Deye 15.36–61.44 kWh High-Voltage Commercial Battery Rack

Deye 15.36–61.44 kWh High-Voltage Commercial Battery Rack, available in 10 ratings, 15.36 kWh (3 × 5.12 kWh modules) to 61.44 kWh (12 × 5.12 kWh modules). Each rating is a different machine with its own figures. Pick the one that matches your system below, then select it in the options above.

True of every rating

• 10 Years manufacturer warranty
• Certified to CE, UL1973, UL9540, FCC and 1 more

Choose your rating

15.36 kWh battery rack, three modules for a small shop or clinic

Three modules in the 1,629 mm cabinet, the smallest BOS-G sold. System energy is 15.36 kWh and Deye rates 13.82 kWh of that as usable. The rack lands at 195 kg, so a pallet truck and two people can place it. It suits a shop or a clinic that wants the lights, the fridges and a couple of split units to ride through the evening peak.

Modules: 3 · System energy: 15.36 kWh · Weight: 195 kg · Cabinet height: 1,629 mm

Model code: BOS-G-G15

20.48 kWh battery rack, four modules for a few hours after dark

Four modules and 20.48 kWh in the same 1,629 mm cabinet as the three-module rack, so a third more energy takes no more floor space. Weight rises to 240 kg. Small businesses tend to land here when the aim is to cover the evening tariff peak rather than a whole night, and because the eight-module rack uses this same cabinet there is room to grow inside it later.

Modules: 4 · System energy: 20.48 kWh · Weight: 240 kg · Cabinet height: 1,629 mm

Model code: BOS-G-G20

25.6 kWh battery rack, five modules for a shop trading after dark

This is the size a restaurant or a late-trading shop usually lands on: 25.6 kWh from five modules, at 285 kg. The cabinet is still the 1,629 mm one, which matters when the plant room has a low ceiling or the goods lift has a height limit. It covers the freezers, the lights and the tills without starting the generator every evening.

Modules: 5 · System energy: 25.6 kWh · Weight: 285 kg · Cabinet height: 1,629 mm

Model code: BOS-G-G25

30.72 kWh battery rack, six modules for a workshop or a cold room

Six modules, 30.72 kWh, 330 kg. This is half the maximum stack and the point where the rack stops being a backup and becomes the main evening supply for a small workshop or a cold room. It still fits the 1,629 mm cabinet, and the 100 A continuous rating means the energy comes out over hours rather than in a short burst.

Modules: 6 · System energy: 30.72 kWh · Weight: 330 kg · Cabinet height: 1,629 mm

Model code: BOS-G-G30

35.84 kWh battery rack, seven modules for a farm or filling station

There is a gap between 30.72 kWh and 40.96 kWh, and this fills it: seven modules, 35.84 kWh, 375 kg, still in the 1,629 mm cabinet. It suits a site where the smaller rack runs a little short and the taller one will not fit through the door. Farms, filling stations and small hotels tend to end up here, where the overnight load is steady rather than spiky.

Modules: 7 · System energy: 35.84 kWh · Weight: 375 kg · Cabinet height: 1,629 mm

Model code: BOS-G-G35

40.96 kWh battery rack, eight modules and the last short cabinet

Eight modules and 40.96 kWh at 420 kg, the largest rack Deye still builds in the 1,629 mm cabinet. Past this point the enclosure grows to 2,219 mm, so if ceiling height or a doorway is the real constraint, this is where capacity stops. For most small commercial sites it covers a full night with something left in reserve.

Modules: 8 · System energy: 40.96 kWh · Weight: 420 kg · Cabinet height: 1,629 mm

Model code: BOS-G-G40

46.08 kWh battery rack, nine modules in the taller 2,219 mm cabinet

Go past 40.96 kWh and the cabinet grows: this one stands 2,219 mm tall, 590 mm more than the short rack, and holds nine modules for 46.08 kWh at 475 kg. Measure the plant room and the route into it before ordering. Sites that choose this size are usually holding energy for a morning peak or a night shift, not just covering an outage.

Modules: 9 · System energy: 46.08 kWh · Weight: 475 kg · Cabinet height: 2,219 mm

Model code: BOS-G-G45

51.2 kWh battery rack, ten modules for a full night off the grid

Ten modules and 51.2 kWh at 520 kg in the 2,219 mm cabinet. This is the size that carries a small factory or a clinic through a whole night without a generator, and it still presents one pair of battery cables and one CAN or RS485 link to the inverter. It weighs 45 kg more than the nine-module rack, which is what one module adds.

Modules: 10 · System energy: 51.2 kWh · Weight: 520 kg · Cabinet height: 2,219 mm

Model code: BOS-G-G50

56.32 kWh battery rack, eleven modules for a clinic or factory

Eleven modules and 56.32 kWh at 565 kg, one short of a full rack. Most buyers reach this size by filling a 46.08 kWh cabinet over a couple of years rather than by ordering eleven modules at once. In the 2,219 mm cabinet it holds enough for a clinic or a small factory to work a night shift, at the same 100 A continuous rating as every other size.

Modules: 11 · System energy: 56.32 kWh · Weight: 565 kg · Cabinet height: 2,219 mm

Model code: BOS-G-G55

61.44 kWh battery rack, twelve modules and the largest BOS-G

Twelve modules, the full stack: 61.44 kWh of system energy with 55.29 kWh of it usable, at 610 kg in the 2,219 mm cabinet. It is the largest single BOS-G, and a site that needs more adds a second rack rather than more modules. At this weight the delivery needs a tail lift and a level floor, so plan the route to the plant room before it arrives.

Modules: 12 · System energy: 61.44 kWh · Weight: 610 kg · Cabinet height: 2,219 mm

Model code: BOS-G-G60