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To keep your home internet available during a power outage, provide backup power to every powered device in your connection chain: the modem or gateway, router, and, for some fiber setups, a separate optical network terminal (ONT). A UPS can bridge a short interruption; a larger battery system or generator can run equipment longer if it is properly sized. Neither will restore service if your internet provider’s network is down, so prepare a cellular hotspot as an alternative when coverage and your plan allow it.
Will your internet still work if the power goes out?
It can, but only if both your home equipment and the provider’s network remain operational. Modems, gateways, routers, and many fiber ONTs need electricity. A backup battery can keep those devices running, but it cannot power equipment elsewhere on the provider’s network or repair a network outage. The FCC’s 2015 order concerns continuity of fixed residential voice and 911 service; it is not a guarantee of broadband availability during a power failure. FCC order
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How to keep Wi-Fi on when the power goes out
- Check which outage you have. Use mobile data, if available, to check your utility’s outage information and your internet provider’s service status. If the ISP reports a network outage, powering your home equipment may not be enough to get online. AT&T recommends checking utility and provider outage information. AT&T outage guidance
- Trace your connection chain. Identify the modem or gateway and router. If you have fiber and a separate ONT, that also needs power. A battery connected only to the router will not keep the internet connection alive if the modem, gateway, or ONT loses power.
- Choose backup power for the equipment and duration you need. For a short interruption, connect every required device to a suitably sized UPS. Check the equipment’s power draw and the UPS manufacturer’s runtime information, and test the setup before an outage. AT&T notes that some smaller UPS units may provide only a few minutes of backup. AT&T UPS guidance
- Plan differently for a longer outage. A larger battery or inverter, or a generator, may keep the equipment powered longer. Actual runtime depends on battery capacity and the connected load; use the manufacturer’s runtime information for your setup rather than assuming a fixed number of hours. Plan how you will recharge batteries or supply generator fuel.
- Switch connections if the provider’s line is down. Use a phone hotspot, a dedicated portable hotspot, or an eligible ISP cellular-failover service if mobile coverage and your service plan support it. A hotspot uses mobile data, so limit streaming and other high-data activity if your allowance is constrained.
Compare the backup options
| Option | What it can keep available | What to check |
|---|---|---|
| UPS | Your existing broadband equipment, if every powered component is connected. | Equipment load, outlets and output compatibility, battery capacity, and runtime. Short runtimes are possible; a UPS does not fix a provider-network outage. |
| Larger battery or inverter | Your home networking equipment for longer than a small UPS may, depending on capacity and load. | Expected load, runtime information, and a recharge plan. |
| Generator | Powered home equipment, if it is safely connected and the provider network is operating. | Fuel, safe outdoor placement, and local emergency-management guidance. |
| Phone hotspot | A separate cellular connection for selected devices. | Phone charge, cellular coverage, mobile plan, and available data. |
| Portable hotspot | A separate cellular connection, potentially for multiple devices. | Charged hardware, compatible carrier or SIM, service plan, coverage, and data allowance. |
| ISP cellular failover | An alternate cellular path through a provider-supported setup. | Current eligibility, required equipment and plan, service area, account conditions, and any data or performance limits. |
Provider cellular backup is not universal
Provider features can be useful, but eligibility and what they power vary. Confirm the current terms for your account and equipment before relying on a service.
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AT&T Internet Backup
AT&T says its Internet Backup feature connects an eligible AT&T Fiber setup to an associated device on an eligible AT&T Wireless unlimited data plan during a fiber outage, then returns to fiber when service is restored. The listed requirements include a BGW320 or BGW620 All-Fi Hub and setup through Smart Home Manager or the AT&T app. The feature is not presented as available to every AT&T customer. AT&T Internet Backup requirements (page last updated August 18, 2026.)
#1 Best Overall
Sale
Jackery Explorer 300 Portable Power Station,292Wh | Backup LiFePO4 Battery, Solar Generator for Outdoors, Camping, Travel, Hunting, Blackout (Solar Panel Optional)
- Ultra-Lightweight: At only 7.5 lbs, the Explorer 300 delivers a robust 292Wh capacity while remaining 17% lighter than the industry average. The sleek, integrated handle makes it effortless to carry on long hikes or pack with your camping gear, providing reliable off-grid power without adding bulk to your load.
- Versatile Power for 6 Devices: Equipped with 2 AC outlets, a 100W USB-C PD port, 2 USB-A ports, and a 120W car port. With a 300W rated output (600W peak surge), it easily handles laptops, drones, and cameras, while also serving as a dependable cpap battery for camping or a robust solar powered generator when paired with panels.
- Built to Last: Upgraded with premium LiFePO4 chemistry, this portable generator delivers over 4,000 charge cycles before reaching 70% capacity. This ensures more than 11 years of reliable service life, making it a sustainable and durable energy partner for a decade of exploration.
