ENERGY STORAGE MANUFACTURERS AND SUPPLIERS

Choosing the right product for your home is important and we want to provide you with information about the products to help you make an informed decision. Please find below the energy storage manufacturers and the specification of their products.

We have compiled the information below using sources available to us. Product specifications can change and we would recommend you contact the manufacturer for the latest data. If you are a manufacturer and would like us to update any of the information below then please contact us.

Please note that some of these products may not be registered with Flexi-Orb.

BYD (Build Your Dreams) B-Box Compact
  Model B-Box Compact
  Type LiFePO4
  Useable
  Capacity (kWh)		 2.56
  Depth of
  discharge		 unknown
  Efficiency 95.30%
  Warranty 10 years
  No. of cycles unknown
  Operating
  temperature		 -10°C to 50°C
  Weight (kg) 38
  Dimensions
  (mm)		 483 x 130 x 478
  Mounting unknown
  Installation
  location		 unknown
  Scalable Yes
  Price unknown
BYD (Build Your Dreams) B-Box HV
  Model B-Box H 6.4 B-Box H 7.7 B-Box H 9.0 B-Box H 10.2 B-Box H 11.5
  Type LiFePO4
  Useable
  Capacity (kWh)		 6.40 7.68 8.96 10.24 11.52
  Depth of
  discharge		 unknown
  Efficiency 95.30%
  Warranty 10 years
  No. of cycles unknown
  Operating
  temperature		 -10°C to 50°C
  Weight (kg) 148 174 200 226 252
  Dimensions
  (mm)		 580 x 894 x 380 580 x 1014 x 380 580 x 1134 x 380 580 x 1254 x 380 580 x 1374 x 380
  Mounting unknown
  Installation
  location		 unknown
  Scalable Yes
  Price unknown
BYD (Build Your Dreams) B-Box LV Professional
  Model B-Box Pro 2.5 B-Box Pro 5.0 B-Box Pro 7.5 B-Box Pro 10.0 B-Box Pro 13.8
  Type LiFePO4
  Useable
  Capacity (kWh)		 2.56 5.12 7.68 10.24 13.80
  Depth of
  discharge		 unknown
  Efficiency 95.30%
  Warranty 10 years
  No. of cycles unknown
  Operating
  temperature		 -10°C to 50°C
  Weight (kg) 79 113 147 181 175
  Dimensions
  (mm)		 600 x 883 x 510 600 x 883 x 510 600 x 883 x 510 600 x 883 x 510 650 x 880 x 550
  Mounting Floor
  Installation
  location		 unknown
  Scalable Yes
  Price unknown
BYD (Build Your Dreams) B-Box LV Residential
  Model B-Box Res 2.5 B-Box Res 5.0 B-Box Res 7.5 B-Box Res 10.0
  Type LiFePO4
  Useable
  Capacity (kWh)		 2.56 5.12 7.68 10.24
  Depth of
  discharge		 unknown
  Efficiency 95.30%
  Warranty 10 years
  No. of cycles unknown
  Operating
  temperature		 -10°C to 50°C
  Weight (kg) 103 137 171 205
  Dimensions
  (mm)		 620 x 1650 x 335
  Mounting unknown
  Installation
  location		 unknown
  Scalable Yes
  Price unknown
Enphase AC
  Model Enphase AC
  Type Lithium iron phosphate (LFP)
  Useable
  Capacity (kWh)		 1.2
  Depth of
  discharge		 95%
  Efficiency 96%
  Warranty 10 years
  No. of cycles 7300
  Operating
  temperature		 -20°C to 45°C
  Weight (kg) 25
  Dimensions
  (mm)		 390 x 325 x 220
  Mounting Wall
  Installation
  location		 Indoor
  Scalable Yes
  Price unknown
Growatt
  Model GBLI 2701 GBLI 5001
  Type Lithium-ion
  Useable
