Best solar generators for home backup

10 Best Solar Generators for Home Backup in 2025

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The best solar generators for home backup keep your home running during blackouts, emergencies, and off-grid situations. From storms to grid failures, having a dependable power source is essential.

We’ve tested and reviewed the 10 best solar generators for home backup ranging from 1500W to 5000W. These units offer expandable capacity, high efficiency, and are designed for various household energy needs.

In this guide, we’ve compared the top emergency solar generators for home, evaluating them based on key factors like output wattage, battery capacity, charging speed, portability, and solar compatibility. This will help you choose the perfect solar generator that aligns with your backup power needs.

Brand
Top Features
Best For
Price
Jackery Explorer 1000V2
  • 1500W/120V
  • 1070Wh Capacity
  • 200W Solar Panel
Budget Friendly. Best for Home Emergency, RV, Off grid
VTOMAN
  • 1800W/110V
  • 3096Wh Capacity
  • 200W Solar Panel
Extra Battery Included. Best for Power Outages, RV, Camping
Anker SOLIX F2000
  • 2400W/120V
  • 2048Wh Capacity
  • 400W Solar Panel
10Y Lifespan With 5Y Warranty. Best for Home Backup, Camping, RV
EF ECOFLOW DELTA 2 Max
  • 2400W/120V
  • 2048W Capacity
  • Solar Panel Optional
1H Full Charging. Best for Home Backup, RV, DIY
Jackery 3000 Pro
  • 3000W/120V
  • 3024Wh Capacity
  • 2x200W Solar Panels
30%  Solar Tax Credit. Best for Home Backup, RV, Camping
BLUETTI AC300
  • 3000W/120V
  • 2765Wh Capacity
  • Solar Panel Optional
Work With Alexa. Best for Home Backup, Offgrid, DIY
FOSSiBOT F3600 Pro
  • 3600W/120V
  • 3840Wh Capacity
  • Solar Panel Optional
Ultra-Fast Dual Charging. Best for Home Backup, Camping, RV
EF ECOFLOW DELTA PRO 3
  • 4000W/120/240V
  • 4096Wh Capacity
  • 2X400W Solar Panels
Plug and Play Installation. Best for Home Backup, Camping, Power Outages
EF ECOFLOW DELTA PRO 
  • 4500W/120V
  • 3600Wh Capacity
  • 400W Solar Panels
High Output. Best for Home Backup, Camping, RV
BLUETTI AC500
  • 5000W/120V
  • 2765Wh Capacity
  • 4X200W Solar Panels
Massive Output. Best for Entire Home Backup, Balckouts, RV
Best solar generators for home backup

The Jackery solar generator 1000 V2 is one of the best solar generators for home backup, offering 1500W output and 3000W surge to run essentials like fridges, cookers, and even small ACs. Its 1070Wh LiFePO4 battery is built for long-lasting, dependable power during outages or off-grid living.

What makes this an excellent emergency solar generator is its lightning-fast 1-hour full charge with the Jackery app and a high-efficiency 200W solar panel included—giving you everything you need for backup right out of the box. Plus, it features multiple ports including AC, USB-C, and car outlet for flexibility.

At just 23.8 lbs with a foldable handle and app control, it’s compact, portable, and smart. With over 10 years of lifespan and expandable solar compatibility, this is one of the best solar generators for backup power you can rely on anytime.

