Power Stations

EcoFlow May Monthly Madness Sale offers up to 61% power station discounts, FREE gifts, and 2-3x credit rewards from $259

Reinette LeJeune | May 28 2026 - 8:00 am PT

61% off/From $259

EcoFlow has switched its RV Season Sale over to its EcoCredits Monthly Madness Sale with up to 61% off discounts on power stations, the same two FREE gifts on orders over $600, as well as giving 2x EcoCredits for members (email subscription on main page) and 3x EcoCredits for PLUS members (sign up here). Among the deals, you can find the tried-and-true 3,600Wh DELTA Pro Portable Power Station with 2x 220W solar panels for $2,149 shipped, with the closest matching Amazon bundle being the station with a 400W solar panel for $150 more. Normally $5,199 at full price, we saw this bundle only discounted as low as $2,279 in 2025, while 2026 has seen one previous offer to the $2,149 low. That all-time low price is coming back around during this sale for $3,050 savings. You can also find the solo station down at $1,799 shipped, which is beaten by Amazon’s $1,699 pricing. Head below to browse the full lineup of deals while they last through the final days of May.

EcoFlow’s DELTA Pro power station is one of the most popular models from under the brand’s flag and has held its reputation in tact for as long as it’s been on the market. It’s a fully capable option that gives you a starting 3,600Wh LiFePO4 capacity here and can expand up to 25kWh with smart extra batteries added on (like the 2x flash sale bundle on the sale’s main page here that is only lasting through May 29). Despite being a legacy station, it offers a nice selection of 14 output ports (5x ACs, 4x USB-As, 2x USB-Cs, 2x DCs, 1x Anderson, and 1x car port) and delivers up to 3,600W of steady power that can surge up to 7,200W.

This bundle gives you 440W of solar panel input towards its maximum 1,600W input, with you also being able to recharge via a standard AC outlet, from an EV charging station using the appropriate adapter, from a generator, or from a 12V or 24V car auxiliary port. And while it is an older model, it comes bearing all the in-app remote smart controls for monitoring and adjusting settings without needing to be right on top of it.

***Note: As I mentioned, EcoFlow is continuing its FREE gift offers from the previous Mother’s Day Sale, with orders over $600 getting a FREE 45W solar panel, while orders over $3,000 get two FREE 160W solar panels. Some of the following deals also get extra savings taken off automatically in your cart, so don’t be surprised if some pricing on the landing pages do not initially match up.

EcoFlow’s best-selling power solutions for summer adventures:

DELTA 3 Plus (1,024Wh) with 220W solar panel: $799 (Reg. $1,448) | matched at Amazon
DELTA 3 Max Plus (2,048Wh) power station: $1,099 (Reg. $1,899) | matched at Amazon
DELTA 3 Ultra (3,072Wh) with 2x 220W solar panels: $1,599 (Reg. $3,797) | $100 more at Amazon
DELTA 3 Ultra Plus (3,072Wh) with 4x 125W solar panels: $1,899 (Reg. $3,797) | no match at Amazon
DELTA Pro (3,600Wh) with 2x 220W solar panels: $2,149 (Reg. $4,997) | no match at Amazon
DELTA Pro 3 (4,096Wh) with 400W solar panel: $2,899 (Reg. $4,898) | no match at Amazon

EcoFlow’s deals for power on the go during summer:

DELTA 3 1000 Air (960Wh) power station: $299 (Reg. $499) | $30 more at Amazon
DELTA 3 Classic (1,024Wh) power station: $479 (Reg. $599) | $34 less at Amazon
RIVER 3 Max Plus (858Wh) with EB600 extra battery + 220W panel: $499 (Reg. $948) | no match at Amazon
RIVER 2 Pro 700 (768Wh) with 160W solar panel: $499 (Reg. $1,048) | matched at Amazon
DELTA 3 Plus (1,024Wh) power station: $599 (Reg. $799) | $50 more at Amazon
DELTA 3 Max (2,048Wh) power station: $799 (Reg. $1,499) | $10 less at Amazon
DELTA 3 Max (2,048Wh) with 400W solar panel: $1,299 (Reg. $2,698) | $100 less at Amazon
DELTA 3 Max Plus (2,048Wh) with 800W alternator charger: $1,399 (Reg. $2,498) | no match at Amazon
DELTA 2 Max (4,096Wh) with extra battery: $1,699 (Reg. $3,298) | $200 less at Amazon

EcoFlow’s deals for high-capacity power solutions:

DELTA 3 Ultra (3,072Wh) power station: $1,299 (Reg. $2,499) | matched at Amazon
DELTA Pro (3,600Wh) power station: $1,799 (Reg. $3,699) | matched at Amazon
DELTA Pro 3 (4,096Wh) power station: $2,599 (Reg. $3,699) | matched at Amazon
DELTA Pro 3 (8,192Wh) with extra battery: $3,999 (Reg. $6,298) | matched at Amazon
DELTA Pro Ultra (6,144Wh) with 4x 400W solar panels: $5,399 (Reg. $10,894) | no match at Amazon
DELTA Pro Ultra (6.1kWh) with 400W panel, SHP2, and FREE monitor: $5,499 (Reg. $9,196) | no match at Amazon
DELTA Pro Ultra (18kWh) with 2x extra batteries: $7,499 (Reg. $12,696) | no match at Amazon
DELTA Pro Ultra X (12.2kWh) power station: $7,999 (Reg. $10,597) | $2,598 more at Amazon
DELTA Pro Ultra X (24.4kWh) with 2x extra batteries + Smart Home Panel 3: $13,799 (Reg. $23,793)

EcoFlow’s portable air and food cooling deals:

GLACIER 55L cooler with plug-in battery: $999 (Reg. $1,498) | $50 less at Amazon
Wave 3 AC/Heater with add-on battery: $1,369 (Reg. $2,198) | $84 less at Amazon
DELTA 3 Plus (1,024Wh) with WAVE 3 AC/Heater: $1,377 (Reg. $2,997) | no match at Amazon

EcoFlow’s add-on accessory deals (buy 2 get 10% off):

110W Portable Solar Panel: $259 (Reg. $399)
160W NextGen Portable Solar Panel: $369 (Reg. $449)
220W NextGen Portable Solar Panel: $479 (Reg. $649)
2x 220W Portable Solar Panels: $779 (Reg. $1,298)
500W Bifacial Modular Solar Panel (4-piece kit): $799 (Reg. $899)
400W Portable Solar Panel: $999 (Reg. $1,199)
DELTA 2 Smart Extra Battery: $409 (Reg. $799)
DELTA 3 Smart Extra Battery: $409 (Reg. $599)
DELTA 2 Max Smart Extra Battery: $799 (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 find even more deals from this brand and others collected into our power stations hub here, while we also have all those with EV sales, tool discounts, and more together in our Memorial Day Green Deals hub for the rest of the month.