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The short answer on goal zero yeti 1500x vs ecoflow delta 2: these listings are not a pair of rival power stations. The EcoFlow side is a complete solar generator bundle, while the Goal Zero side is a replacement AC adapter for Yeti stations, so the choice turns on whether you need a station or a charger. We compared what each listing states: output, capacity, charging, protections and warranty terms.
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Goal Zero Yeti 1500x vs EcoFlow Delta 2: side by side
| Goal Zero Yeti 1500x vs Ecoflow Delta 2 | HKY 16V AC Adapter | EcoFlow DELTA 3 Classic Bundle | Note |
|---|---|---|---|
| What it is | Replacement AC adapter for Yeti stations | Solar generator with 2 panels | Different product types, not two stations |
| Output | 16V, 7.5A, 120W | 1800W AC, 3600W surge | Adapter output vs station output |
| Capacity | Not stated | 1024Wh | Adapter stores no energy |
| Charging | Charges a Yeti station | 0 to 80% in 45 minutes; solar in 6.4 hours | Different charging roles |
| Warranty | 3 years | 5 Year Manufacturer | Both state a term |
| Safety marks | FCC, CE, RoHS; OVP, OCP, SCP | LFP cells; smart battery management | Both state protections |
Specifications are manufacturer rated as listed, collected 24 October 2026.
What each listing actually is
The Goal Zero side is not a Yeti 1500X station. The HKY listing is a 16V AC adapter replacement that fits Yeti models including the 1500X, with an output of 16V at 7.5A and 120W, and it notes compatibility with a 16V 5A 80W supply. The EcoFlow side is not a Delta 2 either: the listing names the DELTA 3 Classic solar generator with 2x100W rigid solar panels. Naming the mismatch matters, because a charger and a generator answer different questions.
Output and capacity
On output, the two listings describe different jobs. The EcoFlow bundle delivers 1800W of continuous AC output with a 3600W surge, and X-Boost supports loads up to 2600W, alongside a 100W USB-C output. The HKY adapter delivers 16V at 7.5A and 120W to charge a Yeti station. On capacity, only the EcoFlow side states one: 1024Wh from LiFePO4 cells. The adapter stores no energy, so its listing states no capacity figure, and neither listing states a weight.
Charging
Charging runs in opposite directions here. The HKY adapter takes a 100 to 240V input and charges a Yeti station, with an AC cable included. The EcoFlow bundle recharges itself: 0 to 80% in 45 minutes on AC charging, and 6.4 hours on solar with the included 2x100W rigid panels, which the listing rates at 23% conversion efficiency. The EcoFlow listing also states a switch to battery backup in under 10 milliseconds, which matters for sensitive electronics.
What the listings leave unclear
The EcoFlow title promises a 1 Hr fast charge while the bullets state 0 to 80% in 45 minutes, and the listing does not say how the two figures relate, so compare on the bullets’ figure. The HKY listing gives two output figures, 120W at 7.5A and compatibility with an 80W supply at 5A, and says to confirm the specifications and plug size before buying. Neither listing states a weight, and the EcoFlow listing does not state a recharge time from a car outlet. The EcoFlow title names the DELTA 3 Classic, so a buyer looking for a Delta 2 should check the model name on the listing.
Two examples
EcoFlow DELTA 3 Classic Bundle
A solar generator bundle with 1024Wh of LiFePO4 capacity, 1800W AC output and 2x100W rigid solar panels.
Pros
- 1800W continuous AC output with a 3600W surge, plus X-Boost to 2600W
- 1024Wh LiFePO4 capacity with a smart battery management system
- 0 to 80% charge in 45 minutes on AC, and 6.4 hours on solar with the included panels
- 100W USB-C output and switch to battery backup in under 10 milliseconds
Cons
- Listing names the DELTA 3 Classic, not the Delta 2 in the keyword
- No weight is stated in the listing
- No car charging time is stated in the listing
- Title promises a 1 Hr fast charge while the bullets state 0 to 80% in 45 minutes
Detailed Review
The listing states an EcoFlow DELTA 3 Classic solar generator with 2x100W rigid solar panels, 1024Wh of LiFePO4 capacity, 1800W continuous AC output with a 3600W surge, X-Boost to 2600W, a 100W USB-C output, and a switch to battery backup in under 10 milliseconds. It states 0 to 80% charge in 45 minutes on AC charging and 6.4 hours on solar, with panels rated at 23% conversion efficiency, and dimensions of 7.9 by 11.1 by 15.7 inches. The title's 1 Hr fast charge and the bullets' 45-minute 0 to 80% figures describe different charge points, so the bullets' figure is the safer one to compare on.
Who it's for: a camper or homeowner who needs a complete solar generator that runs appliances and recharges from panels. Who should skip it: anyone looking for a Delta 2 by name, or anyone who only needs a replacement charger for a Yeti station.
Its Solar Score of 9.7/10 comes from performance 32/35, build 22/25, value 21/25, safety 8/10 and warranty 3/5: 86 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Capacity | 1024Wh |
|---|---|
| Output | 1800W AC, 3600W surge |
| Panels | 2x100W rigid |
| Warranty | 5 Year Manufacturer |
Figures as published on the retailer listing, collected 24 October 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. LiFePO4 cells with a smart battery management system and under 10 millisecond UPS switchover, so safety scores 8 of 10. 5 Year Manufacturer. It does not say everything a buyer needs, such as who pays return shipping, so warranty scores 3 of 5. See How We Pick.