  • Output: 1500W AC output with 3000W surge power
  • Battery: 1070Wh LiFePO4 battery
  • Charging: One-hour fast charge via Jackery app
  • Solar Panel: Includes 200W solar panel
  • Ports: 3 AC outlets, 2 USB-C, 1 USB-A, 1 DC car port
  • Portability: Weighs 23.8 lbs with foldable handle
  • App Control: Smart app control for charging modes
  • Battery Lifespan: 10-year lifespan with 4000+ charge cycles
  • Expandable: Expandable solar capacity for increased storage

Fast Charging – 1-hour full charge for quick power restoration

Includes Solar Panel – Comes with a 200W solar panel for efficient recharging

Long Battery Life – 10+ years with 4000+ charge cycles

Surge Power Limit – May not support high-power appliances during surges

Limited Expandability – No option to add extra battery capacity

  • 1 * Explorer 1000 V2 Portable Power Station
  • 1 * 200W Solar Panel
  • 1 * User Manual
  • 1 * AC Charging Cable

The VTOMAN 3096Wh solar generator is easily one of the best solar generators for home backup, combining serious power with safety. With a 1548Wh capacity expandable to 3096Wh using the included extra battery, it’s perfect for running high-demand appliances during outages or emergencies.

Delivering 1800W AC output (3600W surge), it features V-Beyond tech that keeps a steady flow even when loads slightly exceed its limit. The included 200W solar panel with 23% efficiency offers flexible recharging—solar (400W max) takes 5–8 hours, while wall charging hits 80% in just 3 hours.

You can charge up to 12 devices at once, thanks to versatile output ports, and the LIFEBMS system ensures safety with 10 layers of protection. With its durable LiFePO4 battery offering over 3,000 cycles, this unit is a smart pick among emergency solar generators and an ideal solar backup power solution for your home.

  • Output: 1800W AC output with 3600W surge power
  • Battery Capacity: 1548Wh base, expandable to 3096Wh (extra battery included)
  • Battery Type: Long-lasting LiFePO4 with 3000+ cycles
  • Charging Time: 80% in 3 hrs via wall outlet, 5–8 hrs with 400W solar, 6.5–13 hrs via car
  • Solar Panel: 200W panel with 23% efficiency
  • Safety: LIFEBMS tech with 10-layer protection
  • Ports: 12 total – 3× AC, 2× DC5521, 1× car port, 2× USB-C (PD 100W), 4× USB-A
  • Pass-Through Charging: Yes
  • Warranty: 24 months + lifetime support

Massive Capacity – 3096Wh with extra battery, perfect for long outages

High Power Output – 1800W continuous, 3600W surge handles heavy appliances

Efficient Solar Charging – 200W panel with 23% efficiency for faster refueling

Heavy Build – Not as portable due to its large size and extra battery

Slower Car Charging – Takes 6.5 to 13 hours via 12/24V car outlet

  • 1 × 200W Solar Panel
  • 1 × Extra Jump 1500 Expansion Battery
  • 1 × AC Charging Cable
  • 1 × Car Charging Cable
  • 1 × 3-in-1 Solar Charging Cable (Anderson/XT60/DC5521)
  • 1 × User Manual

If you’re looking for the best solar generator for home backup, the Anker SOLIX F2000 should be at the top of your list. It delivers a robust 2400W output and powers up to 12 devices at once—including AC ports, USB-C, USB-A, car outlets, and an RV port.

With 2048Wh capacity and a 400W high-efficiency (23%) solar panel, it’s built for everything from blackouts to off-grid camping.

Plus, its LiFePO4 battery and InfiniPower tech offer a decade-long lifespan with built-in temperature control for long-term safety.

This emergency solar generator charges super fast—80% in just 1.4 hours using HyperFlash technology—and includes foldable, waterproof solar panels with adjustable angles for max sunlight.

Despite its strong build (67.6 lbs), it’s surprisingly portable for its power. Add in a 5-year full warranty and you’ve got one of the most reliable and feature-rich best solar generators for home backup on the market today.

