Choose BigBear LLC off grid 3 phase solar system, you can get the following convenience:
· Complete solar solutions including all components.
· Professional configuration.
· Time-saving on the selection.
· Convenient after-sales maintenance: solar panels, batteries, 3 phase hybrid solar inverter, all duties to one company.
· Factory wholesales 80 kw 3 phase solar system at cheapest price cost.
■ Off Grid 3 Phase Solar System Description
BigBear LLC off grid 3 phase solar system is the most complete configuration on the market, which includes all necessary components: solar panel, solar bracket, PV combiner box, solar battery, 3 phase solar inverter, solar charge controller, pv cables, battery cables and other terminals. After the simple installation is complete, it can be directly used for residential appliances.
Each set 3 phase solar system has power on&off test 100 times per hour. Each step of production is under strict quality control. Perfect protection: short circuit, over-voltage, low-voltage, overload, insulation resistance, high temperature protection.
BigBear off grid 3 phase solar system range is from 300W to 100KW. We provide customers with free solar solution design and can accept customization. This page introduces the 80kw solar system, which can be used for industries with total power not exeed 80 kw.
■ Off Grid 3 Phase Solar System Configuration
| SESS33-803W 80KW 3 Phase Off Grid Solar System Configuration | |||||
| Brand | BigBear | Model No. | SESS33-803W | Inverter Rated Power（KW) | 80 |
| Maximum Load(KW) | 80 | Batter Capacity(AH) | 19200 | Solar Panel Power(W) | 49920 |
| Product No. | SESS33-803W | Certification | CE | Sunshine Duration | 6 |
| Output Voltage (Optional) |
Three phase380V | Frequency (Optional) |
50Hz/60Hz | PV daily generating capacity（Wh） | 299520 |
| Actual Load（KW) | 80 | Actual Load day(s) | 1 | Actual Load time(hours) | 3.7 |
| G.W. | 13795 | Volume | 22.12 | 20GP Loading Quantity | Contact BigBear |
| N.W. | Contact BigBear | DC Voltage(VDC) | 384 | Customized or not | YES |
| Configuration Details | |||
| Product Name | Specifications | Quantity | Remark |
| Solar Panel | Monocrystalline 390W | 128 | 16pcs in series，8 groups in parallel |
| Three Phase Solar inverter | 384VDC 80KW | 1 | HDSX-803384 |
| Solar Charge Controller | 384VDC 100A | 2 | MPPT Solar Charge Controller |
| Lead acid battery | 12V200AH | 96 | 32in series，3 groups in parallel |
| Battery connecting cable | 50mm² 60CM | 96 | connection between batteries |
| solar panel mounting bracket | Aluminum | 16 | Simple type |
| PV combiner | 2in1out | 4 | Specifications：1000VDC |
| Lightning protection distribution box | without | 0 | |
| battery collecting box | 200AH*32 | 3 | |
| M4 plug (male and female) | 120 | 120 pairs 1 in 1 out | |
| PV Cable | 4mm² | 300 | PV Panel to PV combiner |
| PV Cable | 10mm² | 200 | PV combiner to MPPT |
| Battery cable | 50mm² 10m/pcs | 41 | Solar Charge Controller to battery and PV combiner to Solar Charge Controller |
| Package | wooden case | 1 | |
| Electrical Load Reference List | ||||
| Electrical Appliance | Rated Power(pcs) | Quantity(pcs) | Working Hours | Total |
| LED bulbs | 13 | 10 | 6Hours | 780W |
| Mobile phone charger | 10W | 4 | 2Hours | 80W |
| Fan | 60W | 4 | 6Hours | 1440W |
| TV | 150W | 1 | 4Hours | 600W |
| Satellite dish receiver | 150W | 1 | 4Hours | 600W |
| Computer | 200W | 2 | 8Hours | 3200W |
| Water pump | 600W | 1 | 1Hours | 600W |
| Washing machine | 300W | 1 | 1Hours | 300W |
| AC | 2P/1600W | 4 | 12Hours | 76800W |
| Microwave oven | 1000W | 1 | 2Hours | 2000W |
| Printer | 30W | 1 | 1Hours | 30W |
| A4 copier (printing and copying combined) | 1500W | 1 | 1Hours | 1500W |
| Fax | 150W | 1 | 1Hours | 150W |
| Induction cooker | 2500W | 1 | 2Hours | 5000W |
| Refrigerator | 200W | 1 | 24Hours | 4800W |
| Water heater | 2000W | 1 | 2Hours | 4000W |
| Total | 101880W | |||
■ Off Grid 3 Phase Solar System Wiring Diagram
Contact BigBear LLC for more high-definition wiring diagram.
■ Off Grid 3 Phase Solar System Parts List
Mono Solar panel:
1. Front Glass: 3.2mm, Anti Reflection Coaring, High Transmission, Low Iron, Tempered Glass.
2. Frame: Anodized Aluminium Alloy.
3. Warranty:
25-years performance warranty.
12-years warranty on materials and workmanship.
MPPT Solar Charge Controller:
1. 2pcs 384V/100A MPPT solar charge controller.
2. Advanced MPPT tracking, 99% tracking efficiency. Compared with PWM, the generating efficiency increase near 20%.
3. LCD display PV data and chart simulates power generation process. 
Hybrid solar inverter:
1. 80KW 3 phase solar inverter.
2. Low frequency pure sine wave output .
3. 3 times peak power, excellent loading capability.
4. LVD/HVD/Charging voltage adjutable, suitable for kinds of battery.
5. Automatic AC charger and AC mains switcher, switch time ≤ 4ms.
6. AC charging current 0-45A selectable.
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% compared with the GP series battery.
4. Battery collecting box(Built-in 12V/200Ah*96pcs batteries) not only makes the batteries collection and sorting more neat, but also plays a protective role
Solar bracket:
Description of Mounting
1. Aluminum Alloy 6005-T5.
2. Fasteners Material SUS304.
3. Easy Installation.
4. Can Be used in different forms，Tin Roofs，Flat Roofs.
5. The installation angle can be adjusted according to the demand.
6. 10 Years Warranty, Over 25 Years Service Life. 
PV combiner box:
1. Multiple PV strings inputs.
2. Simplify wiring between solar panel and solar charge controller, protections to solar controller.
3. Wide range of DC input voltage.
4. Reliable thunderstorm & surge protection. 
Cables and parts:
1. 4mm2 PV cable 300m, 10mm2 PV cable 200m. PV cable is a special type of cable used in solar power system. It has the characteristics of high temperature resistance and friction resistance, and has a long service life.
2. 50mm2 60cm Battery cable 96pcs (connection between batteries).
4. Terminals and 120 pairs MC4 plug.
■ Three Phase Solar PV System in Real Production
■ Three Phase Solar PV System Application
10kw three phase solar pv system:
24kw three phase solar pv system in Thailand:
25kw three phase solar pv system in Egypt:
40kw three phase solar pv system in Morocco:
50kw three phase solar pv system in Philippines:
BigBear LLC off grid 3 phase solar systems have been sold to more than 100 countries, such as America, Nigeria, Ghana, Egypt, Zimbabwe, South Africa, Dubai, United Arab Emirates, Lebanon, Korea, Japan, Indonesia, Malaysia, Philippines, Columbia, Mexico etc. 3 phase solar systems have been widely used for solar industry, solar data center, solar school project, solar hospital project, solar farm project, solar hotel project, solar millitary project, solar energy water treatment equipment project, solar goverment project, hilltop, ship, etc.
