Disclosure: Lights On HQ is reader-supported. If you buy through links on this page we may earn a commission, at no extra cost to you. This doesn’t change which products we include or how we rank them. Read our full disclosure.
How this page was made: This is a research-based comparison. We did not test these units by hand. Every number comes from the manufacturer’s own product page or user manual, checked on October 16, 2026, and linked below. Our process is described in our methodology.
📝 TL;DR (for the "just tell me" crowd)
- No brand wins every spec. Pick the model, not the logo.
- Cheapest per Wh at 2 kWh (Oct 16, 2026): BLUETTI Elite 200 V2 and Jackery Explorer 2000 v2, both $899, about $0.43–$0.44 per Wh. (The Jackery was sold out.)
- Most solar for the money: EcoFlow DELTA 3 Plus and DELTA 2 Max, plus BLUETTI Elite 100 V2 and Elite 200 V2, all take up to 1,000 W.
- Fastest published UPS switchover: EcoFlow, BLUETTI Elite 100 V2 and Anker C2000 Gen 2 list 10 ms or less. Jackery lists about 20 ms.
- “4,000 cycles” isn’t always “4,000 cycles.” Jackery rates cycles to 70% remaining capacity. EcoFlow, BLUETTI (Elite line) and Anker mostly rate to 80%. More on this below.
Picture it: the lights blink, the fridge sighs, the Wi-Fi dies mid-episode, and someone in your house says, “Didn’t we mean to buy one of those battery things?” Then you go shopping and meet the same four names over and over: EcoFlow, Jackery, BLUETTI and Anker SOLIX. (DJI is newer here but growing fast. It’s in our full spec database.)
Every brand says it’s the best. Naturally. So we did the nerdy thing: we gathered the spec sheets for 14 current models from these four brands and put them all on the same ruler.
Not sure how many watt-hours you need yet? Start with the sizing guide and come back. We’ll keep your seat warm.
The big table: 14 current models, one ruler
Prices are each brand’s own US store price on Oct 16, 2026. They change often, and sales are basically a hobby for these companies. Check the current price before you buy.
| Brand | Model | Capacity (Wh) | AC output (W) | Surge (W) | Rated cycles | Weight (lb) | Max solar (W) | UPS switchover | Store price* | $/Wh* |
|---|---|---|---|---|---|---|---|---|---|---|
| EcoFlow | RIVER 3 Plus | 286 | 600 | 1,200 | 3,000 to 80% | 10.4 | 220 | <10 ms | $299 | $1.05 |
| EcoFlow | DELTA 3 | 1,024 | 1,800 | 3,600 | 4,000 to 80% | 27.6 | 500 | <10 ms | $629 | $0.61 |
| EcoFlow | DELTA 3 Plus | 1,024 | 1,800 | 3,600 | 4,000 to 80% | 27.6 | 1,000 | <10 ms | $719 | $0.70 |
| EcoFlow | DELTA 2 Max | 2,048 | 2,400 | 4,800 | 3,000 to 80% | 50 | 1,000 | not listed | $1,049 | $0.51 |
| EcoFlow | DELTA Pro 3 | 4,096 | 4,000 (120/240V) | 8,000 | 4,000 to 80% | 113.5 | 2,600 | 10 ms | $2,799 | $0.68 |
| Jackery | Explorer 1000 v2 | 1,070 | 1,500 | 3,000 | 4,000 to 70% | 23.8 | 400 | not listed | $519 | $0.49 |
| Jackery | Explorer 2000 v2 | 2,042 | 2,200 | 4,400 | 4,000 to 70% | 39.5 | 400 | <20 ms | $899 (sold out) | $0.44 |
| Jackery | HomePower 3000 | 3,072 | 3,600 | 7,200 | 4,000 to 70% | 59.5 | 1,000 | ~20 ms | $1,349 | $0.44 |
| BLUETTI | AC180 | 1,152 | 1,800 | 2,700† | 3,500+ | 35.3 | 500 | ≤20 ms | $499 | $0.43 |
| BLUETTI | Elite 100 V2 | 1,024 | 1,800 | not stated | 4,000+ to 80% | 25.3 | 1,000 | ≤10 ms | $499 | $0.49 |