  • Output: 2400W AC, supports up to 12 devices
  • Battery: 2048Wh LiFePO4 with InfiniPower tech
  • Charging: 80% in 1.4 hrs with HyperFlash
  • Solar Panel: 400W foldable, 23% efficiency, IP67 rated
  • Angles: Adjustable – 30°, 40°, 50°, 80°
  • Ports: 4 AC, 3 USB-C, 2 USB-A, 2 car, TT-30 RV
  • Lifespan: 10 years with smart monitoring
  • Warranty: Full 5-year coverage
  • Weight: 67.6 lbs (station), 35.3 lbs (panel)

Powerful Output – 2400W AC output powers most home appliances

Fast Charging – Reaches 80% in just 1.4 hours with HyperFlash

Durable Solar Panel – 400W foldable panel with 23% efficiency and IP67 rating

Heavy Unit – Weighs 67.6 lbs, not the most portable option

Bulky Design – Might take up more space during transport or storage

  • Anker SOLIX F2000 Portable Power Station
  • Anker SOLIX PS400 400W Solar Panel
  • AC Charging Cable
  • Car Charging Cable
  • Solar Charging Cable
  • 5-Port Solar Charging Connector
  • 2 × 9.84ft Solar Charging Cables
  • Welcome Guide
  • Friendly Customer Service Support

The EF ECOFLOW DELTA 2 Max stands out as one of the best solar generators for home backup, thanks to its ultra-fast charging speed—reaching 80% in just 43 minutes via dual AC + solar input. Whether you’re facing a power outage or prepping for emergencies, this generator ensures you’re ready in no time.

With a long-lasting LiFePO4 battery offering 3000+ cycles and expandable capacity from 2kWh to 6kWh, it’s a reliable choice for long-term use. It quietly powers up to 15 devices at once, including heavy-duty appliances with 2400W output and up to 3400W surge using X-Boost.

This emergency solar generator also runs as quietly as 30 dB—ideal for overnight use without noise disturbance. Backed by a 5-year warranty and remote control via the EcoFlow app, it’s one of the most user-friendly and best solar generators for home use you can own.

The solar charging system for the EcoFlow DELTA2 Max boasts a remarkable 99% MPPT efficiency, ensuring maximum energy conversion from the solar panels. It can handle a solar input of up to 1000W, making it ideal for efficient off-grid charging.

The system is compatible with up to 2 EcoFlow 400W panels or 4 bifacial 220W panels, providing flexibility in panel selection. In terms of charging times, it only takes 2.3 hours to fully charge when using the 1000W solar input.

With a slightly lower input of 880W, the charging time extends to 2.6 hours, and with 800W, it takes approximately 2.8 hours. This makes it a highly efficient and versatile solution for solar-powered charging.

🔗Check Price of EF ECOFLOW 400W Solar Panel
🔗Check Price of EF ECOFLOW 220W Bifacial Solar Panel

  • Output: 2400W output with 3400W surge
  • Battery Capacity: 2048Wh, expandable up to 6kWh
  • Charging Speed: 80% charge in 43 mins (AC + solar), 68 mins via AC
  • Solar Input: 1000W max
  • Noise: As low as 30 dB for quiet operation
  • Ports: 15 output ports including AC, USB, and car ports
  • Battery Lifespan: 3000+ cycles, 10-year lifespan
  • App Control: Smart app for energy management
  • Expandable: Plug-and-play modular expansion
  • Warranty: 5-year warranty included

Fast Charging – 80% charge in just 43 minutes with AC + solar input

Expandable Capacity – Can be expanded from 2kWh to 6kWh for increased power needs

Quiet Operation – As low as 30 dB, perfect for overnight use without disturbing sleep

No Solar Panel Included – Solar panel is sold separately

Heavy – Weighs 48 lbs, which might be cumbersome for some users

  • DC5521 to DC5525 Cable
  • User Manual
  • EcoFlow DELTA2 Max Power Station
  • AC Charging Cable
  • Car Charging Cable

The Jackery solar generator 3000 PRO is one of the best solar generators for home backup, offering a 30% solar tax credit. With its powerful 3024Wh capacity and 3000W output, it can handle 99% of home appliances.

Whether it’s powering your fridge, CPAP, or tools during an outage, this generator is built to deliver reliable performance for emergencies or everyday use.

