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Off Grid Solar Energy System

XINDUN Offer Complete Off Grid Solar System Solution

The off grid solar energy system uses solar panels to convert solar energy into electric energy when there is sunshine. The solar controller controls the solar panel to charge the battery and the battery to supply power to the load of the solar inverter; In overcast weather or no sunshine, the battery pack supplies power to the DC load through the solar charge controller, and the battery also supplies power to the off grid inverter directly. The off grid inverter inverts the direct current to alternating current and supply power to the AC load. The complete off grid solar energy system is mainly composed of solar panels, solar controllers, battery packs, and off grid inverter. In addition, there are some installation accessories such as mounting brackets, combiner boxes, or cables.

The use of off grid solar energy system can not only solve the problem of insufficient electricity, but also solve the problem of expensive electricity. The off grid solar energy system does not rely on the power grid, and has the energy storage function, so that people can enjoy efficient power anytime and anywhere. The advantages of complete off grid solar energy systems are mainly reflected in:

1.No danger of exhaustion; 2. Safe, reliable, noiseless, pollution-free and clean (pollution-free); 3. The advantages of building roofs can be used without the restriction of resource distribution regions; 4. Local energy generation and supply without fuel consumption and transmission lines; 5. High energy quality; 6. The construction period is short, and the time for obtaining energy is short.

Xindun complete solar energy system from 300 watts to 100 kilowatts, which can customize solar energy solutions for users. The following are our hot selling solar products. If you don't have the right style, please contact Xindun!

SESS Off Grid Solar Energy System (ESS)

Complete Off Grid Solar System 300W-1000W

Solar panel

1. Front Glass: 3.2mm, Anti Reflection Coaring, High Transmission, Low Iron, Tempered Glass. Frame: Anodized Aluminium Alloy.

2. Warranty: 25-years performance warranty. 12-years warranty on materials and workmanship.

3. Monocrystalline and polycrystalline solar panels can be selected.

Off grid solar inverter 

1. Combine solar controller, dc to ac inverter, battery, cables all in one. 

2. Low frequency pure sine wave inverter, 1*AC output socket, 4*DC 12V and 2*USB port.

3. Automatic AC charger and AC mains switcher, switch time ≤ 4ms. 

4. AC charging current 0-10A selectable. 

5. Free 4 lights and 4 wires.

6. OEM/ODM and trademark is acceptable.

Battery and battery collecting box

1. GEL series battery is manufactured with special separators and silica gel immobilizing the electrolyte inside the battery. 

2. The proven silica gel technology can improve battery cycle life and performance at wider temperature range. 

3. The deep discharge cycle life is increased 50%. 

4.Lithium battery or LiFePO4 can be selected.

complete solar system ess

Off Grid Solar Energy System Equipment List
Model SESS300W 12v-ESS SESS500W 12v-ESS SESS1000W 12v-ESS
160W Solar Panel 1 Pieces 1 Pieces 2 Pieces
Combine Box without without without
Off Grid Inverter 300w 12v with 20A pwm 500w 12v with 20A pwm 1000w 12v with 40A pwm
Lead Acid Battery (Lithium battery acceptable) 12V50AH * 1 Piece 12V50AH * 1 Piece 12V100AH * 1 Pieces
PV Cable 40 Meters 600 Meters 100 Meters
Battery Cable 2 paris 2 paris 2 paris
MC4 Connector without without 2 Pairs
Mounting System 1 set 1 set 1 set

SESS Off Grid Solar Energy System (ESS)

Complete Off Grid Solar System 2KW-7KW

Solar panel

1. Front Glass: 3.2mm, Anti Reflection Coaring, High Transmission, Low Iron, Tempered Glass. Frame: Anodized Aluminium Alloy.

2. Warranty: 25-years performance warranty. 12-years warranty on materials and workmanship.

3. Monocrystalline and polycrystalline solar panels can be selected.

Off grid solar inverter 

1. Combine mppt solar controller, dc to ac inverter, battery, cables all in one. 

2. Low frequency pure sine wave inverter, 2*AC output socket, 4*DC 12V and 4*USB port.

3. Automatic AC charger and AC mains switcher, switch time ≤ 4ms. 

4. AC charging current 0-30A selectable. 

5. Free 4 lights and 4 wires.

6. OEM/ODM and trademark is acceptable.

Battery and battery collecting box

1. GEL series battery is manufactured with special separators and silica gel immobilizing the electrolyte inside the battery. 