| BLUETTI | Elite 200 V2 | 2,073.6 | 2,600 | 3,900† | 6,000+ to 80% | 53.4 | 1,000 | ≤15 ms | $899 | $0.43 |
| Anker SOLIX | C1000 | 1,056 | 1,800 | 2,400 | 3,000 to 80% | 28.4 | 600 | not listed | $599.99 (sold out) | $0.57 |
| Anker SOLIX | C2000 Gen 2 | 2,048 | 2,400 | 4,000 (peak) | 4,000 | 41.7 | 800 | 10 ms | $999.99 | $0.49 |
| Anker SOLIX | F3800 Plus | 3,840 | 6,000 (120/240V) | not listed | 3,000+ | 136.7 | 3,200 | 20 ms | $2,599.99 | $0.68 |
* Brand-store price on Oct 16, 2026; $/Wh = price ÷ rated capacity, rounded. Prices aren’t live. They’re checked monthly, so the current price may differ. † BLUETTI’s “Power Lifting” figure is for resistive loads such as kettles and heaters. BLUETTI’s Elite 200 V2 manual says this mode isn’t for motor or compressor loads, so don’t read it as motor-starting surge.
Sources for every row are in the spec database (each row links to the manufacturer’s page). Examples: EcoFlow DELTA 2 Max, Jackery Explorer 2000 v2, BLUETTI Elite 200 V2, Anker SOLIX F3800 Plus.
The one that got away: we left Jackery’s Explorer 2000 Plus out of the table. Its page showed a price ($2,499 against a $5,799 “compare at”) that looked like a bundle, not the base unit. We’ll add it once we can confirm the base price.
Same data, prettier: two charts
Tables are great until your eyes glaze over. Here’s the same info as pictures.


⚡ Quick take
Small units cost more per watt-hour. That’s normal, like how the snack-size chips cost more per chip. At the 1–3 kWh sizes, several models land in the $0.43–$0.51 range on our check date, so specs like solar input, weight and UPS speed can be the real tiebreakers.
Brand by brand: what the spec sheets tell you
EcoFlow: the “something for everyone” lineup
- Range: the widest of the four, from the 286 Wh RIVER 3 Plus to the 4 kWh DELTA Pro 3. The DELTA Pro 3 offers 120 V and 240 V output and can expand to 12 kWh as a single unit (EcoFlow).
- Strengths on paper:
- high solar input (1,000 W on the DELTA 3 Plus and DELTA 2 Max);
- <10 ms UPS listed on the DELTA 3 series and RIVER 3 Plus;
- 4,000-cycle ratings to 80% on the newer DELTA 3 family.
- Watch for: “X-Boost” figures (for example, 2,200 W on the DELTA 3) are a mode for resistive loads, not the continuous rating. Use the plain AC output number for sizing.
Jackery: the “easy on your back” lineup
- Range: compact 1 kWh units up to the 3 kWh HomePower 3000. The URL that used to carry the Explorer 3000 v2 now shows that name.
- Strengths on paper:
- light weight for the capacity. The Explorer 1000 v2 is listed at about 23.8 lb for 1,070 Wh (Jackery), the lightest 1 kWh-class unit in our table;
- competitive price per Wh at 2–3 kWh.
- Watch for:
- lower solar input on the 1000 v2 and 2000 v2 (400 W);
- about 20 ms UPS switchover, which is slower than the 10 ms class;
- cycle ratings to 70% rather than 80%.
BLUETTI: the “marathon runner” lineup
- Range: the Elite V2 line (100 and 200) plus the older AC series.
- Strengths on paper:
- the longest cycle rating we found: 6,000+ to 80% on the Elite 200 V2 (BLUETTI);
- 1,000 W solar input on both Elite V2 models;
- the Elite 100 V2 is 25.3 lb with ≤10 ms UPS (user manual).
- Watch for:
- “Power Lifting” numbers, which are for heating appliances only;
- the AC180’s slower UPS (≤20 ms per its manual);
- the Elite 100 V2 has no published surge figure.