Charging is super fast—just 2.4 hours via AC or 3.5 hours with six 200W solar panels. Its smart MPPT tech boosts solar conversion efficiency up to 25%, making it one of the top even in low-light conditions. The upgraded BMS with 12-layer protection and better heat management ensures safe, long-term use.

What makes it even more user-friendly is the smart app control, letting you monitor battery levels and customize settings through Wi-Fi or Bluetooth.

Plus, its ergonomic design, quiet charging mode, and strong build make it ideal not only for home but also for RVs and campers. For anyone serious about dependable off-grid power, this is one of the best solar generators on the market.

  • Battery Capacity: 3024Wh, supports long runtime for home or RV use
  • Output Power: 3000W AC output, powers 99% of home appliances
  • Fast Charging: Full charge in 2.4 hrs via AC or 2.5 hrs with 6×200W solar panels
  • Solar Compatibility: Works with up to 6×200W solar panels, 25% efficiency
  • Smart App: Monitor battery, runtime, and wattage via Wi-Fi/Bluetooth
  • Quiet Operation: Runs at ≤30dB, ideal for indoor use or nighttime
  • Safety Features: Advanced BMS with 12 protections and embedded security chip
  • Design: Pull rod and non-slip handle for easier transport
  • Item Weight: 102 pounds

High Output – 3000W power supports 99% of home appliances

Includes Solar Panels – Comes with 2×200W panels for fast charging

Smart Features – App control and quiet operation for convenience

Heavy Build – Weighs 102 lbs, less ideal for frequent transport

No Extra Ports – Fewer output options than some competitors

  • 1× Explorer 3000 Pro Power Station
  • 2× SolarSaga 200W Solar Panels
  • 1× Car Charge Cable
  • 1× AC Charge Cable
  • 1× User Manual

The BLUETTI AC300 & B300K is easily one of the best solar generators for home backup, thanks to its powerful 2764.8Wh capacity and 3000W output (6000W peak). It’s modular, meaning you can expand up to 4 battery packs, delivering over 11,000Wh—more than enough to keep your home running during long outages.

This emergency solar generator features 16 versatile ports, including AC, USB-C (100W), car port, wireless charging pad, and dedicated RV ports like NEMA TT-30 and 30A. Whether you’re powering your home, tools, or camper, it’s built for flexibility. Plus, it works with Alexa for hands-free control.

With a long-lasting LiFePO4 battery (4000 cycles, 10-year lifespan), 24/7 UPS support, and eligibility for a 30% solar tax credit, the AC300 offers reliability and savings. For anyone seeking the best solar generators for power outages, RV trips, or full-time off-grid living, this one checks every box.

The BLUETTI AC300 supports a solar input voltage of 12–150V and works best with 3 × 200W or 350W BLUETTI solar panels. This setup ensures efficient charging for reliable off-grid or backup use.

🔗Check Price of BLUETTI 200W Solar Panel
🔗Check Price of BLUETTI 350W Solar Panel

  • Capacity: 2764.8Wh, expandable up to 11059.2Wh
  • Output: 3000W rated, 6000W surge
  • Battery: LiFePO₄ with 4000+ cycles, 10-year lifespan
  • Ports: 16 total including AC, USB-A/C, TT-30, 30A RV, wireless
  • Smart Control: Works with Alexa
  • UPS Mode: 24/7 home backup support
  • Power Source: Solar powered
  • Weight: 112.6 lbs
  • Incentive: 30% federal solar tax credit eligible

Expandable Capacity – Supports up to 4 B300K units for 11059Wh total

High Power Output – 3000W rated, handles most home appliances

Smart Features – Alexa compatibility and UPS backup for convenience

Heavy Unit – Weighs 112.6 lbs, not ideal for frequent portability

Professional Installation – UPS mode may require a licensed electrician for home grid setup

  • DC Charging Cable
  • BLUETTI AC300 Power Station
  • B300K Expansion Battery (shipped separately)
  • Car Charging Cable
  • 15A AC Charging Cable

The FOSSiBOT F3600 Pro stands out as one of the best solar generators for home backup, thanks to its massive 3840Wh LiFePO4 battery (expandable to 11520Wh) and pure sine wave 3600W output that powers 99% of household appliances.

