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Because of that shipping block, the purchase suddenly came into question as storm concerns rose.
Photo Credit: iStock
A Costco find that seemed timely for one Kauai shopper turned complicated once they tried to figure out how to recharge it during outages. In a Reddit discussion, the buyer said the Jackery FridgeGuard still needed a separately sold add-on for solar-panel or car charging, and that part would not ship to Kauai.
Because of that shipping block, the purchase suddenly came into question as storm concerns rose.
The issue surfaced in a Reddit thread, where the poster said they had “snagged one today at Costco by sheer luck.” But after trying to finish the setup, they wrote, “Jackery won’t ship to Kauai,” and said they were “seriously inclined to return it, and pay more for a crappier competitor that will ship here.”
After reviewing Jackery’s manual and FAQ, one commenter said the FridgeGuard uses a proprietary DC input and that the separate $89 module is needed to hook up either solar panels or a car charger.
A second commenter said that add-on is more than a simple inverter workaround. According to that explanation, it connects through the extension-battery port, not the regular 120-volt AC input, and includes its own charge controller. The same commenter added that it accepts “12-60 volts DC” and, with as much as 500 watts of solar coming in, can refill the battery “in less than 3 hours.”
The OP also made clear they were shopping under pressure, pointing to “leftover Nolo” approaching and Hurricane Rachel “in the on-deck circle.” As they put it, “I don’t have a lot of time here.”
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Confusion in the thread centered on whether an off-the-shelf solar inverter could substitute for Jackery’s add-on. One commenter first said yes, then labeled parts of that advice “incorrect” after another user cited manual screenshots.
Another commenter said the FridgeGuard’s slim design is part of the appeal because it can stay hooked up for sudden outages. But that advantage shrinks if a required proprietary charging accessory is hard to get delivered to island buyers.
As one commenter put it, if the DC input module is missing, “you wouldn’t be able to use any brand of solar panels with this unit,” even if the panels themselves are otherwise compatible.
Commenters also pointed to alternative setups. One suggested a standard power station such as the Explorer 1000v2, writing that it “will run your refrigerator as long as the FridgeGuard and is more flexible for charging options.” The same commenter said the HomePower 1000 Plus v2 offers more expandability.
What started as a lucky Costco purchase for the OP ended up as a complaint about proprietary emergency gear and slow support. “I’ve gotten faster (albeit not the one I want) responses from the Reddit community than I have from the manufacturer,” the OP stated. “This cannot be this difficult.”
For more on backup power, return policies, and Hawaiʻi’s grid pressures, these articles dig into some of the same issues this shopper ran into. 
• At Lowe’s, appliances, chainsaws, and generators all fall under a 48-hour return window.
• In Hawaii, officials ended the solar-and-battery bonus program tied to customer-owned backup power.
• Startup Pila says to protect your fridge during outages without calling an electrician.
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© 2025 THE COOL DOWN COMPANY. All Rights Reserved. Do not sell or share my personal information. Reach us at hello@thecooldown.com.

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