  Capacity (kWh)		 2.7 4.9
  Depth of
  discharge		 80%
  Efficiency unknown
  Warranty 5 years
  No. of cycles 5,000
  Operating
  temperature		 -10°C to 45°C
  Weight (kg) 30 46.5
  Dimensions
  (mm)		 580 x 580 x 137 800 x 610 x 167
  Mounting Wall only Wall only
  Installation
  location		 unknown
  Scalable unknown
  Price unknown
LG Chem Resu 48V
  Model RESU 3.3 RESU 6.5 RESU 10 RESU 13
  Type unknown
  Useable
  Capacity (kWh)		 2.9 5.9 8.8 12.4
  Depth of
  discharge		 unknown
  Efficiency unknown
  Warranty unknown
  No. of cycles unknown
  Operating
  temperature		 unknown
  Weight (kg) 31 52 75 99
  Dimensions
  (mm)		 452 x 403 x 120 452 x 656 x 120 452 x 484 x 227 452 x 626 x 227
  Mounting unknown
  Installation
  location		 unknown
  Scalable Yes
  Price unknown
LG Chem Resu 400V
  Model RESU 7H – Type-R RESU 7H – Type-C RESU 10H – Type-R RESU 10H – Type-C
  Type unknown
  Useable
  Capacity (kWh)		 6.6 6.6 9.3 9.3
  Depth of
  discharge		 unknown
  Efficiency unknown
  Warranty unknown
  No. of cycles unknown
  Operating
  temperature		 unknown
  Weight (kg) 75 87 97 99.8
  Dimensions
  (mm)		 744 x 692 x 206 744 x 907 x 206 744 x 907 x 206 744 x 907 x 206
  Mounting unknown
  Installation
  location		 unknown
  Scalable Yes
  Price unknown
Moixa Smart Battery
  Model Smart Battery 2 Smart Battery 3 Smart Battery 4.8
(available 2019)
Type Lithium Iron Phosphate (LFP): LiFePO4
  Useable
  Capacity (kWh)		 2 3 4.8
  Depth of
  discharge		 80%
  Efficiency unknown
  Warranty 10 years
  No. of cycles 10,000
  Operating
  temperature		 0°C to 45°C
  Weight (kg) 39.7 48.7 66
  Dimensions
  (mm)		 550 x 345 x 245 550 x 345 x 245 700 x 500 x 200
  Mounting Wall only Wall only Wall or floor
  Installation
  location		 Indoors
  Scalable Yes
  Price £2,950
(inc standard install & VAT)		 £3,450
(inc standard install & VAT)		 £3,950
(inc standard install & VAT)
Nissan xStorage
  Model 4.2 (Second-life) 6 (New) 7.5 (New)
  Type Lithium manganese oxide
(LMO)		 Lithium nickel manganese
cobalt oxide (NMC)		 Lithium nickel manganese
cobalt oxide (NMC)
  Useable
  Capacity (kWh)		 4.2 6 10.08
  Depth of
  discharge		 90%
  Efficiency 90%
  Warranty 5 years 10 years 10 years
  No. of cycles unknown
  Operating
  temperature		 0°C to 30°C
  Weight (kg) 83kg
  Dimensions
  (mm)		 442 x 781 x 175
  Mounting Wall
  Installation
  location		 Indoors
  Scalable unknown
  Price unknown
Powercore
  Model Powercore D1 Powercore D2 Powercore D3
  Type Lithium Iron Phosphate LiFePO4
  Useable
  Capacity (kWh)		 1.92 3.84 5.76
  Depth of
  discharge		 80%
  Efficiency 95%
  Warranty unknown
  No. of cycles 6,000
  Operating
  temperature		 0°C to 45°C
  Weight (kg) 75 98 121
  Dimensions
  (mm)		 905 x 781 x 337
  Mounting Floor
  Installation
  location		 Indoor
  Scalable Yes
  Price unknown
Powervault 3
  Model 4.1 kWh 8.2 kWh 12.3 kWh 16.4 kWh 20.5 kWh
  Type Lithium-polymer: Li-MNC
  Useable
  Capacity (kWh)		 4.1 8.2 12.3 16.4 20.5
  Depth of
  discharge		 100%
  Efficiency  
  Warranty 10 years
  No. of cycles 6,000