- Fast Solar Charging: Perfect for off-grid use, this solar powered generator pairs seamlessly with Jackery panels. Reach 80% capacity in approximately 2.8 hours with a 100W solar panel, or maintain your gear with a portable 40W panel (80% in 7.5 hours), making it an essential part of your hunting essentials.
- WHAT YOU GET: 1* Jackery Explorer 300 Portable Power Station, 1*AC adapter, 1* car charger cable, 1* user guide (𝐒𝐨𝐥𝐚𝐫 𝐏𝐚𝐧𝐞𝐥 𝐍𝐨𝐭 𝐈𝐧𝐜𝐥𝐮𝐝𝐞𝐝.)
Xfinity Pro WiFi Extender
Xfinity says its Pro WiFi Extender can switch to 4G LTE during a network outage. Xfinity lists speeds of up to 30 Mbps download and 7 Mbps upload, while noting actual speeds vary and are not guaranteed. Its optional battery is stated to support up to four hours during a power outage. These are provider-published product limits, not a general performance expectation. Requirements include Xfinity Pro, Verizon LTE coverage, and a compatible XB8 or XB10 gateway; other compatibility exclusions apply. Xfinity Pro WiFi Extender details
Check exactly what a provider battery powers
A provider-supplied battery may preserve only some services. Verizon says its cited Fios PowerReserve configuration provides at least 24 hours of basic voice and 911 service with 12 fresh D-cell batteries and compatible ONT equipment; Verizon explicitly says it does not power Fios Internet or TV. It should not be treated as internet backup. Verizon Fios PowerReserve details
Quick Recap
SaleBestseller No. 1
Best Value
Sale
Anker SOLIX S2000 Portable Power Station, 2,010Wh, 1,500W
- 𝐔𝐩 𝐭𝐨 𝟑𝟓-𝐇𝐨𝐮𝐫 𝐅𝐫𝐢𝐝𝐠𝐞 𝐁𝐚𝐜𝐤𝐮𝐩: With 6W idle power draw and 10% higher efficiency, this power station runs 20% longer than other 2kWh systems, keeping your fridge powered for 35 hours.
- 𝟏𝟎,𝟎𝟎𝟎-𝐂𝐲𝐜𝐥𝐞 𝐋𝐅𝐏 𝐁𝐚𝐭𝐭𝐞𝐫𝐲: Powered by 314Ah LFP cells, S2000 has a 15-year lifespan, equivalent to 10,000 charge cycles.
- 𝐒𝐦𝐚𝐥𝐥𝐞𝐬𝐭 𝐚𝐧𝐝 𝐋𝐢𝐠𝐡𝐭𝐞𝐬𝐭 𝟐𝐤𝐖𝐡 𝐏𝐨𝐰𝐞𝐫 𝐒𝐭𝐚𝐭𝐢𝐨𝐧: 30% smaller and 25% lighter than the industry average, this power station measures just 8.2 × 11.1 × 12.7 in and weighs only 35.7 lbs.
- 𝐏𝐨𝐰𝐞𝐫𝐬 𝟗𝟗% 𝐨𝐟 𝐇𝐨𝐦𝐞 𝐄𝐬𝐬𝐞𝐧𝐭𝐢𝐚𝐥𝐬: 1,500W continuous output and 3,000W peak output keep nearly every essential appliance running. Actual runtime will vary depending on your refrigerator model, usage habits, and ambient temperature.
- 𝟔 𝐖𝐚𝐲𝐬 𝐭𝐨 𝐑𝐞𝐜𝐡𝐚𝐫𝐠𝐞: Supports up to 400W solar input. Power up via AC + solar, a wall outlet, a generator, solar panels, an alternator charger, or a car outlet—anytime, anywhere.
Rank #4
Jackery Explorer 1000 v2 Portable Power Station,1070Wh,1500W | 1 Hr Fast Charge, LiFePO4 Battery, 100W USB-C Output, Solar Generator for Camping, Emergency, RV (Solar Panel Optional)
- Powerful yet Compact: Boasting a 1,500W AC output and a 3,000W surge peak, the Solar Generator 1000 V2 can power multiple appliances, including AC units, fridges, and electric pots. With a 1,070Wh capacity and a lightweight build of only 23.8 lbs, along with a foldable handle, it makes an excellent companion for outdoor camping, road trips, or emergencies.
- One Hour Fast Charging: Charge your Explorer 1000 v2 Portable Power Station from 0% to 100% battery level in just one hour with emergency charging activated via the Jackery App. It defaults to 1.7 hours for a full charge to optimize battery health. Engineered with advanced ChargeShield 2.0 technology, this power station charges safer, faster, and smarter.
- 10 Year Lifespan: The Explorer 1000 v2 portable power station is equipped with a durable LFP battery, maintaining over 70% of its original capacity even after 4,000 charge cycles, offering longevity exceeding 10 years.
