BYD Battery-Box Premium HVM 22.1 vs SMA Home Storage 16.4
Technical comparison · High voltage
BYD Battery-Box Premium HVM 22.1 is the most capable in its class. BYD Battery-Box Premium HVM 22.1 and SMA Home Storage 16.4 sit in the same category (High voltage). BYD Battery-Box Premium HVM 22.1 is ahead on: warranty. SMA Home Storage 16.4 is ahead on: guaranteed throughput. On the category's technical index, BYD Battery-Box Premium HVM 22.1 ranks #1 of 18, SMA Home Storage 16.4 #13.
| Parameter |
Battery-Box Premium HVM 22.1
BYD
F5 · Large-house-sized (over 20 kWh)
|
Home Storage 16.4
SMA
F4 · House-sized (8–20 kWh)
|
|---|---|---|
| In brief | ||
| Usable capacity | 22.08 kWh | 16.4 kWh |
| Cell chemistry | LFP (lithium iron phosphate) | LFP (lithium iron phosphate) |
| Weight | — | 190 kg |
| Dimensions (W×D×H) | 58.5 × 29.8 × 216 cm | — |
| How long it lasts | ||
| Battery life cycles | 3094 cicli | 730 cicli |
| The limit that runs out first | energia garantita | anni di garanzia |
| Rated cycles | 3650 cicli | 8000 cicli |
| Capacity at end of cycle life | — | 60 % |
| Warranty | 10 anni | 2 anni |
| Guaranteed throughput | 68.31 MWh | 118.08 MWh |
| Guaranteed remaining capacity | 60 % | 60 % |
| The numbers | ||
| Energy density | — | 86.3 Wh/kg |
| Identity | ||
| Use tier | F5 — Large-house-sized (over 20 kWh) | F4 — House-sized (8–20 kWh) |
| Category specs | ||
| Depth of discharge | 100 % | 100 % |
| Expandable | Yes | Yes |
| Maximum expanded capacity | 66.2 kWh | 16.4 kWh |
| Battery voltage | 409.6 V | 480 V |
| Declared compatible inverters | Sedici marchi nell'elenco ufficiale: Fronius, GoodWe, Viessmann, KOSTAL, SMA, Sungrow, GE, KACO, KACO NH, Ingeteam, Solis, Canadian Solar, Deye, Solplanet, Western CO, Sosen. Per ciascun modello l'elenco dà il numero di moduli ammessi e la versione minima del firmware. | Compatibile solo con l'inverter trifase SMA Sunny Tripower Smart Energy, che supporta da 2 a 5 moduli SMA Home Storage: il monofase Sunny Boy Smart Energy arriva al massimo a 4 moduli e non copre questa taglia. Non retrofittabile sui vecchi Sunny Boy Storage (SBS2.5-1VL-10, SBS3.7-10-SBS6.0-10) né con inverter di altri marchi. |
| Round-trip efficiency | 96 % | 94.5 % |
| Standby consumption | — | 10 W |
| Ingress protection | IP55 | IP65 |
| Mounting | Floor standing | Wall mounted |
| Minimum temperature | -10 °C | -10 °C |
| Maximum temperature | 50 °C | 50 °C |
| Works without internet | Fully | — |
| Local control | Local network | — |
| Open protocols | CAN bus | — |
| Remote updates | — | Can be disabled |
| App required for setup | Yes | — |
| Declared standards | CE, UN 38.3, IEC 62619, VDE 2510-50 | CE, UN 38.3, IEC 62619, IEC 62477, VDE 2510-50 |
The differences that matter
- Warranty: BYD Battery-Box Premium HVM 22.1 10 years vs SMA Home Storage 16.4 2 years
- Guaranteed throughput: BYD Battery-Box Premium HVM 22.1 68.31 MWh vs SMA Home Storage 16.4 118.08 MWh
- Usable capacity: BYD Battery-Box Premium HVM 22.1 22.08 kWh vs SMA Home Storage 16.4 16.4 kWh
- Ingress protection: BYD Battery-Box Premium HVM 22.1 IP55 · SMA Home Storage 16.4 IP65
- Mounting: BYD Battery-Box Premium HVM 22.1 Floor standing · SMA Home Storage 16.4 Wall mounted
Which one to choose
Choose BYD Battery-Box Premium HVM 22.1 if…
you value warranty and usable capacity. It is the most capable in its class.
Choose SMA Home Storage 16.4 if…
you value guaranteed throughput.
This comparison points to the two product pages, where you'll find the complete data and the official links.