  Operating
  temperature		 0°C to 35°C
  Weight (kg) 129 179 229 279 329
  Dimensions
  (mm)		 900 x 980 x 250 1200 x 980 x 250 1490 x 980 x 250 1770 x 980 x 250 2050 x 980 x 250
  Mounting Floor or wall
  Installation
  location		 Indoors and ground level: utility room, kitchen, garage
  Scalable unknown
  Price unknown
Powervault 3 eco
  Model 3.9 kWh 5.9 kWh 7.9 kWh
  Type Second-life: LMO
  Useable
  Capacity (kWh)		 3.9 5.9 7.9
  Depth of
  discharge		 90%
  Efficiency unknown
  Warranty 3 years
  No. of cycles 1,500
  Operating
  temperature		 5°C to 35°C
  Weight (kg) 129 179 276
  Dimensions
  (mm)		 1200 x 980 x 250 1490 x 980 x 250 1770 x 980 x 250
  Mounting Floor or wall
  Installation
  location		 Indoors and ground level: utility room, kitchen, garage
  Scalable unknown
  Price unknown
Prime Hybrid Energy
  Model BAT 5.0 NCA BAT 5.0 Fe
  Type    
  Useable
  Capacity (kWh)		    
  Depth of
  discharge		 80%
  Efficiency 99.5%
  Warranty 10 years
  No. of cycles 3,000 4,000
  Operating
  temperature		 -10°C to 45°C
  Weight (kg) 46.5 74.5
  Dimensions
  (mm)		 710 x 610 x 167 710 x 610 x 120
  Mounting unknown
  Installation
  location		 unknown
  Scalable unknown
  Price unknown
Puredrive Energy
  Model PureStorage
  Type Lithium iron phosphate (LiFePO4
  Useable
  Capacity (kWh)		 4.8
  Depth of
  discharge		 unknown
  Efficiency unknown
  Warranty 10 years
  No. of cycles 6,000
  Operating
  temperature		 -20°C to 60°C
  Weight (kg) 79
  Dimensions
  (mm)		 740 x 740 x 310
  Mounting Floor
  Installation
  location		 Outdoor
  Scalable unknown
  Price unknown
Pylontech
  Model US2000B
  Type unknown
  Useable
  Capacity (kWh)		 2.4
  Depth of
  discharge		 80%
  Efficiency unknown
  Warranty 5 years
  No. of cycles 6,000
  Operating
  temperature		 0°C to 50°C
  Weight (kg) 24
  Dimensions
  (mm)		 440 x 410 x 89
  Mounting unknown
  Installation
  location		 unknown
  Scalable Yes
  Price unknown
Samsung
  Model Samsung SDI
  Type Lithium Ion (Lithium Manganese Oxide)
  Useable
  Capacity (kWh)		 3.24
  Depth of
  discharge		 90%
  Efficiency unknown
  Warranty 5 years (product) – 10 years (performance)
  No. of cycles 6,000
  Operating
  temperature		 -10°C to 40°C
  Weight (kg) 95
  Dimensions
  (mm)		 1000 x 267 x 680
  Mounting unknown
  Installation
  location		 unknown
  Scalable unknown
  Price unknown
SOLARWATT
  Model SOLARWATT MyReserve
  Type Li-ion (NMC – nickel manganese cobalt)
  Useable
  Capacity (kWh)		 2.4 to 72 kWh
  Depth of
  discharge		 100%
  Efficiency 99.2% battery efficiency
  Warranty 10 years
  No. of cycles unlimited
  Operating
  temperature		 -15°C to 45°C
  Weight (kg) min. 40 kg (depending on size)
  Dimensions
  (mm)		 min. 750 x 800 x 300
  Mounting Wall
  Installation
  location		 Indoor
  Scalable Yes
  Price unknown
SolaX Stand Alone
  Model Stand Alone – 3.3 Stand Alone – 6.5
  Type Lithium-ion (NMC)
  Useable
  Capacity (kWh)		 3.3 6.5
  Depth of
  discharge		 95%
  Efficiency 95%
  Warranty 10 years
  No. of cycles 6,000
  Operating