- Tailored for Versatility: Featuring two USB-C ports, one USB-A port, one DC car port, and three pure sine wave AC ports, along with LED lights, the Solar Generator 1000 V2 is capable of charging multiple devices simultaneously, meeting power needs in various scenarios. PD 100W fast USB-C charging ensures a rapid charging speed, even without power adapters.
- Smart App Control: Effortlessly switch between different charging modes with Jackery’s App—including one hour emergency charging from 0 to 100%, 30 dB quiet overnight charging mode, and energy efficiency mode. Maximize the freedom to adjust the power station to meet your needs.
Rank #3
Sale
BLUETTI Elite 30 V2 Portable Power Station 288Wh 600W LFP Solar Generator | Power Lifting 1500W, 10ms UPS, 45 Min 0-80% Fast Charging, Emergency Backup Power for Blackout, Camping, Outage and Road Trip
- [288Wh On-the-Go Power] - Only 9.4 lbs lightweight, carry it anywhere during storms! 288Wh capacity meets daily & outdoor needs—camping, road trips, beach visits, or home emergencies. Extend your smart green energy life to every corner of your ideal lifestyle with this compact entry-level power station.
- [600W Continuous & 1500W Surge Power] - Get a full 600W output—twice as much as others. When you need serious power, activate Power Lifting Mode for 1500W power (vs. the typical 600W). It runs everything from essential camping lights, speakers, and car fridges to critical devices like laptops and CPAP machines and even a small kettle or toaster—ideal for stormy days at home or outdoor trips.
- [50% Lower Power Consumption] - Upgraded UltraCell tech & smart cooling system cut power consumption by 50%. Enhances overall energy efficiency, extends device runtime. Excellent durability & environmental adaptability for extreme outdoor climates and long-term operation.(Standby power only 4.5W, DC 5W, AC 8W)
- [8 Charging Modes & 380W Fast Wall Charge] - Supports AC wall charge (380W/200W adjustable), solar, car charging, etc. 0-80% in 45 mins, 0-100% in 70 mins (battery-safe). Match PV60L solar panel for on-the-go recharging. Flexible charging solutions for city, wilderness, daily or emergency scenarios.
- [Reliable UPS] - Never lose data or stop your devices during winter storms/blackouts! 10ms ultra-fast UPS switch protects CPAP, laptops, routers—critical for home emergencies when power cuts suddenly.
Rank #2
Daran Portable Power Station 89.6Wh LiFePO4 Battery 100W(200W Peak) Solar Power Bank, Portable Charger Small Generator with AC Outlets & PD Fast Charging for Home/Laptop/Camping(Solar Panel Optional)
- 【SLIM & POCKETABLE】This portable power bank is about the size of a smartphone (6.5×3.3×4 inches) and weighs only 2.54 pounds. It features an ergonomic soft handle for easy portability. It easily fits into a backpack for convenient portability. Pro Tip: Fully charge and discharge the battery twice initially for the best experience.(Solar panel and cable not included)
- 【DUAL INPUT/OUTPUT (AC + DC)】The portable power station comes with a 89.6Wh capacity LiFePO4 battery pack(not NCM) and 100W, features 7 output ports, including 2 AC sockets (100W),2 USB-C port (45W/15W), 2 USB-A port (18W/15W), and DC5521 ports (60W). The LED display can clearly show the working status and remaining power.(Please peel off the protective film on the screen after unboxing)
- 【Ultra Fast Charging】With unique fast charging technology,the portable generator can be charged from 0-80% just in 1.5hrs. The solar power bank power station has Four methods to charging: AC wall socket fast charging, USB-C DC two-way PD fast charging(AC and DC can be charged at the same time) ,car charging and solar panel charging.Fast charging solar power bank portable charger suitable for for emergency home backyard outdoor power outages off-grid camping essentials
- 【ULTRA-QUIET & EMERGENCY-READY POWER STATION】Experience silent, fanless operation perfect for sleeping, working, or camping, while the built-in 4-level LED flashlight (with steady/SOS modes) ensures emergency readiness. Its accidental-touch-proof design requires a long-press to activate, ideal for charging devices during outages or outdoor adventures without noise disruption.(Only suitable for powering devices within 100W).
- 【Long-Lasting & Safe LiFePO4 Battery】: 3500+ life cycles (far exceeding standard batteries). Durable LiFePO4 batteries last 3x longer than standard lithium batteries! Advanced BMS provides 12 safety protections, monitoring voltage, current & temperature. Powers your smartphone, laptop, mini-fridge, camera, and drone simultaneously.
Prepare phones and generators safely
- Keep phones and hotspot devices charged, and know how to check utility and ISP outage information using mobile data.
- Have a communications plan that does not depend on home broadband.
- Indiana’s Department of Homeland Security advises: “Only use a generator outside and at least 20 feet away from windows, doors or vents.” Follow local emergency-management guidance as well. Indiana power outage guidance
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
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