It supports fast solar + AC dual charging (up to 2000W solar input and 2200W AC), recharging in just 1.5 to 2 hours. With UPS mode, smart BMS protection, and 9-layer safety features, it’s one of the most dependable emergency solar generators you can trust for both home and outdoor use.

The F3600 Pro also offers extensive port options—AC, DC, USB (PD100W, QC3.0), and more—plus remote app control for added convenience. Whether for home use, RV trips, or as a portable solar generator for camping, this unit blends power, speed, and safety in one smart package.

This solar generator is compatible with third-party solar panels as long as they use an MC4 connector and provide a minimum charging voltage of 12V. This makes it flexible for off-grid setups using various solar panel brands.

For the FOSSiBOT F3600 Pro, the solar input supports 11.5V to 160V and up to 2000W max input, so you have flexibility in wattage. Just ensure the combined open-circuit voltage (Voc) of the series or parallel setup stays within 11.5V–160V. Here is the list of compatible solar panels:

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🔗Check Price of RICH SOLAR 250 Watt 12 Volt Monocrystalline Solar Panel

  • Capacity: 3840Wh LiFePO4 (expandable up to 11520Wh)
  • Output: 3600W pure sine wave (powers 99% of appliances)
  • Solar Input: Up to 2000W (11.5V–160V)
  • Dual Charging: 2200W AC + solar (full charge in 1.5–2 hours)
  • UPS Function: 10ms switchover to prevent data loss
  • Battery Life: 4000+ cycles with 80% capacity retention
  • Safety: 9-layer BMS with protection from overload, short circuit, etc.
  • Ports: AC (3600W), DC (372W), USB (196W: PD100W, QC3.0, XT60)
  • Control: Smart app control for remote monitoring and settings
  • Weight: 94.8 lbs

Massive Capacity: 3840Wh battery with 3600W output powers most appliances

Fast Charging: Fully charges in 1.5–2 hours via AC + solar

Expandable Design: Supports up to 11,520Wh and 2000W solar input

Heavy Build: Weighs 94.8 lbs, not ideal for regular transport

App Setup Needed: Remote control requires initial configuration

  • Power Station ×1
  • AC Charge Cable ×1
  • Car Charge Cable ×1
  • Solar Charge Cable ×1
  • Cable Storage Bag ×1
  • Portable Flashlight ×1
  • Portable Flashlight User Manual ×1
  • User Manual ×1

Looking for the best solar generator for home backup? The EF ECOFLOW DELTA Pro 3 is a solid choice. It packs a 4096Wh capacity and delivers 4000W AC output (6000W with X-Boost). You can even expand it up to 48kWh for full-home backup. No gas needed—just clean power from solar or 7 other charging options.

This portable solar generator is simple to use. The plug-and-play setup and app control make it beginner-friendly. It runs quietly at just 30dB. In emergencies, it switches to backup power in just 10ms, keeping your devices running.

Built to last, it uses automotive-grade LFP batteries rated for 4000+ cycles. The system is IP65 water-resistant. The solar panels are 23% efficient and IP68 waterproof. With an 11-year lifespan and 5-year warranty, it’s a top pick among emergency solar generators.