2. The proven silica gel technology can improve battery cycle life and performance at wider temperature range. 

3. The deep discharge cycle life is increased 50%. 

4.Lithium battery or LiFePO4 can be selected.

complete solar system ess

Off Grid Solar Energy System Equipment List
Model SESS2KW 24v-ESS SESS3KW 24v-ESS SESS4KW 48v-ESS SESS5KW 48v-ESS SESS6KW 48v-ESS SESS7KW 48v-ESS
330W Solar Panel 4 Pieces 4 Pieces 8 Pieces 8 Pieces 8 Pieces 8 Pieces
Combine box without without without without without without
Off Grid Inverter 2kw 24v with 60A mppt 3kw 24v with 60A mppt 4kw 48v with 60A mppt 5kw 48v with 60A mppt 6kw 48v with 60A mppt 7kw 48v with 60A mppt
12V 200AH lead acid Battery (Lithium battery acceptable) 2 Piece 2 Pieces 4 Pieces 4 Pieces 4 Pieces 4 Pieces
PV Cable 60 Meters 100 Meters 100 Meters 100 Meters 100 Meters 100 Meters
Battery Cable 2 paris 2 paris 2 paris 2 paris 2 paris 2 paris
MC4 Connector 3 Pairs 3 Pairs 4 Pairs 4 Pairs 4 Pairs 4 Pairs
Mounting System 1 set 1 set 1 set 1 set 1 set 1 set

SESS Off Grid Solar Energy System (HP PRO-T)

Complete Off Grid Solar System 1KW-7.2KW

Solar panel

1. Front Glass: 3.2mm, Anti Reflection Coaring, High Transmission, Low Iron, Tempered Glass. Frame: Anodized Aluminium Alloy.

2. Warranty: 25-years performance warranty. 12-years warranty on materials and workmanship.

3. Monocrystalline and polycrystalline solar panels can be selected.

Off grid solar inverter 

1. High frequency pure sine wave inverter, higher conversion efficiency. 

2. Built-in mppt solar charge controller and can work without batteries.

3. Automatic AC charger and AC mains switcher, switch time ≤ 4ms. 

4. AC charging current 0-60A selectable. 

5. RS485, WIFI, GPRS communication port optional.

6. OEM/ODM and trademark is acceptable.

Battery and battery collecting box

1. GEL series battery is manufactured with special separators and silica gel immobilizing the electrolyte inside the battery. 

2. The proven silica gel technology can improve battery cycle life and performance at wider temperature range. 

3. The deep discharge cycle life is increased 50%. 

4.Lithium battery or LiFePO4 can be selected.

complete solar system hp pro-t
Off Grid Solar Energy System Equipment List
Model SESS1KW 12v-HP SESS1.5KW 24v-HP SESS3.2KW 24v-HP SESS5KW 48v-HP SESS7.2KW 48v-HP
330W Solar Panel 2 Pieces 3 Pieces 6 Pieces 9 Pieces  15 Pieces
Combine box without without without without 3 in 1 out 1pc
Off Grid Inverter 1kw 12v with 80A mppt 1.5kw 24v with 60A mppt 3.2kw 24v with 100A mppt 5kw 48v with 100A mppt 7.2 kw 48v 150A mppt
12V 200AH lead acid Battery (Lithium battery acceptable) 1 Piece 2 Pieces 2 Pieces 4 Pieces 4 Pieces
PV Cable 100 Meters 100 Meters 100 Meters 200 Meters 300 Meters
Battery Cable 1 paris (16mm2) 1 paris (16mm2) 1 paris (16mm2) 3 paris (25mm2) 3 pairs (25mm2)
MC4 Connector 2 Pairs 2 Pairs 3 Pairs 4 Pairs 4 Pairs
Mounting System 1 set 2 sets 3 sets 6 sets 9 sets

SESS Off Grid Solar Energy System (LS)

Complete Off Grid Solar System 1KW-6KW

Solar panel

1. Front Glass: 3.2mm, Anti Reflection Coaring, High Transmission, Low Iron, Tempered Glass. Frame: Anodized Aluminium Alloy.

