For rest of the day, you can grab EcoFlow’s DELTA 2 Max 2,048Wh power station at $999 (Reg. $1,899), more

49% off/From $599

Running as part of EcoFlow’s second phase of Spring-to-Summer Sale offers, through the rest of the day the brand is offering two flash deals – one power station and one solar panel. The first is on the DELTA 2 Max Portable Power Station that comes with a free protective bag for $999 shipped. Normally carrying a $1,899 MSRP, this unit has mainly been taken down to $1,099, including during the first phase of this sale. While that sale did see an additional 5% discount (continued during this phase), the rate here is still beating it out by $45. We did see it drop lower to $949 and $899 during the brand’s Amazon-exclusive Black Friday sale, only the $949 pricing reappeared once in 2025, back in March, with the third-lowest pricing here today now beating out Amazon to give you $900 in savings.

A sizeable unit to cover you traveling and select at-home backup power needs, the DELTA 2 Max’s LiFePO4 cells carry a 2,048Wh capacity, which can be expanded up to 6,144Wh by adding on the appropriate expansion batteries. It sports 15 port options to cover devices and appliances alike, dishing out a steady 2,400W of power, which you can increase to 3,400W for larger needs by activating its X-Boost mode in the companion app. You can connect two solar inputs up to a maximum 1,000W limit to recharge via the sun’s rays, while it also sports dual-charging capabilities from solar and a wall outlet being used simultaneously, giving you 83% of a battery refill in just 43 minutes, among some other options.

The second of these flash offers gives you the brand’s latest 125W x 4 (500W total) Bifacial Modular Solar Panel for $599 shipped. This newer model usually goes for $899 at full price, with discounts during direct brand sales having gone as low as $649, though we’ve spotted it going lower to $499 at Amazon, where it’s currently listed at full price. This panel’s modular design makes it a solid portable option that provides the most wattage input of the brand’s panels, with an IP68 dust-tight and waterproof rating to stand up to the elements. Two of these models are also the perfect compliment to the above station to reach its max solar input.

Be sure to also check out the second phase of EcoFlow’s Spring-to-Summer Sale that is running through May 18 with up to 52% discounts across the lineup, as well as a continuing bonus sitewide 5% savings code. You’ll also find the launch deals on the brand’s new WAVE 3 AC/Heater and GLACIER electric coolers continuing past the sale’s end, with up to 49% off a large array of options and bundles. You’ll find even more sales from Anker SOLIX, Jackery, and Bluetti in our Green Deals hub.

EcoFlow DELTA 2 Max Portable Power Station features:

• Expandable capacity – 2-6kWh expandable capacity to fit your energy storage needs. Add up to two DELTA 2 Max Smart Extra Batteries to hit a capacity of 6144Wh. Ideal for home backup, RVing, outdoors or even everyday use.
• Built to last 6× longer – Get 10 years of daily use until hitting 80% of its original capacity. That’s down to its LFP battery chemistry giving you 3000+ cycles.
• Huge AC output – With X-Boost mode get up to 3400W output power to run 99% of home appliances. Power 15 devices at once including 6 AC outlets.
• Fastest recharging – World’s fastest AC recharging and X-Stream dual AC+Solar charging speeds. Up to 1000W solar input to charge in as fast as 2.3 hours.
• Capture more energy – 99% MPPT efficiency maximizes solar generation anytime.
• Customized in-app energy management – Prioritize solar or AC charging, view input and output power, battery levels and more.
• 5-Year warranty