  • Battery Capacity: 4096Wh LiFePO4 (expandable up to 48kWh)
  • Output: 4000W AC (6000W with X-Boost, 120V/240V support)
  • Appliance Support: Runs central ACs, water pumps, and other heavy devices
  • Charging Options: 7 methods including wall outlet, solar, EV charger, and gas generator
  • UPS Function: 10ms switch-over keeps devices running during outages
  • Noise Level: Operates at just 30 dB with X-Quiet technology
  • Battery Life: 4000+ cycles, automotive-grade LFP cells
  • Solar Panel: 2×400W, 23% efficiency, IP68 waterproof rating
  • Protection: IP65 battery pack with advanced safety features
  • Setup: Plug-and-play design, no installation required
  • App Control: Remote monitoring and settings via EcoFlow app
  • Warranty: Backed by a 5-year manufacturer warranty

High Output – 4000W (6000W X-Boost) powers most home appliances

Expandable Capacity – 4096Wh, scales up to 48kWh

Plug & Play – Easy setup, no installation or maintenance needed

Heavy – Weighs 115 lbs, not easily portable

Bit Pricey – Premium pricing for advanced features

  • DELTA Pro 3 Portable Power Station ×1
  • 400W Portable Solar Panel ×2 (shipped separately)
  • AC Charging Cable ×1
  • Solar Charging Cable ×1
  • Car Charging Cable ×1
  • DC5521 to DC5525 Cable ×1
  • Handle Cover ×1
  • User Manual ×1

The EF ECOFLOW DELTA Pro is a powerful solar generator designed for home backup. With a 3600Wh battery and 3600W AC output, it powers everything from lights to larger appliances. Using X-Boost technology, it can handle devices up to 4500W. Plus, it charges in as little as 1.8 hours with a 240V outlet, making it one of the best solar generators for rapid recharging.

This portable solar generator is ideal for both home backup and outdoor adventures. It features 15 versatile outlets, including AC, USB, and DC ports, giving you the flexibility to power multiple devices. The 400W solar panel works in any weather, recharging the system in just 11 hours. With an IP68 waterproof rating, it’s built to last and endure the elements.

  • Output: 4500W output, 3600Wh capacity.
  • Expandable: Expandable up to 25kWh
  • Solar Panel: 22.4% conversion rate; full charge in 11 hours with 1 panel.
  • 15 Outputs: 5 AC, 4 USB-A, 2 USB-C, 2 DC, car, and Anderson ports.
  • App Control: Monitor and control via Wi-Fi or Bluetooth.
  • Fast Recharge: Fully charges in 1.8 hours (240V) or 2.7 hours (1800W wall outlet).
  • Portable & Durable: Foldable solar panel, IP68 waterproof.
  • Lightweight: Panel weighs just 35.3 lbs for easy transport.
  • Emergency Backup: Powers home appliances during outages

Massive Power – 3600Wh capacity and 4500W output.

Solar Panel – 400W panel with 22.4% efficiency, charges fully in 11 hours.

Outputs – 15 outputs, 5 AC outlets and multiple USB ports.

Heavy Weight – At 99 lbs, it’s quite bulky for some users to move around

Separate Shipping – The solar panel and generator are shipped separately, causing a wait time

  • Solar Charge Cable
  • DELTA Pro 3600Wh Power Station
  • 400W Solar Panel

The BLUETTI Solar Generator AC500 & B300K Expansion Battery is a powerful solution for home backup needs. With a 2,764.8Wh capacity and 5,000W AC inverter, it can handle a variety of appliances, making it one of the best solar generators for home backup.

You can expand its capacity up to 16,588.8Wh by adding up to six B300K batteries, perfect for long-term blackouts or off-grid living. Equipped with 16 versatile ports, including NEMA 14-50R and TT-30, this solar generator offers great flexibility for heavy-duty appliances.

The system also features 24/7 UPS home backup, providing peace of mind during power outages. With a fast charging time of 1.5 to 3 hours using solar input, the AC500 ensures your home stays powered when you need it most.

Whether you’re looking for emergency solar generators, portable solar generators, or a reliable power solution for campers, this system is ideal. It’s efficient, expandable, and ready to keep your essential devices running smoothly.