2. Warranty: 25-years performance warranty. 12-years warranty on materials and workmanship.

3. Monocrystalline and polycrystalline solar panels can be selected.

Off grid solar inverter 

1. Low frequency pure sine wave inverter, lower loss, more stable. 

2. Built-in mppt solar charge controller.

3. Automatic AC charger and Solar charger switcher, switch time ≤ 4ms. 

4. The charging and discharging parameters of lead-acid batteries, lithium batteries and other types of batteries can be selected through the inverter button. 

5. RS485, WIFI, GPRS communication port optional.

6. OEM/ODM and trademark is acceptable.

Battery and battery collecting box

1. GEL series battery is manufactured with special separators and silica gel immobilizing the electrolyte inside the battery. 

2. The proven silica gel technology can improve battery cycle life and performance at wider temperature range. 

3. The deep discharge cycle life is increased 50%. 

4.Lithium battery or LiFePO4 can be selected.

complete solar system ls

Off Grid Solar Energy System Equipment List
Model SESS1KW 24v-LS SESS2KW 24v-LS SESS3KW 48v-LS SESS5KW 48v-LS SESS6KW 48v-LS
330W Solar Panel 2 Pieces 4 Pieces 6 Pieces 9 Pieces 12 Pieces
Combiner Box Without Without Without 4 in 1 out 4 in 1 out
Off Grid Inverter 1kw 24v with 30A mppt 2kw 24v with 50A mppt 3kw 48v with 60A mppt 5kw 48v with 80A mppt 6kw 48v with 80A mppt
12V 200AH lead acid Battery
(Lithium battery acceptable)
2 Pieces 2 Pieces 4 Pieces 4 Pieces 4 Pieces
PV Cable 100 Meters 100 Meters 200 Meters 300 Meters 300 Meters
Battery Cable 1 paris (16mm2) 1 paris (16mm2) 3 paris (16mm2) 3 paris (25mm2) 3 paris (25mm2)
MC4 Connector 2 Pairs 2 Pairs 4 Pairs 5 Pairs 5 Pairs
Mounting System 1 set 2 sets 3 sets 6 sets 8 sets

SESS Off Grid Solar Energy System (DA)

Complete Off Grid Solar System 1KW-6KW

Solar panel

1. Front Glass: 3.2mm, Anti Reflection Coaring, High Transmission, Low Iron, Tempered Glass. Frame: Anodized Aluminium Alloy.

2. Warranty: 25-years performance warranty. 12-years warranty on materials and workmanship.

3. Monocrystalline and polycrystalline solar panels can be selected.

Off grid solar inverter 

1. Low frequency pure sine wave inverter, lower loss, more stable. 

2. Used with MPPT solar charge controller, solar energy system generation efficiency is 20% higher than PWM.

3. Automatic AC charger and Solar charger switcher, switch time ≤ 4ms. 

4. The charging and discharging parameters of lead-acid batteries, lithium batteries and other types of batteries can be selected through the inverter button. 

5. RS485, WIFI, GPRS communication port optional.

6. OEM/ODM and trademark is acceptable.

Battery and battery collecting box

1. GEL series battery is manufactured with special separators and silica gel immobilizing the electrolyte inside the battery. 

2. The proven silica gel technology can improve battery cycle life and performance at wider temperature range. 

3.Lithium battery or LiFePO4 can be selected.

complete solar system da

Off Grid Solar Energy System Equipment List
Model SESS1KW 24v-DA SESS2KW 24v-DA SESS3KW 48v-DA SESS5KW 48v-DA SESS6KW 48v-DA
330W Solar Panel 2 Pieces 4 Pieces 6 Pieces 9 Pieces 12 Pieces
Combiner Box Without Without Without Without 4 in 1 out
MPPT Controller 30A 50A 60A 80A 80A
Off Grid Inverter 1kw 24v 2kw 24v 3kw 48v 5kw 48v 6kw 48v
12V 200AH lead acid Battery
(Lithium battery acceptable)
2 Pieces 2 Pieces 4 Pieces 4 Pieces 4 Pieces
PV Cable 100 Meters 100 Meters 200 Meters 300 Meters 300 Meters
Battery Cable 1 paris (16mm2) 1 paris (16mm2) 3 paris (16mm2) 3 paris (25mm2) 3 paris (25mm2)
MC4 Connector 2 Pairs 2 Pairs 4 Pairs 5 Pairs 5 Pairs
Mounting System 1 set 2 sets 3 sets 6 sets 8 sets

SESS Off Grid Solar Energy System (DP)

Complete Off Grid Solar System 1KW-6KW

Solar panel

1. Front Glass: 3.2mm, Anti Reflection Coaring, High Transmission, Low Iron, Tempered Glass. Frame: Anodized Aluminium Alloy.