  temperature		 -10°C to 45°C
  Weight (kg) 26 44
  Dimensions
  (mm)		 338.8 x 445 x 110 586.6 x 445 x 110
  Mounting unknown
  Installation
  location		 unknown
  Scalable unknown
  Price unknown
SolaX Triple Power
  Model T45 T63
  Type Lithium-ion (NMC)
  Useable
  Capacity (kWh)		 4.5 6.3
  Depth of
  discharge		 90%
  Efficiency 95%
  Warranty 10 years
  No. of cycles 6,000
  Operating
  temperature		 -10°C to 45°C
  Weight (kg) 56.6 67.5
  Dimensions
  (mm)		 464 x 193 x 588
  Mounting Floor or wall
  Installation
  location		 unknown
  Scalable Yes
  Price unknown
SonnenBatterie Eco
  Model Eco 8/2 Eco 8/4 Eco 8/6 Eco 8/8 Eco 8/10 Eco 8/12 Eco 8/14 Eco 8/16
  Type Lithium Iron Phosphate (LFP)
  Useable
  Capacity (kWh)		 2.0 4.0 6.0 8.0 10.0 12.0 14.0 16.0
  Depth of
  discharge		 unknown
  Efficiency 98%
  Warranty 10 years
  No. of cycles 10,000
  Operating
  temperature		 5°C to 40°C
  Weight (kg) unknown
  Dimensions
  (mm)		 unknown
  Mounting Wall mounted, expands down to floor
  Installation
  location		 Indoors only
  Scalable unknown
  Price unknown
Tesla Powerwall 2
  Model Powerwall 2
  Type Lithium-ion
  Useable
  Capacity (kWh)		 13.5
  Depth of
  discharge		 100%
  Efficiency 90%
  Warranty 10 years
  No. of cycles unknown
  Operating
  temperature		 -20°C to 50°C
  Weight (kg) 125
  Dimensions
  (mm)		 1150 x 755 x 155
  Mounting Floor or wall
  Installation
  location		 Indoors or outdoors
  Scalable Yes
  Price unknown
Varta Element
  Model Element 3 Element 6 Element 9 Element 12
  Type Lithium nickel manganese cobalt oxide
  Useable
  Capacity (kWh)		 3.3 6.5 9.8 13.0
  Depth of
  discharge		 90%
  Efficiency unknown
  Warranty 10 years
  No. of   cycles 4,000
  Operating
  temperature		 5°C to 30°C
  Weight (kg) 95 115 145 165
  Dimensions
  (mm)		 600 x 1176 x 500
  Mounting unknown
  Installation
  location		 unknown
  Scalable Yes
  Price unknown
Varta Flex
  Model Flex Storage P Flex Storage E
  Type Lithium iron phosphate Lithium nickel manganese cobalt oxide
  Useable
  Capacity (kWh)		 26 75
  Depth of
  discharge		 unknown
  Efficiency unknown
  Warranty Depends on application
  No. of cycles Depends on application
  Operating
  temperature		 5°C to 30°C
  Weight (kg) Depends on configuration
  Dimensions
  (mm)		 Depends on configuration
  Mounting unknown
  Installation
  location		 unknown
  Scalable Yes
  Price unknown
Varta One
  Model One L One XL
  Type Lithium iron phosphate (LFP)
  Useable
  Capacity (kWh)		 2.8 – 6.9 (modular expansion) 3.7 – 13.8 (modular expansion)
  Depth of
  discharge		 90%
  Efficiency unknown
  Warranty 10 years
  No. of cycles unlimited
  Operating
  temperature		 5°C to 30°C
  Weight (kg) 90 110
  Dimensions
  (mm)		 600 x 1320 x 400 600 x 1850 x 400
  Mounting unknown
  Installation
  location		 unknown
  Scalable Yes
  Price unknown
Varta Pulse
  Model Pulse 3 Pulse 6
  Type Lithium nickel manganese cobalt oxide
  Useable
  Capacity (kWh)		 3.3 6.5
  Depth of
  discharge		 90%
  Efficiency unknown
  Warranty 10 years
