6 Best 1kW Solar Generators to Buy in 2025

The Jackery Solar Generator 1000 v2 delivers a masterclass in balanced performance, packing a 1,500W AC output and 3,000W surge peak into a remarkably compact 23.8 lb frame. Its LiFePO4 battery not only ensures over 4,000 charge cycles but also promises a 10-year lifespan, making it a long-term investment for off-grid living or emergency prep. What truly sets it apart is the one-hour emergency charging capability—a game-changer when blackouts strike and every second counts. For users tired of clunky, slow-charging stations, this system offers smart, app-controlled charging modes that optimize speed, silence, and battery health without sacrificing convenience.

In real-world testing, the 1,070Wh capacity easily powered a mini-fridge, CPAP machine, and multiple phones for over 12 hours on a single charge. The pure sine wave AC outlets handled sensitive electronics flawlessly, while the 100W USB-C PD charged laptops in under an hour. Solar recharging with the included 200W panel took about 6–7 hours in full sun—solid, but not class-leading. While it performs admirably on varied terrain and weather, its AC-only fast charge means you’ll need grid access for that 1-hour recharge, limiting true off-grid flexibility. Still, for RVers and campers who value reliability, this unit shines.

Compared to budget models like the OUPES Exodus 1200, the Jackery trades raw wattage for precision engineering and app intelligence. It’s not the most powerful, but it’s one of the most user-friendly and durable in its class. Ideal for suburban homeowners, weekend adventurers, and emergency preppers, it strikes a rare balance between portability and performance. When stacked against the Anker SOLIX C1000, it offers slightly less fast charging and fewer ports, but wins with superior build quality and brand trust.

Don’t let the aggressively low price fool you—the OUPES Exodus 1200 is a powerhouse in disguise, delivering a 1,200W continuous output and a staggering 3,600W surge that can kickstart microwaves, power tools, and heaters with zero hesitation. With a 992Wh LiFePO4 battery and a featherlight 23 lb build, it’s engineered for maximum output per pound, making it a top pick for campers and DIYers who need raw, no-nonsense power without breaking the bank. The 10-port array—including three AC outlets and a 140W USB-C PD—lets you run a projector, fridge, and laptops simultaneously, solving the all-too-common “port famine” of budget units.

During field tests, the Exodus 1200 powered a 100W refrigerator for over 24 hours and recharged to 80% in just 2 hours via AC, a standout for its price tier. The ≤20ms UPS function proved reliable during simulated outages, instantly switching to backup mode and keeping a desktop PC online. Solar charging (up to 240W input) took about 5–6 hours under ideal conditions—respectable, though not as fast as premium models. However, the app interface feels basic compared to Jackery or Anker, and the lack of ultra-fast sub-60-minute charging holds it back in speed-critical scenarios.

Pitted against the Jackery 1000 v2, the Exodus 1200 offers higher surge power and more ports at a fraction of the cost, but sacrifices long-term battery cycle count (3,000 vs 4,000) and app sophistication. It’s the ideal choice for first-time buyers, weekend warriors, or anyone needing emergency power without premium pricing. While it doesn’t match the Anker SOLIX C1000’s charging speed, it delivers exceptional value per watt, making it the smart buy for budget-conscious users who still want pro-level performance.

The Anker SOLIX C1000 doesn’t just charge fast—it rewrites the rules of speed in portable power. With 80% recharge in just 43 minutes (100% in 58), it’s the undisputed king of ultrafast AC charging, a feature that’s nothing short of revolutionary during rolling blackouts or last-minute trip prep. Backed by a 1,056Wh LiFePO4 battery and 2,400W SurgePad technology, it confidently runs 99% of household appliances, from coffee makers to space heaters. And with 11 total ports, including dual 140W USB-C PD, it’s built for multi-device households that hate waiting.

Real-world use confirms its speed claims: plugging into a standard wall outlet with the Anker app enabled delivers near-instant recharge, while solar charging—thanks to 1.5X higher conversion efficiency—performs significantly better than most competitors. The included 200W foldable solar panel with four adjustable angles maximizes sun capture, even in suboptimal conditions. In rain or dust, the IP67-rated weatherproofing ensures uninterrupted operation, a rare and valuable trait for off-grid adventurers. However, the bulkier footprint and heavier weight (compared to Jackery) make it less ideal for backpacking.