2. Warranty: 25-years performance warranty. 12-years warranty on materials and workmanship.

3. Monocrystalline and polycrystalline solar panels can be selected.

Off grid solar inverter 

1. Low frequency pure sine wave inverter to ensure stable and reliable. 

2. Solar inverter with built-in mppt controller to improve the efficiency of solar energy system.

3. Solar charger, AC charger, generator charger in one. 

4. Variou battery types: lead-acid, gel, lithium ion battery, etc. 

5. RS485, WIFI, GPRS communication port optional.

6. OEM/ODM and trademark is acceptable.

Battery and battery collecting box

1. GEL series battery is manufactured with special separators and silica gel immobilizing the electrolyte inside the battery. 

2. The proven silica gel technology can improve battery cycle life and performance at wider temperature range. 

3.Lithium battery or LiFePO4 can be selected.

complete solar system dp

Off Grid Solar Energy System Equipment List
Model SESS1KW 24v-DP SESS2KW 24v-DP SESS3KW 48v-DP SESS5KW 48v-DP SESS6KW 48v-DP
330W Solar Panel 2 Pieces 4 Pieces 6 Pieces 9 Pieces 12 Pieces
Combiner Box Without Without Without Without 4 in 1 out
Off Grid Inverter 1kw 24v with 30A mppt 2kw 24v with 50A mppt 3kw 48v with 60A mppt 5kw 48v with 80A mppt 6kw 48V with 80A mppt
12V 200AH lead acid Battery
(Lithium battery acceptable)
2 Pieces 2 Pieces 4 Pieces 4 Pieces 4 Pieces
PV Cable 100 Meters 100 Meters 200 Meters 300 Meters 300 Meters
Battery Cable 1 paris (16mm2) 1 paris (16mm2) 3 paris (16mm2) 3 paris (25mm2) 3 paris (25mm2)
MC4 Connector 2 Pairs 2 Pairs 4 Pairs 5 Pairs 5 Pairs
Mounting System 1 set 2 sets 3 sets 6 sets 8 sets

SESS On Off Grid Solar Energy System (ES)

Complete On Off Grid Solar System 3KW-20KW

Solar panel

1. Front Glass: 3.2mm, Anti Reflection Coaring, High Transmission, Low Iron, Tempered Glass. Frame: Anodized Aluminium Alloy.

2. Warranty: 25-years performance warranty. 12-years warranty on materials and workmanship.

3. Monocrystalline and polycrystalline solar panels can be selected.

On/Off grid solar inverter 

1. Low frequency pure sine wave inverter to ensure stable and reliable. 

2. Combine off grid solar inverter and off grid solar inverter in one, built-in 2 way mppt solar controller.

3. Solar charger, AC charger, generator charger in one. 

4. Variou battery types: lead-acid, gel, lithium ion battery, etc. 

5. RS485, WIFI, GPRS communication port optional.

6. OEM/ODM and trademark is acceptable.

Battery and battery collecting box

1. GEL series battery is manufactured with special separators and silica gel immobilizing the electrolyte inside the battery. 

2. The proven silica gel technology can improve battery cycle life and performance at wider temperature range. 

3.Lithium battery or LiFePO4 can be selected.

complete solar system es

On/Off Grid Solar Energy System Equipment List
Model SESS3KW-ES SESS5KW-ES SESS10KW-ES SESS15KW-ES SESS20KW-ES
330W Solar Panel 8 Pieces 12 Pieces  24 Pieces  32 Pieces  36 Pieces
Combiner Box 2 in 1 out*2 3 in 1 out*2 2 in 1 out*2 2 in 1 out*2 2 in 1 out*2
On/Off Grid Inverter 3kw 48v with 70A mppt 5kw 48v with 120A mppt 10kw 96v with 110A mppt 15kw 192v with 80A mppt 20kw 192v with 110A mppt
12V 200AH lead acid Battery
(Lithium battery acceptable)
4 pieces 4 pieces 8 pieces 16 pieces 16 pieces
PV Cable 300 Meters 300 Meters 400 Meters 600 Meters 700 Meters
Battery Cable 3 pairs (16mm2) 3 pairs 7 pairs 15 pairs 15 pairs
MC4 Connector 5 Pairs 5 Pairs 6 Pairs 6 Pairs 6 Pairs
Mounting System 4 set 6 sets 12 sets 16 sets 18 sets