  No. of cycles 4,000
  Operating
  temperature		 5°C to 30°C
  Weight (kg) 45 65
  Dimensions
  (mm)		 600 x 690 x 186
  Mounting unknown
  Installation
  location		 unknown
  Scalable Yes
  Price unknown
BYD (Build Your Dreams) B-Box Compact
  Model B-Box Compact
  Type LiFePO4
  Useable
  Capacity
  (kWh)		 2.56
  Depth of
  discharge		 unknown
  Efficiency 95.30%
  Warranty 10 years
  No. of cycles unknown
  Operating
  temperature		 -10°C to 50°C
  Weight (kg) 38

  Dimensions
  (mm)

 483 x 130 x 478
  Mounting unknown
  Installation
  location		 unknown
  Scalable Yes
  Price unknown
BYD (Build Your Dreams) B-Box HV
  Model B-Box H 6.4 B-Box H 7.7 B-Box H 9.0 B-Box H 10.2 B-Box H 11.5
  Type LiFePO4
  Useable
  Capacity
  (kWh)		 6.40 7.68 8.96 10.24 11.52
  Depth of
  discharge		 unknown
  Efficiency 95.30%
  Warranty 10 years
  No. of cycles unknown
  Operating
  temperature		 -10°C to 50°C
  Weight (kg) 148 174 200 226 252
  Dimensions
  (mm)		 580 x
894 x
380		 580 x
1014 x
380		 580 x
1134 x
380		 580 x
1254 x
380		 580 x
1374 x
380
  Mounting unknown
  Installation
  location		 unknown
  Scalable Yes
  Price unknown
BYD (Build Your Dreams) B-Box LV Professional
  Model B-Box Pro 2.5 B-Box Pro 5.0 B-Box Pro 7.5 B-Box Pro 10.0 B-Box Pro 13.8
  Type LiFePO4
  Useable
  Capacity
  (kWh)		 2.56 5.12 7.68 10.24 13.80
  Depth of
  discharge		 unknown
  Efficiency 95.30%
  Warranty 10 years
  No. of cycles unknown
  Operating
  temperature		 -10°C to 50°C
  Weight (kg) 79 113 147 181 175
  Dimensions
  (mm)		 600 x
883 x
510		 600  x
883 x
510		 600 x
883 x
510		 600 x
883 x
510		 650 x
880 x
550
  Mounting Floor
  Installation
  location		 unknown
  Scalable Yes
  Price unknown
BYD (Build Your Dreams) B-Box LV Residential
  Model B-Box Res 2.5 B-Box Res 5.0 B-Box Res 7.5 B-Box Res 10.0
  Type LiFePO4
  Useable
  Capacity
  (kWh)		 2.56 5.12 7.68 10.24
  Depth of
  discharge		 unknown
  Efficiency 95.30%
  Warranty 10 years
  No. of cycles unknown
  Operating
  temperature		 -10°C to 50°C
  Weight (kg) 103 137 171 205
  Dimensions
  (mm)		 620 x 1650 x 335
  Mounting unknown
  Installation
  location		 unknown
  Scalable Yes
  Price unknown
Enphase AC
  Model Enphase AC
  Type Lithium iron phosphate (LFP)
  Useable
  Capacity
  (kWh)		 1.2
  Depth of
  discharge		 95%
  Efficiency 96%
  Warranty 10 years
  No. of cycles 7300
  Operating
  temperature		 -20°C to 45°C
  Weight (kg) 25
  Dimensions
  (mm)		 390 x 325 x 220
  Mounting Wall
  Installation
  location		 Indoor
  Scalable Yes
  Price unknown
Growatt
  Model GBLI 2701 GBLI 5001
  Type Lithium-ion
  Useable
  Capacity
  (kWh)		 2.7 4.9
  Depth of
  discharge		 80%
  Efficiency unknown
  Warranty 5 years
  No. of cycles 5,000
  Operating
  temperature		 -10°C to 45°C
  Weight (kg) 30 46.5
  Dimensions
  (mm)		 580 x 580 x 137 800 x 610 x 167
  Mounting Wall only Wall only
  Installation
  location		 unknown
  Scalable unknown
  Price unknown
LG Chem Resu 48V
  Model RESU 3.3 RESU 6.5 RESU 10 RESU 13
  Type unknown
  Useable
  Capacity
