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“Not sure what your budget is but it sounds like you’ll blow right through it if you want to run tools.”
Photo Credit: iStock
A writer shopping for a solar generator for camping, work, and emergencies got a useful reality check after asking whether a small Jackery could cover a laptop, a fridge or freezer, and maybe even power tools.
On Reddit, the original poster explained that their main goal was to avoid paying “a small fortune at cafes every time the power goes out or I want to work away from the office.” 
At a minimum, their battery backup would need an AC output powerful enough to charge the OP’s work laptop, while the more ambitious hope was to keep a refrigerator or freezer going if the grid went down.
Additionally, the OP wondered if a Jackery or similar portable battery would have enough capacity and output for their plug-in power tools.  
Adding battery storage is one of the best ways to protect your home during outages, save money on energy, and gain more energy independence. If you want backup beyond a laptop charge, it may be worth exploring EnergySage for home battery storage options and competitive installation estimates. EnergySage has teamed up with electrification brand Qmerit to help homeowners get the best price on home battery storage solutions.
Many commenters highlighted that, between powering a fridge, a laptop, and power tools, the OP was proposing three highly different use cases. Running a computer for long stretches is very different from supporting a compressor appliance or a tool with a motor. 
“Power tools are thirsty due to starting watts,” wrote one Redditor. “Not sure what your budget is but it sounds like you’ll blow right through it if you want to run tools.” 
Another commenter suggested switching to battery-operated power tools. 
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“Might not run all your corded power tools, but swapping those out for some 18v cordless would work,” they advised. “I use mine to recharge Ryobi batteries all the time.”  
Before choosing a unit, commenters recommended determining the load by getting accurate measurements. One user suggested using a low-cost plug-in watt meter on each device to gauge its power usage. 
By figuring out which devices the OP wanted to power, how much power each device consumes, and how long they wanted to power them for, they could determine the necessary battery capacity. 
“Getting a too-small unit can end up costing you more long-term, when you end up having to buy a second one,” cautioned one user. 
For homeowners looking at whole-home backup, comparing installed battery systems through EnergySage can help narrow the field. For people who want a lower-cost backup option, Pila offers plug-and-play batteries priced at a fraction of what a whole-home backup system would cost.
Portable power stations, renter-friendly backup batteries, and larger home systems built to keep appliances running can help improve energy resilience and cut energy bills.
• A compact unit showed a 1,000-watt battery could keep essentials running when the grid failed.
• Anker’s Solix F3800 powered an entire room during an outage.
• For renters, a briefcase-size backup can power plug-in essentials without a permanent installation.
• VillaGrid said its home storage can save a fridge full of food during blackouts.
• Homeowners have been increasingly rethinking old backup generators as batteries take over outage planning.
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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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