SESS Off Grid Solar Energy System (WD)

Complete Off Grid Solar System 8KW-40KW

Solar panel

1. Front Glass: 3.2mm, Anti Reflection Coaring, High Transmission, Low Iron, Tempered Glass. Frame: Anodized Aluminium Alloy.

2. Warranty: 25-years performance warranty. 12-years warranty on materials and workmanship.

3. Monocrystalline and polycrystalline solar panels can be selected.

Off grid solar inverter 

1. Low frequency pure sine wave inverter, lower loss, excellent loading. 

2. Used together with mppt controller to improve the efficiency of complete solar energy system.

3. Solar charger, AC charger, generator charger in one. 

4. Variou battery types: lead-acid, gel, lithium ion battery, etc. 

5. RS485, WIFI, GPRS communication port optional.

6. OEM/ODM and trademark is acceptable.

Battery and battery collecting box

1. GEL series battery is manufactured with special separators and silica gel immobilizing the electrolyte inside the battery. 

2. The proven silica gel technology can improve battery cycle life and performance at wider temperature range. 

3.Lithium battery or LiFePO4 can be selected.

complete solar system wd

Off Grid Solar Energy System Equipment List
Model SESS802W-wd SESS103W-wd SESS153W-wd SESS203W-wd SESS303W-wd SESS403W-wd
Solar Panel Poly 330W
 (12 Pieces)
Mono 390W
(12 Pieces)
Mono 390W
(24 Pieces)
Mono 390W
(32 Pieces)
Poly 330W
(54 Pieces)
Mono 390W
(64 Pieces)
Combiner Box 500VDC 3in1out (1 Piece) 500VDC 3in1out (1 Piece) 500VDC 3in1out (1 Piece) 500VDC 2in1out (2 Pieces) 3in1out (2 Pieces) 1000VDC 2in1out (2 Pieces)
MPPT Controller 96VDC 50A (1 Piece)
MPPT built-in solar inverter
96VDC 50A (1 Piece)
MPPT built-in solar inverter
192VDC 50A (1 Piece)
MPPT built-in solar inverter
192VDC 100A (1 Piece) 240VDC 100A (1 Piece) 384VDC 100A (1 Piece)
Off Grid Inverter 96VDC 8KW 96VDC 10KW 192VDC 15KW 192VDC 20KW 240VDC 30KW 384VDC 40KW
12V200AH lead acid Battery 8 Pieces 8 Pieces 16 Pieces 32 Pieces 40 Pieces 64 Pieces
PV Cable 4mm² ×100m (Solar Panel to PV combiner)

10mm² ×100m (PV combiner to Solar inverter)
4mm² ×100m (Solar Panel to PV combiner)

10mm² ×100m (PV combiner to Solar inverter)
4mm² ×200m (Solar Panel to PV combiner)

10mm² ×100m (PV combiner to Solar inverter)
4mm²×200m (Solar Panel to PV combiner)

10mm² ×100m (PV combiner to MPPT)
4mm²×200m (Solar Panel to PV combiner)

10mm²×200m (PV combiner to MPPT)
4mm²×200m (Solar Panel to PV combiner)

10mm²×200m (PV combiner to MPPT)
Battery Cable 16mm² (11 paris) 25mm² (10 paris) 25mm² 10m/pcs (21 paris) 25mm² 20m/pcs (41 pairs) 25mm² 10m/pcs (41 pairs) 25mm² 10m/pcs (62 pairs)
M4 plug (male and female) 9 pairs 1 in 1 out 9 pairs 1 in 1 out 21 pairs 1 in 1 out 28 pairs 1 in 1 out 48 pairs 1 in 1 out 60 pairs 1 in 1 out
Mounting System 1 set 1 sets 1 sets 1 sets 1 sets 1 sets

SESS 3 Phase Off Grid Solar Energy System (HDSX)

Complete 3 Phase Off Grid Solar System 30KW-100KW

Solar panel

1. Front Glass: 3.2mm, Anti Reflection Coaring, High Transmission, Low Iron, Tempered Glass. Frame: Anodized Aluminium Alloy.

