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Power essentials through hurricane season with EcoFlow’s DELTA Pro 400W solar bundle at new $2,199 low (Reg. $4,898), more

Avatar for Reinette LeJeune  | Jun 2 2025 - 8:57 am PT
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55% off/From $199

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With the calendar having stepped into June, so too have we officially stepped into 2025’s hurricane season, and EcoFlow is offering up to 55% off backup power solutions through June 8 to help you prep, complete with extra savings. Among the lineup, we spotted several continuing member-only deals that have increased savings from the brand’s two-day May Madness event, like the well-regarded DELTA Pro Solar Generator bundle with a 400W panel for $2,199 shipped, which doesn’t benefit from the 5% bonus savings, sadly, but does benefit from 2x EcoCredit reward points. This package would normally run you $4,898 at full price, which we’ve seen go as low as $2,299, most recently during last week’s short-term May Madness discounts. This is a 55% markdown that cuts $2,699 off the going rate, landing it $100 lower than ever for the best new price we have tracked. It’s even coming in $200 under Amazon’s current pricing.

One of the brand’s larger modular backup solutions, the DELTA Pro is ready to power you through trips in nature, at gatherings and events, or during emergencies with its starting 3,600Wh LiFePO4 capacity. What’s great is that with future investments (expansion batteries), you can expand it all the way up to 25kWh. Through its 14 output ports, it dishes out a steady stream up to 3,600W, surging to 7,200W for larger needs.

It recharges its own battery cells fairly quick, with a wall outlet putting it back to full in about 1.8 hours, or you could do so in 2.8 hours when taking advantage of its maximum 1,600W solar input. There’s other ways to top off its levels, including generators, with an auxiliary car port, and more. You’ll also get the full array of smart controls you would expect through its companion app via either Wi-Fi or Bluetooth.

***Note. The prices below have not had the extra 5% discount factored in, so be sure to use the code 25DISAFF5 at checkout for the maximum savings where eligible. You cannot stack this coupon with the member-only deals.

EcoFlow’s other Member-only deals:

EcoFlow’s outage-ready power deals:

EcoFlow’s critical outage power deals:

EcoFlow’s home-coverage power deals:

EcoFlow’s solar panel deals:

EcoFlow’s other add-on accessory deals:

You can browse the entirety of EcoFlow’s June Disaster Sale on the landing page here, or you can shop other brand’s power station deals by heading over and scrolling through our Green Deals hub.

EcoFlow DELTA Pro Portable Power Station features:

  • First portable home battery designed for home backup
  • 3.6-25kWh expandable capacity with DELTA Pro Smart Extra Battery
  • 3600W-7200W AC output for 99% appliances
  • Plug & Play home backup solution
  • Incredible 6500W MultiCharge, 2.7 hours AC charging
  • Industry first: recharge at thousands of EV stations worldwide
  • Long-lasting LFP battery supports up to 10 years
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