--- title: "Deye RW-L2.5A vs SMA Home Storage 3.2 - Battery Comparison | ComparePV" description: "Compare Deye RW-L2.5A vs SMA Home Storage 3.2 side by side: shop prices, usable energy, round-trip efficiency, power, cycle life and the full specification." source: "https://comparepv.com/compare-batteries/rw-l2-5a/sma-solar-technology-ag-sma-home-storage-3-2" updated: 2026-01-11 --- # Deye RW-L2.5A vs SMA Home Storage 3.2 10 differences, and they point both ways The largest is usable energy: 0.72 kWh apart. 4 of 14 comparable parameters are identical, with 19 more left out because at least one datasheet does not publish them. ## The two batteries | Attribute | A | B | | --- | --- | --- | | Battery | [Deye RW-L2.5A](https://comparepv.com/battery/rw-l2-5a) | [SMA Home Storage 3.2](https://comparepv.com/battery/sma-solar-technology-ag-sma-home-storage-3-2) | | Manufacturer | Deye | SMA Solar | | Usable energy | 2.56 kWh | 3.28 kWh | | Cells and voltage | LV | LFP LV | ## Price offers | Shop | Country | RW-L2.5A | SMA Home Storage 3.2 | | --- | --- | --- | --- | | www.alma-solarshop.be | Belgium | | 1 489 € | | www.alma-solarshop.nl | Netherlands | | 1 489 € | | www.solaris-store.com | France | | 1 719 € | | nordsolar.fi | Finland | | 2 640 € | [See 44 Deye offers](https://comparepv.com/offers?manufacturer=deye&product_type=battery) [See 15 SMA Solar offers](https://comparepv.com/offers?manufacturer=sma-solar&product_type=battery) ## Where they differ Ranked by how much the difference matters, not by datasheet order. | Parameter | RW-L2.5A | SMA Home Storage 3.2 | Difference | | --- | --- | --- | --- | | Usable energy | 2.56 kWh | 3.28 kWh | 0.72 kWh apart | | Continuous discharge power | 2.50 kW | 3.46 kW | +0.96 kW for SMA Home Storage 3.2 | | Max system capacity | 81.9 kWh | 16.4 kWh | +65.5 kWh for RW-L2.5A | | Nominal energy | 2.56 kWh | 3.28 kWh | 0.72 kWh apart | | Nominal voltage | 26 V | 96 V | 70 V apart | | Weight | 32.0 kg | 38.0 kg | -6.0 kg for RW-L2.5A | | Weight per kWh | 12.5 kg/kWh | 11.6 kg/kWh | -0.9 kg/kWh for SMA Home Storage 3.2 | | Max operating temperature | 55 °C | 50 °C | +5 °C for RW-L2.5A | | Power per kWh | 0.98 kW/kWh | 1.05 kW/kWh | +0.08 kW/kWh for SMA Home Storage 3.2 | | Dimensions | 700x350x160 mm | 483x610x215 mm | 700x350x160 mm vs 483x610x215 mm | ## Every compared parameter | Parameter | RW-L2.5A | SMA Home Storage 3.2 | | --- | --- | --- | | Usable energy | 2.56 kWh | 3.28 kWh | | Nominal energy | 2.56 kWh | 3.28 kWh | | Depth of discharge | - | 100 % | | Max system capacity | 81.9 kWh | 16.4 kWh | | Modules per stack | - | 1-5 | | Continuous discharge power | 2.50 kW | 3.46 kW | | Continuous charge power | - | 3.46 kW | | Peak discharge power | - | - | | Power per kWh | 0.98 kW/kWh | 1.05 kW/kWh | | Round-trip efficiency | - | 94.5 % | | Cycle life | - | 8000 cycles | | Cycle test depth | - | 100 % | | Capacity at end of life | - | - | | Self-discharge | - | - | | Voltage class | Low voltage | Low voltage | | Nominal voltage | 26 V | 96 V | | Operating voltage | - | 90-108 V | | Cell chemistry | - | LFP | | Active cell balancing | - | - | | Thermal management | - | - | | Inverter | None (battery only) | None (battery only) | | Inverter power | - | - | | Grid connection | - | - | | Backup power | - | - | | Weight | 32.0 kg | 38.0 kg | | Weight per kWh | 12.5 kg/kWh | 11.6 kg/kWh | | Dimensions | 700x350x160 mm | 483x610x215 mm | | Ingress protection | IP65 | IP65 | | Outdoor-rated | - | Yes | | Min operating temperature | - | -10 °C | | Max operating temperature | 55 °C | 50 °C | | Warranty | 10 yrs | 10 yrs | | Warranted throughput | - | - | ## Related comparisons - [Deye RW-L2.5A vs Deye WD-G12200](https://comparepv.com/compare-batteries/rw-l2-5a/wd-g12200) - 7 differences, the largest is warranty - [Deye RW-L2.5A vs Deye AE-FS2.0-2H2](https://comparepv.com/compare-batteries/rw-l2-5a/ae-fs2-0-2h2) - 10 differences, the largest is usable energy - [Deye RW-L2.5A vs Deye AE-F2.0-2H2](https://comparepv.com/compare-batteries/rw-l2-5a/ae-f2-0-2h2) - 10 differences, the largest is usable energy - [SMA Home Storage 3.2 vs Deye SE-F5](https://comparepv.com/compare-batteries/sma-solar-technology-ag-sma-home-storage-3-2/deye-se-f5) - 16 differences, the largest is usable energy - [SMA Home Storage 3.2 vs Deye SE-F5 Plus](https://comparepv.com/compare-batteries/sma-solar-technology-ag-sma-home-storage-3-2/deye-se-f5-plus) - 16 differences, the largest is usable energy --- Source: https://comparepv.com/compare-batteries/rw-l2-5a/sma-solar-technology-ag-sma-home-storage-3-2 Not in this file, on the page: a written summary generated on request.