2. Warranty: 25-years performance warranty. 12-years warranty on materials and workmanship.

3. Monocrystalline and polycrystalline solar panels can be selected.

3 Phase Off grid solar inverter 

1. Low frequency pure sine wave inverter, lower loss, excellent loading. 

2. 100% imbalance loading design, can carry three-phase or single-phase load.

3. Solar charger, AC charger, generator charger in one, the charging current of solar and AC can be adjusted through the key of inverter. 

4. Variou battery types: lead-acid, gel, lithium ion battery, etc. 

5. RS485, WIFI, GPRS communication port optional.

6. OEM/ODM and trademark is acceptable.

Battery and battery collecting box

1. GEL series battery is manufactured with special separators and silica gel immobilizing the electrolyte inside the battery. 

2. The proven silica gel technology can improve battery cycle life and performance at wider temperature range. 

3.Lithium battery or LiFePO4 can be selected.

complete solar system hdsx

3 Phase Off Grid Solar Energy System Equipment List
Model SESS30KW 192v-HDSX SESS50KW 384v-HDSX SESS80KW 384v-HDSX SESS100KW 384v-HDSX
Solar Panel 390W*48 Pieces 390W*64 Pieces 330W*128 Pieces 330W*192 Pieces
Combiner Box 500VDC 3 in 1 out*2 1000VDC 2 in 1 out*2 1000VDC 2 in 1 out*4 1000VDC 3 in 1 out*4
Off Grid 3 Phase Inverter 32kw 192v pure sine wave 48kw 384v pure sine wave 80kw 384v pure sine wave 100kw 384v pure sine wave
MPPT Solar Controller 100A 192V*1 100A 384V*1 100A 384V*2 100A 384V*2
12V 200AH lead acid Battery
(Lithium battery acceptable)
48 Pieces 64 Pieces 96 Pieces 96 Pieces
PV Cable 200 Meters 200 Meters 300 Meters 400 Meters
Battery Cable 2 paris 2 paris 2 paris 2 paris
MC4 Connector 1 in 1 out*42 1 in 1 out*60 1 in 1 out*120 1 in 1 out*180
Mounting System 4 set 8 sets 16 sets 16 sets

Application of Solar Energy System

Multiple Usage Scenarios Of Complete Off Grid Solar Energy System

Complete solar system can be seen in home, plateau, island, pastoral area, border post, irrigation, transportation, communication, petroleum, ocean, power station, automobile and other fields. The following is some real pictures of the application and installation of off grid solar energy system of Xindun Company for customers to see.

  • complete off grid solar system 1kw
  • complete off grid solar system 3kw
  • complete off grid solar system 6kw
  • complete off grid solar system 5kw
  • complete off grid solar system 10kw
  • complete off grid solar system 50kw

China Solar Energy System Factory

10,000 Square Meters Production Plant
  • complete solar energy system factory
  • complete solar energy system factory
  • complete solar energy system factory
  • complete solar energy system factory
  • complete solar energy system factory
  • complete solar energy system factory

Xindun is an off grid solar energy system factory, with a total plant area of nearly 10,000 square meters. We have 8 sub production lines, respectively producing solar panels, energy storage batteries, solar off grid inverters and solar controllers. At the same time, we equip with a professional scheme team to provide customers with solar energy solution customization and review. The off grid solar energy system solution recommended by Xindun has been inspected and tested for three times before delivery and has obtained the qualification certificate, and has also been inspected by hundreds of real projects in the market. It can be said that it is the complete solar system that best meets the needs of the public.

Xindun off grid solar energy system factory has a history of 16 years. We produce, sell and promote complete solar system for customers in Africa, the Middle East, Southeast Asia, South Asia, South America, Latin America and Europe, and have won unanimous praise from buyers. Any interested in complete off grid solar system, pls contact Xindun.

Contact me on +86 18924874907(WhatsApp/Wechat) or sales@gdxindun.com

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