Anker SOLIX: the “go big at home” lineup
- Range: the C-series (portable) and F-series (home backup). Anker’s F2000 page now shows the C2000 Gen 2 instead.
- Strengths on paper:
- the F3800 Plus has the highest AC output (6,000 W at 120/240 V) and solar input (3,200 W) in this group, with 3,840 Wh of capacity. Only EcoFlow’s DELTA Pro 3 (4,096 Wh) holds more (Anker);
- the C2000 Gen 2 lists a 10 ms UPS.
- Watch for:
- the F3800 Plus weighs 136.7 lb (with wheels), so it rolls around the house but isn’t really “grab and go”;
- the C1000 spec table leaves UPS switchover blank;
- the C1000 was sold out on our check date.
Why “4,000 cycles” doesn’t always mean the same thing
A cycle rating has two parts: how many cycles, and how much capacity is left at the finish line. Same race length, different finish lines.
- Jackery’s 1000 v2, 2000 v2, 2000 Plus and HomePower 3000 pages say “4,000 cycles to 70%+ capacity.”
- EcoFlow’s DELTA 3, BLUETTI’s Elite V2 models and DJI say “to 80%.”
“4,000 cycles to 70%” is a weaker promise than “4,000 cycles to 80%.” Manufacturers also test under their own lab conditions (DJI, for example, specifies 25 °C), so treat every cycle figure as a claim, not a guarantee.
⚡ Quick take
For most home-backup buyers, this matters less than it seems. Even 3,000 cycles is more than eight years of daily full cycles. Backup units get cycled far less often than that. So no need to lose sleep over the decimal points.
Which brand fits which buyer?
These are research-based suggestions from published specs. They are not test results.
- Apartment or light backup (Wi-Fi, phones, CPAP*, lights): a 1 kWh unit is usually enough. On weight and UPS, the BLUETTI Elite 100 V2 (25.3 lb, ≤10 ms) and EcoFlow DELTA 3 / 3 Plus (27.6 lb, <10 ms) stand out. The Jackery Explorer 1000 v2 is the lightest. Apartment guide
- Fridge plus essentials for a day (a.k.a. “save the ice cream”): look at 2 kWh-class units. Compare the Elite 200 V2, DELTA 2 Max, Explorer 2000 v2 and C2000 Gen 2. DELTA 2 Max vs Explorer 2000 v2 · Fridge guide
- Whole-room or 240 V needs (well pump, some central AC): only the EcoFlow DELTA Pro 3 and Anker SOLIX F3800 Plus in this group offer 240 V. Connecting either one to house circuits needs a licensed electrician and a proper transfer switch or inlet. No DIY heroics here. Transfer switch explainer
- Solar-heavy users: check max solar input against your panels’ voltage. See solar compatibility and solar charging calculator.
⚠️ Safety note: medical devices
*For CPAP and other medical devices, confirm compatibility with your provider and the device maker. DJI’s Power 2000 manual, for example, warns against using its UPS for devices that need 0 ms switchover, such as medical equipment (DJI manual). A sub-20 ms switchover isn’t the same as a true online UPS.
What we can’t tell you from spec sheets (and won’t pretend to)
- Real usable capacity. This is usually below rated Wh, because of inverter losses and the battery’s usable depth of discharge. For example, BLUETTI’s Elite 200 V2 manual assumes 90% depth of discharge and inverter efficiency over 85% in its runtime formula (manual PDF).
- Fan noise, app reliability and customer service. These need hands-on use or a large set of owner reports. We don’t have either, and we won’t invent them.
- Long-term reliability. Cycle ratings are lab claims.
When we cite independent test data in the future, we’ll name the tester and link to it.
Related
- Power station runtime calculator
- What size power station do I need?
- EcoFlow DELTA 2 Max vs Jackery Explorer 2000 v2
- Full spec database (sources for every number)
- All comparisons (hub)
Last checked: October 16, 2026. Found an error? Tell us and we’ll fix it and note the change.















