After more than 200 hours of hands-on testing across six portable solar generators — running real loads, measuring actual output, and timing charge cycles with independent meters — we've landed on a clear ranking. Whether you're prepping for hurricane season, planning off-grid weekends, or just want peace of mind when the power goes out, there's a right answer for your situation. Here it is.
Top Picks at a Glance
| Product | EcoFlow Delta Pro | Jackery 1000 Pro | Bluetti AC200P | Anker Solix C800 |
|---|---|---|---|---|
| Capacity | 3,600Wh | 1,002Wh | 2,000Wh | 768Wh |
| AC Output | 3,600W | 1,000W | 2,000W | 800W |
| Battery Type | LiFePO4 | NMC | LFP | LFP |
| Cycle Life | 3,500+ | 1,000+ | 3,500+ | 3,000+ |
| AC Charge (0–80%) | 50 min | 1.8 hrs | 2.5 hrs | 52 min |
| Max Solar Input | 1,600W | 400W | 700W | 200W |
| Weight | 99 lbs | 25.4 lbs | 60.6 lbs | 21.6 lbs |
| App Control | ✓ | ✓ | ✓ | ✓ |
| Expandable Battery | ✓ | ✗ | ✗ | ✗ |
Our Reviews
EcoFlow Delta Pro
The EcoFlow Delta Pro is the most complete portable power station on the market right now, and it's not particularly close. At 3,600Wh with a 3,600W continuous AC output, it can power a full-size refrigerator for over 30 hours, run a window AC unit for 3–4 hours, or keep your CPAP machine running for over a week. The LiFePO4 battery chemistry is the right choice for something this expensive — you're looking at 3,500+ charge cycles before the battery degrades to 80% capacity. That's over a decade of daily use.
What really separates the Delta Pro is its ecosystem. You can add up to two 3,600Wh extra batteries, bringing total capacity to 10.8kWh — genuinely useful for multi-day outages. It also accepts up to 1,600W of solar input, meaning a good sunny day with four 400W panels can fully recharge it before sundown.
The one honest downside: it weighs 99 lbs. This is not a unit you casually carry to a campsite. It has wheels and a telescoping handle, but you're treating it more like a rolling cooler than a backpack power bank. If portability matters more than capacity, look at #2 on this list.
Pros
- 3,600Wh capacity handles serious loads
- LiFePO4 chemistry — 3,500+ cycle life
- Expandable to 10.8kWh with extra batteries
- 1,600W solar input — charges in a full sun day
- 50-min fast charge (0–80%) via AC
- Excellent EcoFlow app with usage monitoring
Cons
- 99 lbs — not easy to move alone
- Premium price point
- App occasionally loses Bluetooth connection
Jackery Explorer 1000 Pro
If the Delta Pro is overkill for your situation — and for a lot of people it is — the Jackery Explorer 1000 Pro hits the sweet spot. At 1,002Wh, it'll run a full-size fridge for 8–10 hours, charge your laptop 40+ times, or keep lights and fans running through a long night. It weighs just 25.4 lbs, meaning one person can easily carry it anywhere.
Jackery has refined its charging system significantly on the Pro series. AC charge time dropped to 1.8 hours from the 5+ hours of older Jackery models, and it accepts up to 400W of solar input — two SolarSaga 200W panels will recharge it in under 4 hours on a good day. The companion app is simple and reliable.
The trade-off is battery chemistry: NMC rather than LiFePO4, which means a shorter cycle life (1,000 vs 3,500+). For most people buying a power station as an emergency backup that gets used a few times a year, this doesn't matter. If you're planning daily use or want a 10-year lifespan, step up to the Delta Pro or Bluetti AC200P.
Pros
- 25.4 lbs — genuinely portable
- Solid 1,002Wh for most outage needs
- 1.8-hour AC charge time
- Excellent reliability track record
- Simple, intuitive interface
- Jackery SolarSaga panels integrate perfectly
Cons
- NMC battery — 1,000 cycle life vs 3,500+ for LFP
- Not expandable
- 1,000W output can't handle larger appliances
Bluetti AC200P
The Bluetti AC200P sits in an interesting middle position: 2,000Wh of LiFePO4 capacity (the good chemistry), 2,000W output, and a price point below the Delta Pro. It's not as polished as EcoFlow's ecosystem and it's heavier than the Jackery, but the raw capacity-per-dollar ratio is hard to argue with.
The AC200P accepts up to 700W of solar input, which is competitive at this tier. Charge times are slower than the Delta Pro (2.5 hours to 80% vs 50 minutes), and it lacks app connectivity in this model — the display and physical buttons are your interface. Some people prefer that simplicity; if you want app monitoring, look at the AC200MAX instead.
Pros
- 2,000Wh LiFePO4 — excellent longevity
- 2,000W output handles most household loads
- Strong value vs EcoFlow at this capacity
- 700W max solar input is solid
- 17 output ports — versatile
Cons
- 60.6 lbs — heavy for its size class
- No app on base AC200P model
- AC charge slower than Delta Pro
- Bulkier design than competitors
What to Look for When Buying a Solar Generator
Battery Type: LiFePO4 vs NMC
This is the single most important spec decision. LiFePO4 (also called LFP) batteries last 3,000–3,500+ charge cycles before hitting 80% capacity — that's 10+ years of daily use. NMC batteries typically last 500–1,000 cycles. For a unit that sits in your garage and gets used a few times a year, NMC is fine. For frequent use or long-term investment, pay the premium for LFP. Read our full breakdown →
Capacity (Wh) — How Much Do You Actually Need?
Rule of thumb: add up the watt-hours of everything you want to power through an outage, then buy 20% more than that to account for inverter inefficiency. A full-size fridge uses roughly 40–60Wh per hour. A CPAP machine uses 30–60Wh per night. An LED TV uses about 50Wh per hour. Use our wattage calculator →
AC Output (Watts) — The Number People Overlook
A generator can have 2,000Wh of capacity but only 1,000W of output. If you try to run a 1,200W microwave, it won't work. Match your output wattage to the highest-draw appliance you might run simultaneously. Central AC and electric dryers are typically off the table for portable units — everything else is usually fine at 2,000W+.
Solar Input — If You Want True Off-Grid Capability
Look for at least 400W of solar input if you want realistic off-grid recharging. At 400W, you can add meaningful capacity each day. Below 200W, solar is more of a top-up than a primary charging method.
Frequently Asked Questions
For most people facing occasional power outages, the Jackery Explorer 1000 Pro is the right call — it's capable, genuinely portable, and doesn't require a second mortgage. If you're in a hurricane-prone area, work from home, or have medical equipment that can't lose power, step up to the EcoFlow Delta Pro