Instead of declaring a winner, a worksheet to compare Jackery, EcoFlow and BLUETTI on the specs that decide outages.
Key takeaways
- Compare inside one size band using the same specs.
- Price per watt-hour and rated cycles say more than brand names.
- Check local warranty and returns before you buy.
Honest note: product lines and specs change every few months, and we have not tested these units. Rather than name a winner from stale numbers, we show you how to compare any model from the three brands on the maker's current page.
Step 1: choose your size band
Compare within one band: about 500 Wh, about 1,000 Wh, about 2,000 Wh. Comparing a 500 Wh unit with a 2,000 Wh unit tells you nothing.
Step 2: fill in this worksheet
| Spec | Jackery | EcoFlow | BLUETTI |
|---|---|---|---|
| Capacity (Wh) | __ | __ | __ |
| Rated output (W) and surge (W) | __ | __ | __ |
| Battery chemistry and rated cycles | __ | __ | __ |
| Max solar input (W) | __ | __ | __ |
| AC wall recharge time | __ | __ | __ |
| Weight (lb or kg) | __ | __ | __ |
| Warranty (years) | __ | __ | __ |
| Price in your country | __ | __ | __ |
| Price per Wh | __ | __ | __ |
Step 3: score what you care about
- Outage essentials: does the rated output cover your biggest load, including start-up surge?
- Cold weather: check low-temperature operating and charging ranges.
- Long outages: compare solar input and whether extra batteries can be added.
- Support: look for a local store, return policy and warranty terms in your country.
Go to each maker's current page
Quick comparison
| Brand | Best for |
|---|---|
| JJackery | Wide range, compact to home backup sizes |
| EEcoFlow | Fast charging and expandable systems |
| BBLUETTI | Large lineup, expandable home systems |
J
JackeryWide range, compact to home backup sizes
Check current models, specs and your country's store.
- Has a Canadian store
- Small, mid and large models
- Compare capacity, output and warranty on the maker page
E
EcoFlowFast charging and expandable systems
Check current models, specs and expansion options.
- Markets fast charging, so compare charge times
- Expandable systems in larger sizes
- Check solar input specs
B
BLUETTILarge lineup, expandable home systems
Check current models, specs and expansion options.
- Broad capacity range
- Expandable home-backup options
- Compare battery chemistry and stated cycle life
Quick answers
Which brand is best?
It depends on your size band, budget and country. Use the worksheet to compare current models.
Why no prices here?
Prices change often and vary by country, so we send you to the maker's page.