  (kWh)		 2.9 5.9 8.8 12.4
  Depth of
  discharge		 unknown
  Efficiency unknown
  Warranty unknown
  No. of cycles unknown
  Operating
  temperature		 unknown
  Weight (kg) 31 52 75 99
  Dimensions
  (mm)		 452 x
403 x
120		 452 x
656 x
120		 452 x
484 x
227		 452 x
626 x
227
  Mounting unknown
  Installation
  location		 unknown
  Scalable Yes
  Price unknown
LG Chem Resu 400V
  Model RESU 7H – Type-R RESU 7H – Type-C RESU 10H – Type-R RESU 10H – Type-C
  Type unknown
  Useable
  Capacity
  (kWh)		 6.6 6.6 9.3 9.3
  Depth of
  discharge		 unknown
  Efficiency unknown
  Warranty unknown
  No. of cycles unknown
  Operating
  temperature		 unknown
  Weight (kg) 75 87 97 99.8
  Dimensions
  (mm)		 744 x
692 x
206		 744 x
907 x
206		 744 x
907 x
206		 744 x
907 x
206
  Mounting unknown
  Installation
  location		 unknown
  Scalable Yes
  Price unknown
Moixa Smart Battery
  Model Smart Battery 2 Smart Battery 3 Smart Battery 4.8
(available 2019)
Type Lithium Iron Phosphate (LFP): LiFePO4
  Useable
  Capacity
  (kWh)		 2 3 4.8
  Depth of
  discharge		 80%
  Efficiency unknown
  Warranty 10 years
  No. of cycles 10,000
  Operating
  temperature		 0°C to 45°C
  Weight (kg) 39.7 48.7 66
  Dimensions
  (mm)		 550 x
345 x
245		 550 x
345 x
245		 700 x
500 x
200
  Mounting Wall only Wall only Wall or floor
  Installation
  location		 Indoors
  Scalable Yes
  Price £2,950
(inc standard install & VAT)		 £3,450
(inc standard install & VAT)		 £3,950
(inc standard install & VAT)
Nissan xStorage
  Model 4.2 (Second-life) 6 (New) 7.5 (New)
  Type Lithium manganese oxide
(LMO)		 Lithium nickel manganese
cobalt oxide (NMC)		 Lithium nickel manganese
cobalt oxide (NMC)
  Useable
  Capacity
  (kWh)		 4.2 6 10.08
  Depth of
  discharge		 90%
  Efficiency 90%
  Warranty 5 years 10 years 10 years
  No. of cycles unknown
  Operating
  temperature		 0°C to 30°C
  Weight (kg) 83kg
  Dimensions
  (mm)		 442 x 781 x 175
  Mounting Wall
  Installation
  location		 Indoors
  Scalable unknown
  Price unknown
Powercore
  Model Powercore D1 Powercore D2 Powercore D3
  Type Lithium Iron Phosphate LiFePO4
  Useable
  Capacity
  (kWh)		 1.92 3.84 5.76
  Depth of
  discharge		 80%
  Efficiency 95%
  Warranty unknown
  No. of cycles 6,000
  Operating
  temperature		 0°C to 45°C
  Weight (kg) 75 98 121
  Dimensions
  (mm)		 905 x 781 x 337
  Mounting Floor
  Installation
  location		 Indoor
  Scalable Yes
  Price unknown
Powervault 3
  Model 4.1 kWh 8.2 kWh 12.3 kWh 16.4 kWh 20.5 kWh
  Type Lithium-polymer: Li-MNC
  Useable
  Capacity
  (kWh)		 4.1 8.2 12.3 16.4 20.5
  Depth of
  discharge		 100%
  Efficiency  
  Warranty 10 years
  No. of cycles 6,000
  Operating
  temperature		 0°C to 35°C
  Weight (kg) 129 179 229 279 329
  Dimensions
  (mm)		 900 x
980 x
250		 1200 x
980 x
250		 1490 x
980 x
250		 1770 x
980 x
250		 2050 x
980 x
250
  Mounting Floor or wall
  Installation
  location		 Indoors and ground level: utility room, kitchen, garage
  Scalable unknown
  Price unknown
Powervault 3 eco
  Model 3.9 kWh 5.9 kWh 7.9 kWh
