELTA Pro Smart Extra Battery: $1,199 (Reg. $2,799)
- DELTA Pro 3 Smart Extra Battery: $1,899 (Reg. $2,599)
- DELTA Pro Ultra Smart Extra Battery: $2,199 (Reg. $3,299)
- DELTA Pro Ultra X Smart Extra Battery: $2,199 (Reg. $3,299)
- And much more…
You can also find flash sales throughout this overall sale on the main landing page here, and we also recently spotted EcoFlow launching its new TRAIL Plus 300 DC Portable Compact Power Station (alongside two solar bundle options) starting from $199, too. You’ll find all these and more from other brands collected into our dedicated power stations hub here.
DELTA 3 Ultra Plus Portable Power Station features:
- Smart Output Priority: Choose which circuits stay powered via the app. Prioritize what matters and extend runtime when it counts most.
- 3-11kWh Expandable Capacity: Easily scale up, and can achieve longer runtime with an EcoFlow Smart Generator featuring automatic start and stop.
- 6 Ways to charge, Ready in Just 48 Mins: Ready in Just 48 Mins (0-80%) with Solar + Generator Dual Charging
- 3600W Powerful Output: 7200W surge output. With X-Boost™ mode, supports heavy-duty appliances up to 4600W such as clothing steamers, electric dryers, lawnmowers, and electric frying pans.
- Long-Lasting, Durable, and Reliable: Equipped with automotive-grade full-tab LFP cells, offering 10 years of reliable power, 24/7 protection BMS, Class-B certification, and EV-grade CTC structure that protects against overnight condensation and off-road bumps during transport.
- 2 Easy Ways to Connect to Your Home: Manual Transfer Switch and Inlet Box.
- 10ms Auto-Switch: keep critical devices like NAS systems and servers running smoothly.
- 25dB Whisper-Quiet Operation: Ultra-low noise (≤25dB at 600W).
- OASIS 3.0 Smart App Control: Dashboard to monitor real-time battery status, electricity prices, and savings. Storm Guard Mode automatically activates backup power before extreme weather hits. Self-Powered Mode and Scheduled Tasks save you money daily.
- Up to 5-Year Warranty: Includes 3-year standard warranty and 2-year extended warranty available upon EcoFlow App registration.
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