GENERGY GZE-3036-PRO-S or SWAREY S1000: which should you choose?
Comparison of the two portable power stations using our catalogue's scoring criteria, value by value. Scores are relative to all the models we have analysed.

GENERGY GZE-3036-PRO-S
Main drawbackConsumption and conversion losses shorten usable runtime
Read the full analysis →
SWAREY S1000
Main drawbackModest solar input leaves little headroom to replenish the battery
Read the full analysis →Our verdict based on your priority
- Priority: “Rated power”GENERGY GZE-3036-PRO-S 9.4 / 10 vs 7.5
- Priority: “Battery capacity”GENERGY GZE-3036-PRO-S 9.2 / 10 vs 7.4
- Priority: “Equipment”GENERGY GZE-3036-PRO-S 7.5 / 10 vs 7
By criterion
| Criterion | GENERGY GZE-3036-PRO-S | SWAREY S1000 |
|---|---|---|
| Rated power | 9.4 advantage | 7.5 |
| Battery capacity | 9.2 advantage | 7.4 |
| Equipment | 7.5 advantage | 7 |
A gap of less than half a point does not count as an advantage: our scores are relative to the catalogue, and using them to pick a winner would imply a level of precision we cannot offer.
Side-by-side specs
| Specification | GENERGY GZE-3036-PRO-S | SWAREY S1000 |
|---|---|---|
| Rated power | 3600 W | 1000 W |
| Battery capacity | 3072 Wh | 725 Wh |
| Weight | Not provided | 6 kg |
| Mains charging time | Not provided | Not disclosed (unverified) |
| Maximum solar input power | Not provided | 126 W |
| Solar | Solar charging compatible | Solar charging compatible |
Values taken from the specifications table in each analysis; “Not provided”: no value found. “unverified”: among the 5 essential specifications (Rated power, Battery capacity, Weight, Number of 230 V sockets, Mains charging time), a value found online that no verified source (archived retailer page or manufacturer documentation) confirms. Other rows are not subject to this check.
Which is right for you?
GENERGY GZE-3036-PRO-S
Leads on 3 criteria of 3 compared
- Rated power: 9.4/10 vs 7.5/10 (3600 W vs 1000 W)
- Battery capacity: 9.2/10 vs 7.4/10 (3072 Wh vs 725 Wh)
- Equipment: 7.5/10 vs 7/10
SWAREY S1000
Leads on 0 criterion of 3 compared
- No numerical specification sets it apart in this comparison.
Comparison based on published specifications and our scores, calculated using the same criteria for every model. Our methodology →
Frequently asked questions
Which is rated higher, GENERGY GZE-3036-PRO-S or SWAREY S1000?
GENERGY GZE-3036-PRO-S scores 8.7/10, compared with 7.7/10 for SWAREY S1000, using the same scoring criteria.
Which wins on “Rated power”?
GENERGY GZE-3036-PRO-S wins on “Rated power”: 9.4/10 compared with 7.5/10 for SWAREY S1000. Recorded values: 3600 W versus 1000 W.
Which wins on “Battery capacity”?
GENERGY GZE-3036-PRO-S wins on “Battery capacity”: 9.2/10 compared with 7.4/10 for SWAREY S1000. Recorded values: 3072 Wh versus 725 Wh.
Which wins on “Equipment”?
GENERGY GZE-3036-PRO-S wins on “Equipment”: 7.5/10 compared with 7/10 for SWAREY S1000.