  Type Second-life: LMO
  Useable
  Capacity
  (kWh)		 3.9 5.9 7.9
  Depth of
  discharge		 90%
  Efficiency unknown
  Warranty 3 years
  No. of cycles 1,500
  Operating
  temperature		 5°C to 35°C
  Weight (kg) 129 179 276
  Dimensions
  (mm)		 1200 x
980 x
250		 1490 x
980 x
250		 1770 x
980 x
250
  Mounting Floor or wall
  Installation
  location		 Indoors and ground level: utility room, kitchen, garage
  Scalable unknown
  Price unknown
Prime Hybrid Energy
  Model BAT 5.0 NCA BAT 5.0 Fe
  Type    
  Useable
  Capacity
  (kWh)		    
  Depth of
  discharge		 80%
  Efficiency 99.5%
  Warranty 10 years
  No. of cycles 3,000 4,000
  Operating
  temperature		 -10°C to 45°C
  Weight (kg) 46.5 74.5
  Dimensions
  (mm)		 710 x 610 x 167 710 x 610 x 120
  Mounting unknown
  Installation
  location		 unknown
  Scalable unknown
  Price unknown
Puredrive Energy
  Model PureStorage
  Type Lithium iron phosphate (LiFePO4
  Useable
  Capacity
  (kWh)		 4.8
  Depth of
  discharge		 unknown
  Efficiency unknown
  Warranty 10 years
  No. of cycles 6,000
  Operating
  temperature		 -20°C to 60°C
  Weight (kg) 79
  Dimensions
  (mm)		 740 x 740 x 310
  Mounting Floor
  Installation
  location		 Outdoor
  Scalable unknown
  Price unknown
Pylontech
  Model US2000B
  Type unknown
  Useable
  Capacity
  (kWh)		 2.4
  Depth of
  discharge		 80%
  Efficiency unknown
  Warranty 5 years
  No. of cycles 6,000
  Operating
  temperature		 0°C to 50°C
  Weight (kg) 24
  Dimensions
  (mm)		 440 x 410 x 89
  Mounting unknown
  Installation
  location		 unknown
  Scalable Yes
  Price unknown
Samsung
  Model Samsung SDI
  Type Lithium Ion (Lithium Manganese Oxide)
  Useable
  Capacity
  (kWh)		 3.24
  Depth of
  discharge		 90%
  Efficiency unknown
  Warranty 5 years (product) – 10 years (performance)
  No. of cycles 6,000
  Operating
  temperature		 -10°C to 40°C
  Weight (kg) 95
  Dimensions
  (mm)		 1000 x 267 x 680
  Mounting unknown
  Installation
  location		 unknown
  Scalable unknown
  Price unknown
SOLARWATT
  Model SOLARWATT MyReserve
  Type Li-ion (NMC – nickel manganese cobalt)
  Useable
  Capacity
  (kWh)		 2.4 to 72 kWh
  Depth of
  discharge		 100%
  Efficiency 99.2% battery efficiency
  Warranty 10 years
  No. of cycles unlimited
  Operating
  temperature		 -15°C to 45°C
  Weight (kg) min. 40 (depending on size)
  Dimensions
  (mm)		 min. 750 x 800 x 300
  Mounting Wall
  Installation
  location		 Indoor
  Scalable Yes
  Price unknown
SolaX Stand Alone
  Model Stand Alone – 3.3 Stand Alone – 6.5
  Type Lithium-ion (NMC)
  Useable
  Capacity
  (kWh)		 3.3 6.5
  Depth of
  discharge		 95%
  Efficiency 95%
  Warranty 10 years
  No. of cycles 6,000
  Operating
  temperature		 -10°C to 45°C
  Weight (kg) 26 44
  Dimensions
  (mm)		 338.8 x 445 x 110 586.6 x 445 x 110
  Mounting unknown
  Installation
  location		 unknown
  Scalable unknown
  Price unknown
SolaX Triple Power
  Model T45 T63
  Type Lithium-ion (NMC)
  Useable
  Capacity
  (kWh)		 4.5 6.3
  Depth of
  discharge		 90%
  Efficiency 95%
  Warranty 10 years