  • Output: 5000W and 2764.8Wh capacity
  • Versatile Ports: 16 ports, including NEMA 14-50R, TT-30, and L14-30.
  • Solar Panel: 4 Solar Panel of 200W
  • Fast Charging: 1.5-3 hours with 3000W solar input.
  • 24/7 UPS Backup: Seamless power during blackouts.
  • LiFePO4 Battery: 4,000 cycles for long lifespan.
  • Portable & Compact: Easy to carry design.
  • Solar Powered: Charges via solar or AC outlet.
  • Expandable: Up to 16,588.8Wh with 6 B300K batteries.
  • Easy Setup: Includes P090D to P150D cable (shipped separately).

High Capacity – 2,764.8Wh with 5,000W inverter, expandable to 16,588.8Wh with 6 batteries

Solar Panels – Comes with 4x 200W solar panels for efficient recharging

Versatile Outlets – 16 ports, including heavy-duty ones like NEMA 14-50R and TT-30

Extra Batteries: Expansion for full capacity requires additional B300K batteries

UPS: UPS power system should be installed by a licensed electrician.

  • BLUETTI AC500 & B300K (shipped separately)
  • 4 x 200W Solar Panels (shipped separately)
  • 15A AC Charging Cable
  • DC Input Cable
  • Car Charging Cable
  • P090A Battery Expansion Cable
  • P090D to P150D Cable (shipped separately)
  • User Manual

Wondering what size solar generator you need for home backup? It all depends on what you want to power during an outage. From basic needs to full-home backup, choosing the right size can make all the difference. Let’s break it down so you can pick the best solar generator for home backup with confidence.

If you just need to run essential devices like a Wi-Fi modem, lights, a fan, or charge your phone, a 1000W solar generator is usually enough. These portable solar generators are perfect for short blackouts and light use — even handy for campers too!

Need to run a fridge, microwave, or a CPAP machine? A 3000W solar generator is more versatile. It covers most home essentials, giving you peace of mind during extended outages. Many of the best solar generators in this range also offer fast charging and multiple output options.

Choosing the best solar generator for home backup doesn’t have to be overwhelming. We’ve carefully handpicked 10 top-rated options to suit every need—from budget-friendly picks to high-capacity powerhouses.

If you’re looking for value, the Jackery Explorer 1000 V2 is a great budget option. Need a tax credit? The Jackery 3000 Pro qualifies for a 30% federal solar tax incentive. Want a seamless setup? The EF ECOFLOW DELTA PRO is known for its 3-step easy installation.

For heavy-duty power needs, both the DELTA PRO and the BLUETTI AC500 deliver exceptional output and expandability.

If you’re after emergency backup, off-grid living, or portable solar generators for your RV or camping trips, there’s a perfect match on this list. No matter your choice, all of these models stand out as some of the best solar generators for home backup available today.

What size solar generator is best for home backup?

It depends on your power needs. For basic essentials like a fridge, lights, and Wi-Fi, a 1000W–2000W generator may be enough. For whole-home backup, look for 3000W–5000W models with expandable battery capacity.



Can a solar generator power a whole house?

Yes, high-capacity models like the BLUETTI AC500 or EF ECOFLOW DELTA Pro can power most home appliances. Pair them with expansion batteries and solar panels for extended runtime during blackouts.



How long do solar generators last?

Most quality solar generators use LiFePO4 batteries with over 3,500–6,000 charge cycles, meaning they can last 7–10 years or more with regular use.



Are solar generators worth it for emergency backup?

Absolutely. They’re quiet, eco-friendly, and require no fuel. Solar generators provide reliable emergency power during outages, especially when paired with solar panels for off-grid recharging.



Can I use a solar generator every day or just during blackouts?

Many homeowners use solar generators daily for RVs, cabins, or to reduce grid dependence. They’re also ideal for portable solar power during outdoor adventures or camping.

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