Skip to main content
RW-L5.1 vs SE-G5.1 Pro-B (EU, NA, AU) 9 of 14 identical Swap Change batteries

Deye RW-L5.1 vs Deye SE-G5.1 Pro-B (EU, NA, AU)

Deye RW-L5.1
RW-L5.1
5.12 kWh LV
Open battery page Datasheet PDF
VS
Deye SE-G5.1 Pro-B (EU, NA, AU)
SE-G5.1 Pro-B (EU, NA, AU)
5.12 kWh LFP LV
Open battery page Datasheet PDF
The verdict

SE-G5.1 Pro-B (EU, NA, AU) leads on the differences that matter

The largest is max system capacity: 163.8 kWh more room to expand. 9 of 14 comparable parameters are identical, with 19 more left out because at least one datasheet does not publish them.

See all 5 differences
How alike are they
9 of 14 comparable
parameters are identical
identical differs not published
01

What actually differs

5 of 14 parameters
Parameter RW-L5.1 SE-G5.1 Pro-B (EU, NA, AU) Difference
Max system capacity 163.8 kWh 327.7 kWh 163.8 kWh more room to expand
Continuous discharge power 5.00 kW 5.12 kW 0.12 kW more power
Weight 46.0 kg 45.0 kg 1.0 kg lighter
Ingress protection IP65 IP20 IP65 vs IP20
Dimensions 700x400x160 mm 133x440x540 mm 700x400x160 mm vs 133x440x540 mm
02

Price offers

9 shops we track
Shop RW-L5.1 SE-G5.1 Pro-B (EU, NA, AU) At this shop
Sklep Soltech Poland - 2 956.80 zł net Only SE-G5.1 Pro-B (EU, NA, AU)
www.nejpanely.cz Czechia - 20 000 Kč incl. VAT Only SE-G5.1 Pro-B (EU, NA, AU)
eshop.jm-tech.sk Slovakia - 690 € net Only SE-G5.1 Pro-B (EU, NA, AU)
livre.pt Portugal - 756.99 € net Only SE-G5.1 Pro-B (EU, NA, AU)
lacasasolar.es Spain - 919 € incl. VAT Only SE-G5.1 Pro-B (EU, NA, AU)
Solaris Energy Poland - 4 230 zł incl. VAT Only SE-G5.1 Pro-B (EU, NA, AU)
mon-shopping-solaire.fr France - 1 026 € incl. VAT Only SE-G5.1 Pro-B (EU, NA, AU)
lifepo4oz.com Australia - 2 299 A$ incl. VAT Only SE-G5.1 Pro-B (EU, NA, AU)
solarbex.com Spain - 1 005 € incl. VAT Only SE-G5.1 Pro-B (EU, NA, AU)

All 9 offers for SE-G5.1 Pro-B (EU, NA, AU)

Shop prices by brand: See 44 Deye offers

03

Full specification

Parameter RW-L5.1 SE-G5.1 Pro-B (EU, NA, AU) Difference
Capacity
Usable energy 5.12 kWh 5.12 kWh Same
Nominal energy 5.12 kWh 5.12 kWh Same
Depth of discharge - 90 % Not published by Deye
Max system capacity 163.8 kWh 327.7 kWh +163.8 kWh for SE-G5.1 Pro-B (EU, NA, AU)
Modules per stack - - Neither datasheet publishes this
Power
Continuous discharge power 5.00 kW 5.12 kW +0.12 kW for SE-G5.1 Pro-B (EU, NA, AU)
Continuous charge power - 5.12 kW Not published by Deye
Peak discharge power - 7.68 kW Not published by Deye
Power per kWh 0.98 kW/kWh 1.00 kW/kWh Effectively the same
Efficiency and lifetime
Round-trip efficiency - - Neither datasheet publishes this
Cycle life - 6000 cycles Not published by Deye
Cycle test depth - 90 % Not published by Deye
Capacity at end of life - 70 % Not published by Deye
Self-discharge - - Neither datasheet publishes this
Electrical
Voltage class Low voltage Low voltage Same
Nominal voltage 51 V 51 V Same
Operating voltage - 43.2-57.6 V Not published by Deye
Cell chemistry - LFP Not published by Deye
Active cell balancing - - Neither datasheet publishes this
Thermal management - - Neither datasheet publishes this
Built-in inverter
Inverter None (battery only) None (battery only) Same
Inverter power - - Neither datasheet publishes this
Grid connection - - Neither datasheet publishes this
Backup power - - Neither datasheet publishes this
Physical
Weight 46.0 kg 45.0 kg -1.0 kg for SE-G5.1 Pro-B (EU, NA, AU)
Weight per kWh 9.0 kg/kWh 8.8 kg/kWh Effectively the same
Dimensions 700x400x160 mm 133x440x540 mm 700x400x160 mm vs 133x440x540 mm
Ingress protection IP65 IP20 IP65 vs IP20
Outdoor-rated - - Neither datasheet publishes this
Min operating temperature - -20 °C Not published by Deye
Max operating temperature 55 °C 55 °C Same
Warranty
Warranty 10 yrs 10 yrs Same
Warranted throughput - 16.0 MWh Not published by Deye
04

More useful comparisons

Open all batteries
Similar capacity
Deye RW-L5.1 vs Deye SE-G 5.1
6 differences, the largest is continuous discharge power
Similar capacity
Deye RW-L5.1 vs Deye RW-F5.3-2H3
8 differences, the largest is usable energy
Similar capacity
Deye RW-L5.1 vs Deye RW-F5.3-1H3
8 differences, the largest is usable energy
05

Written summary

Every figure here is from the manufacturers' own datasheets - a dash means the value is not published, never an estimate.