  No. of cycles 6,000
  Operating
  temperature		 -10°C to 45°C
  Weight (kg) 56.6 67.5
  Dimensions
  (mm)		 464 x 193 x 588
  Mounting Floor or wall
  Installation
  location		 unknown
  Scalable Yes
  Price unknown
SonnenBatterie Eco
  Model Eco 8/2 Eco 8/4 Eco 8/6 Eco 8/8 Eco 8/10 Eco 8/12 Eco 8/14 Eco 8/16
  Type Lithium Iron Phosphate (LFP)
  Useable
  Capacity
  (kWh)		 2.0 4.0 6.0 8.0 10.0 12.0 14.0 16.0
  Depth of
  discharge		 unknown
  Efficiency 98%
  Warranty 10 years
  No. of cycles 10,000
  Operating
  temperature		 5°C to 40°C
  Weight (kg) unknown
  Dimensions
  (mm)		 unknown
  Mounting Wall mounted, expands down to floor
  Installation
  location		 Indoors only
  Scalable unknown
  Price unknown
Tesla Powerwall 2
  Model Powerwall 2
  Type Lithium-ion
  Useable
  Capacity (kWh)		 13.5
  Depth of
  discharge		 100%
  Efficiency 90%
  Warranty 10 years
  No. of cycles unknown
  Operating
  temperature		 -20°C to 50°C
  Weight (kg) 125
  Dimensions (mm) 1150 x 755 x 155
  Mounting Floor or wall
  Installation
  location		 Indoors or outdoors
  Scalable Yes
  Price unknown
Varta Element
  Model Element 3 Element 6 Element 9 Element 12
  Type Lithium nickel manganese cobalt oxide
  Useable
  Capacity
  (kWh)		 3.3 6.5 9.8 13.0
  Depth of
  discharge		 90%
  Efficiency unknown
  Warranty 10 years
  No. of   cycles 4,000
  Operating
  temperature		 5°C to 30°C
  Weight (kg) 95 115 145 165
  Dimensions
  (mm)		 600 x 1176 x 500
  Mounting unknown
  Installation
  location		 unknown
  Scalable Yes
  Price unknown
Varta Flex
  Model Flex Storage P Flex Storage E
  Type Lithium iron phosphate Lithium nickel manganese cobalt oxide
  Useable
  Capacity
  (kWh)		 26 75
  Depth of
  discharge		 unknown
  Efficiency unknown
  Warranty Depends on application
  No. of cycles Depends on application
  Operating
  temperature		 5°C to 30°C
  Weight (kg) Depends on configuration

  Dimensions
  (mm)

 Depends on configuration
  Mounting unknown
  Installation
  location		 unknown
  Scalable Yes
  Price unknown
Varta One
  Model One L One XL
  Type Lithium iron phosphate (LFP)
  Useable
  Capacity
  (kWh)		 2.8 – 6.9 (modular expansion) 3.7 – 13.8 (modular expansion)
  Depth of
  discharge		 90%
  Efficiency unknown
  Warranty 10 years
  No. of cycles unlimited
  Operating
  temperature		 5°C to 30°C
  Weight (kg) 90 110
  Dimensions
  (mm)		 600 x
1320 x
400		 600 x
1850 x
400
  Mounting unknown
  Installation
  location		 unknown
  Scalable Yes
  Price unknown
Varta Pulse
  Model Pulse 3 Pulse 6
  Type Lithium nickel manganese cobalt oxide
  Useable
  Capacity
  (kWh)		 3.3 6.5
  Depth of
  discharge		 90%
  Efficiency unknown
  Warranty 10 years
  No. of cycles 4,000
  Operating
  temperature		 5°C to 30°C
  Weight (kg) 45 65
  Dimensions
  (mm)		 600 x 690 x 186
  Mounting unknown
  Installation
  location		 unknown
  Scalable Yes
  Price unknown

Find an installer

Using a Flexi-Orb member provides you with peace of mind knowing that they have been vetted and provide you with protection mechanisms.