This article contains affiliate advertising (PR).
1,000Wh Portable Power Stations Compared: Anker Solix C1000 Gen 2, C1000, EcoFlow DELTA 3 Plus, Jackery 1000 New
If the 300Wh class (300Wh comparison) is a stopgap for phones, laptops, and lights, the 1,000Wh class is a home emergency supply that can run a fridge or an electric kettle. The short answer: lightest → Jackery 1000 New (about 10.8kg); fastest to refill and compact → Anker C1000 Gen 2 (about 54 minutes); quiet with a proven track record → EcoFlow DELTA 3 Plus; surge handling and a long track record → Anker C1000. All four are rated around 1,500W with lithium iron phosphate (LFP) cells, so the differences show up in weight, charging speed, and features.
The short answer: picks by use
- Fast refill, compact (overall pick): Anker Solix C1000 Gen 2—1,024Wh, 1,550W rated, fastest about 54 minutes from AC (rated), about 11.3kg. AmazonRakuten
- Lightest: Jackery Portable Power 1000 New—1,070Wh, 1,500W rated, about 10.8kg. AmazonRakuten
- Quiet, blackout backup (UPS): EcoFlow DELTA 3 Plus—1,024Wh, 1,500W rated, fastest 56 minutes, 80%+ after 4,000 cycles (rated). AmazonRakuten
- The proven staple: Anker Solix C1000—1,056Wh, 1,500W rated, fastest about 58 minutes, about 12.9kg. AmazonRakuten
Main differences: weight (about 10.8–12.9kg), fastest full charge (about 54–60 minutes), surge features, app, UPS.
Verification: based on makers' official ratings (not measured).
The short answer: three yardsticks for the 1,000Wh class
- Wh (capacity) and W (output) are different: Wh is “how long,” W is “how big an appliance” (watts vs watt-hours). All four are rated around 1,500W, enough for a microwave or a hair dryer.
- Usable energy is around 80% of the label: AC output loses some energy in the inverter, so 1,000Wh doesn’t mean “a 100W appliance for 10 hours.” Leave margin.
- LFP is the standard: all four use LFP with cycle lives around 4,000. LFP’s cathode breaks down less with heat, so thermal runaway progresses less readily (why power banks catch fire).
Comparison table
| Product | Capacity | Rated output | Fastest full charge (rated) | Weight (rated) | Cells / life (rated) | Suits | Main weakness |
|---|---|---|---|---|---|---|---|
| Anker Solix C1000 Gen 2 | 1,024Wh | 1,550W | about 54 min (AC, fast mode) | about 11.3kg | LFP, 4,000+ cycles (to 80%) | fast refill, compact | top price tier |
| Anker Solix C1000 | 1,056Wh | 1,500W (SurgePad runs appliances up to 2,000W) | about 58 min (app fast mode) | about 12.9kg | LFP | proven staple | heaviest of the four |
| EcoFlow DELTA 3 Plus | 1,024Wh | 1,500W (X-Boost runs appliances up to 2,000W) | 56 min (about 80% in 40) | see official page | LFP, 80%+ after 4,000 cycles | quiet, UPS, blackout backup | check weight on the official page |
| Jackery 1000 New | 1,070Wh | 1,500W (3,000W surge) | about 1 hour | about 10.8kg | LFP, about 4,000 cycles (70% after) | lightest | a V3 successor has been announced |
Capacity, output, time, and weight are makers’ official ratings. Full-charge times are each maker’s fastest figure under its fast-charge mode and conditions.
Each product: who it suits, and its weakness
Anker Solix C1000 Gen 2—fast refill, compact
1,024Wh, 1,550W rated, and about 54 minutes to full from an AC outlet (fast mode, rated). About 11.3kg. LFP with 4,000+ cycles (to 80% of initial capacity). Its strength is a refill fast enough to finish before a forecast outage.
Anker Solix C1000 Gen 2 Portable Power Station (1,024Wh, 1,550W)
Jackery Portable Power 1000 New—lightest
1,070Wh at about 10.8kg, the lightest of the four. 1,500W rated with a 3,000W surge, about 70% retained after about 4,000 cycles (rated), UPS and pass-through. A successor, the “1000 New V3,” has also been announced (Travel Watch, in Japanese).
Jackery Portable Power 1000 New (1,070Wh, 1,500W)
EcoFlow DELTA 3 Plus—quiet, blackout backup
1,024Wh, 1,500W rated, full in 56 minutes and about 80% in 40 (rated). X-Boost runs appliances up to 2,000W, with a UPS function. LFP retaining 80%+ after 4,000 cycles (rated).
EcoFlow DELTA 3 Plus Portable Power Station (1,024Wh, 1,500W)
Anker Solix C1000—the proven staple
1,056Wh, 1,500W rated; Anker’s SurgePad feeds appliances drawing up to 2,000W, and the app’s fast mode refills in about 58 minutes. At about 12.9kg it’s the heaviest here.
Anker Solix C1000 Portable Power Station (1,056Wh, 1,500W)
One size down: Anker’s 768Wh Solix C800 is also an option.
Anker Solix C800 Portable Power Station (768Wh)
How to choose
- Carrying it (car camping, camping): weight first—Jackery 1000 New, then C1000 Gen 2.
- Blackout backup (stationary): charging speed and UPS—C1000 Gen 2 or DELTA 3 Plus.
- Estimate run time as “Wh × 0.8 ÷ appliance W” (watts vs watt-hours).
- For the whole emergency kit, see the blackout and emergency power checklist.
FAQ
Q. How many hours will 1,000Wh run a fridge? A. A fridge’s draw varies with how hard it’s working, so there’s no single answer. Use the appliance’s rated W and “Wh × 0.8 ÷ W” as a guide.
Q. Can I fly with one? A. Above 160Wh, it’s not allowed in carry-on or checked baggage (power banks on planes).
Q. 300Wh or 1,000Wh? A. Phones, laptops, and lights → 300Wh class. A fridge, kettle, or microwave → 1,000Wh class (portable power station vs power bank).
Sources (primary)
- Anker official “Anker Solix C1000 Gen 2” / “Anker Solix C1000”
- EcoFlow official “DELTA 3 Plus”
- Jackery official “Portable Power 1000 New”
- Mechanism: watts vs watt-hours / why power banks catch fire
Summary
- All four 1,000Wh units are around 1,500W rated with LFP cells. They differ in weight, refill speed, and features.
- Lightest = Jackery 1000 New; fastest = Anker C1000 Gen 2; blackout backup = EcoFlow DELTA 3 Plus; staple = Anker C1000.
Related: 300Wh portable power stations compared / power for camping and car camping / power banks for disaster prep / 300Wh or 1000Wh: which to buy?
This article compares products based on public specifications and trends in customer reviews (not hands-on testing by our team). Prices, availability, and review counts change, so please check each product page for the latest. About us: About
As an Amazon Associate, Tokyo Gadget earns from qualifying purchases. This site also participates in other affiliate programs.