Power station limits. Stay within the stated continuous output and solar input limits, keep the unit ventilated and dry, charge within the stated temperature range, and never connect it to home wiring except through equipment a licensed electrician installs.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
HKY 16V AC Adapter
A replacement 16V AC adapter that charges Goal Zero Yeti stations, including the 1500X, at 120W.
Pros
- 16V at 7.5A and 120W output for Yeti X and other named Yeti models
- FCC, CE and RoHS marks stated, with OVP, OCP and SCP protection
- Low-voltage compatibility note: also works with a 16V 5A 80W supply
- V-0 grade flame retardant material stated, with an AC cable included
Cons
- A charger, not a power station, so it stores no energy
- No capacity figure is stated, since it holds no charge
- No weight is stated in the listing
- Buyer must confirm specifications and plug size before buying
Detailed Review
The listing states a replacement AC adapter for Goal Zero Yeti stations with an input of 100 to 240V, an output of 16V at 7.5A and 120W, compatibility with a 16V 5A 80W supply, FCC, CE and RoHS marks, V-0 grade flame retardant material, and OVP, OCP and SCP protection, with a 3-year warranty. It names Yeti 1500X among its compatible models and says to confirm the specifications and plug size before buying.
Who it's for: a Yeti owner whose original charger failed and who needs a replacement. Who should skip it: anyone buying a first power station, since this adapter charges a station rather than acting as one.
Its Solar Score of 9.5/10 comes from performance 23/35, build 20/25, value 19/25, safety 7/10 and warranty 2/5: 71 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Output | 16V, 7.5A, 120W |
|---|---|
| Input | 100-240V |
| Marks | FCC, CE, RoHS |
| Warranty | 3 years |
Figures as published on the retailer listing, collected 24 October 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. FCC, CE and RoHS marks stated, with OVP, OCP and SCP protection, so safety scores 7 of 10. 3 years. It does not say everything a buyer needs, such as who pays return shipping, so warranty scores 2 of 5. See How We Pick.
Power station limits. Stay within the stated continuous output and solar input limits, keep the unit ventilated and dry, charge within the stated temperature range, and never connect it to home wiring except through equipment a licensed electrician installs.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
As an Amazon Associate I earn from qualifying purchases.
How we scored them
The Solar Score weighs performance, build, value, safety and warranty. For power stations and their chargers, safety means stated certifications, protections and battery management: the EcoFlow bundle states LiFePO4 cells with a smart battery management system, and the HKY adapter states FCC, CE and RoHS marks with over-voltage, over-current and short-circuit protection. Both listings state a warranty term: 3 years on the HKY adapter and 5 Year Manufacturer on the EcoFlow bundle. How we pick explains the weights.
| Product | Solar Score | Perf. /35 | Build /25 | Value /25 | Safety /10 | Warranty /5 |
|---|---|---|---|---|---|---|
| EcoFlow DELTA 3 Classic Bundle | 9.7 | 32 | 22 | 21 | 8 | 3 |
| HKY 16V AC Adapter | 9.5 | 23 | 20 | 19 | 7 | 2 |
Scores run from 9.2 to 9.8: each product’s point total is placed on that range, so more points always means a higher score.
Goal zero yeti 1500x vs ecoflow delta 2: which should you choose?
Pick the EcoFlow bundle when you need a power station: it is the only side here that stores energy and runs appliances, with 1800W continuous output and 1024Wh of capacity. Pick the HKY adapter only when you already own a compatible Yeti station and need a replacement charger, since it charges a station rather than acting as one. If the model names matter to you, note that the EcoFlow listing names the DELTA 3 Classic, not the Delta 2.
| If you need | Look at |
|---|---|
| A complete solar generator | EcoFlow DELTA 3 Classic Bundle, 1024Wh |
| A replacement charger for a Yeti station | HKY 16V AC Adapter, 120W |
| The longest stated warranty | EcoFlow DELTA 3 Classic Bundle, 5 Year Manufacturer |
| A charger with FCC, CE and RoHS marks | HKY 16V AC Adapter |
Sizing Notes
- Match the adapter to the station: the HKY lists 16V and 7.5A for Yeti X and other named Yeti models, and notes compatibility with a 16V 5A supply.
- Match the station’s output to the loads: the EcoFlow bundle lists 1800W continuous and 3600W surge, with X-Boost to 2600W.
- Check the solar input: the EcoFlow bundle includes 2x100W rigid panels and lists 6.4 hours for a solar recharge.
- Check the warranty terms: 3 years on the HKY adapter and 5 Year Manufacturer on the EcoFlow bundle.
Frequently Asked Questions
Is the Goal Zero side a power station?
No. The HKY listing is a replacement AC adapter that charges Yeti stations, including the 1500X, rather than a station itself.
Is the EcoFlow side a Delta 2?
No. The listing names the DELTA 3 Classic solar generator with 2x100W rigid solar panels, so check the model name before buying.
Which side states the longer warranty?
The EcoFlow bundle, with a 5 Year Manufacturer warranty, against 3 years on the HKY adapter.
Can the HKY adapter charge a Yeti 1500X?
The listing names the Yeti 1500X among its compatible models, and it says to confirm the specifications and plug size before buying.
What can the EcoFlow bundle run?
It lists 1800W continuous output with a 3600W surge, and names refrigerators, microwaves and laptops among the loads it can run.
Related guides
See every Portable Power Stations guide and all Power Stations and Generators guides. For portable power, see the best portable power station for camping, and for the panel side, the best solar panel kit for RV.