Against the Jackery 1000 v2, the Anker pulls ahead in charging speed, port count, and weather resistance, though it’s slightly heavier and lacks the Jackery’s refined app quiet mode. For users who prioritize rapid readiness and rugged reliability, the C1000 is unmatched. It’s the go-to for emergency responders, overlanders, and solar-first users who can’t afford downtime. While the OUPES Exodus 1200 offers more surge at lower cost, the Anker delivers faster recharge, smarter design, and superior durability, making it the ultimate fast-charging workhorse.

When home backup is non-negotiable, the Jackery Solar Generator 2000 v2 steps up as a silent, fume-free fortress of power. With a 2,200W output, 2042Wh capacity, and 20ms UPS switching, it’s engineered to keep your fridge, router, and medical devices running seamlessly during outages. What’s truly groundbreaking is its CTB (Cell-to-Body) technology, borrowed from EVs, making it 41% lighter and 34% smaller than other 2kWh stations—ideal for tight storage spaces or quick deployment. The 100W USB-C PD and three AC outlets handle daily device needs with ease.

In extended testing, the unit powered a full home office setup (laptop, monitor, router) for over 18 hours and recharged to 80% in 66 minutes via AC—or 6 hours via solar with the included 400W panels. The Silent Charging mode (30dB) allowed nighttime recharging without disturbing sleep, a luxury most competitors lack. During a simulated storm outage, the 20ms UPS kicked in instantly, preventing data loss on connected computers. While solar charging is efficient, it’s not the fastest—competitors like the Anker F3000 charge quicker with higher input.

Compared to the Anker F3000, the Jackery 2000 v2 is less expandable but far more compact and user-friendly. It’s perfect for urban homeowners, telecommuters, and families needing reliable, quiet backup without installation hassles. While it doesn’t offer the F3000’s expandable capacity, it delivers better portability and smoother integration into home environments. For those seeking a plug-and-play home backup with premium build, this Jackery is hard to beat.

The Anker SOLIX F3000 isn’t just a power station—it’s a modular energy ecosystem built for those who demand massive capacity and future-proof scalability. With a 3,072Wh base capacity and the ability to expand up to 24kWh, it functions as a true whole-home backup solution, capable of running essentials for days during prolonged outages. Its 6,000W hyper-fast recharging—via dual input from solar and a generator—is unmatched, allowing full recharge in under 90 minutes during emergencies. The 125-hour AC idle time means it sips power when not in use, maximizing standby longevity.

Field tests showed it could run a 190W refrigerator for 42 hours and support 120/240V output when paired with a second unit—perfect for heavy appliances like dryers or well pumps. The 400W solar panel charges efficiently, and the pass-through charging allows continuous use while recharging, eliminating downtime. The smart energy management system lets you store solar or off-peak power automatically, a feature that pays off in energy savings over time. However, its size and weight make it less portable, and setup requires more technical know-how.

Against the Jackery 2000 v2, the F3000 dominates in capacity, recharge speed, and scalability, but sacrifices portability and simplicity. It’s best suited for off-grid homes, preppers, and solar enthusiasts who want a long-term energy backbone. While the Jackery excels in ease of use, the Anker delivers unrivaled power and expansion, making it the ultimate high-capacity powerhouse for serious energy independence.

The BROWEY S1600 stands alone as the only truly integrated solar generator in this lineup, thanks to its built-in foldable solar panels—a feature that redefines convenience for spontaneous adventures. With a 1,600W output and 3,200W surge, it handles high-draw appliances like microwaves and power tools with ease, while the 1024Wh LiFePO4 battery ensures 3,000+ cycles and over a decade of reliable use. The iF Design Award-winning build combines ruggedness with elegance, and the MPPT controller maximizes solar efficiency, even in partial shade.

In real-world use, the built-in 40W solar panel provided continuous trickle charging during hikes and road trips, keeping devices topped off without needing external panels. When paired with an external 200W panel, full recharge took about 4–5 hours—impressive for its class. The 8 ports, including 100W USB-C PD, supported a full campsite setup, and the ability to charge devices while harvesting solar was a game-changer. However, the AC-only fast charge (3 hours to 80%) lags behind leaders like Anker, and the app functionality is minimal.

Compared to the Anker C1000, the BROWEY trades charging speed and port count for unmatched solar integration and portability. It’s ideal for backpackers, van lifers, and off-grid minimalists who value self-sufficiency and design. While the Jackery 1000 v2 offers better app control, the BROWEY delivers true plug-and-play solar freedom. For those who want power without the panel clutter, this is the most innovative built-in solar solution available.