APsystems DS3-L
#2 in Two panelFull review
A cheap, efficient two panel unit for pairs of 350 to 450 W panels, with input current to spare.
APsystems $245 US Solar Supplier $177.56 Shop Solar Kits $184.98$177.56
4.3/5
A strong value for pairs of 450 to 600 W panels, with enough input current for big modern modules.
- 958 WAC output
- 2Panels
- YesUL 1741
- 25 yearsWarranty
Check price at Self2Solar$269
Price checked November 2, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- 958 W continuous across two panels, enough for a pair of 500 W panels with little clipping
- A 16 A input takes the current of large modern panels
- Same price as the HMS-800 for a third more output
- Meets rapid shutdown and carries a 25 year warranty
Cons
- Monitoring needs a Hoymiles DTU gateway, sold separately
- Heavier than single panel units at about 7 lb
The Hoymiles HMS family
Every Hoymiles HMS model we rank, smallest first. Ratings compare each against its own panel count.
| Model | AC output | Rating | Price |
|---|---|---|---|
| Hoymiles HMS-500-1T-NA | 475 W | 3.9/5 | $199 |
| Hoymiles HMS-800-2T-NA | 720 W | 4.0/5 | $269 |
| Hoymiles HMS-1000-2T-NA (this one) | 958 W | 4.3/5 | $269 |
| Hoymiles HMS-1600-4T-NA | 1,440 W | 4.2/5 | $379 |
| Hoymiles HMS-1800-4T-NA | 1,660 W | 4.3/5 | $369 |
| Hoymiles HMS-2000-4T-NA | 1,918 W | 4.5/5 | $389 |
How it scores
The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its panel count. How we rank explains each one.
Specifications
| Model number | HMS-1000-2T-NA |
|---|---|
| Output | |
| Panel inputs | 2 |
| AC output | 958 W |
| Grid voltage | 240 V split phase or 208 V |
| CEC efficiency | 96.5% |
| Peak efficiency | 96.5% |
| Panel input | |
| Largest panel | 670 W |
| Current per input | 16 A |
| MPPT range | 16 to 60 V |
| Listing and build | |
| UL 1741 | Yes |
| Rapid shutdown | Yes |
| Monitoring | gateway (sold separately) |
| Enclosure | IP67 (NEMA 6) |
| Weight | 7 lb |
| Warranty | 25 years |
Alternatives in this panel count
Duracell D600-M2A
#3 in Two panelFull review
A two panel unit for smaller 300 to 350 W panels. Pairs of modern 400 W+ panels lose output to clipping.
Signature Solar $197.50$197.50
APsystems DS3-S
#5 in Two panelFull review
A two panel unit for smaller 300 to 350 W panels. Most buyers should get the DS3-L, which costs less.
APsystems $205 US Solar Supplier $195$195
Compare
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