Just Solar Group Limited
1288 Kanghe Road, Jiaxing City, Zhejiang Province, P.R. China
China China
Company Description

Welcome to www.jusolar.com,and www.jstsolar.com

JUST SOLAR CO. LIMITED is a multinational company that manufactures, designs, R&D,

realizes quality control and sells PV cells, modules and systems for worldwide customers and commercial projects.

Here at JUST SOLAR, we are a one-stop solution provider for our customers’ sustainable power needs. We harness

the power of the sun and are committed to providing our customers with the best solar products and solutions

for long-term and sustainable commercial, industrial, rural and domestic energy needs.

Total reliability, high quality and standards, timely delivery and expert project management ensure our reputation

staying with us through the years.

JUST SOLAR firmly believes that long-term customer satisfaction is the determining factor of our success.

To continue meeting the changing needs of our valued customers, JUST-SOLAR is committed to creating value

that increases and enhances customers’ competitiveness in its industry as well as providing a high standard

for superior quality products and value-added service.

Business Details
Crystalline
Type: Monocrystalline, Polycrystalline, BIPV, Flexible
Power Range(Wp): 120-700
Thin-Film
CIS Family: CIGS
Flexible: Flexible
BIPV: BIPV
Amorphous: Single-Junction, Other
CdTe: CdTe
Power Range(Wp):
Innovative Panel Design
Type: Transparent Solar Cell, Roof Tiles and Shingles, Spherical Solar Cell, PV Thermal
Power Range(Wp):
High Efficiency Crystalline
Type: PERC, Bifacial, IBC, TOPCon, HJT, MWT
Power Range(Wp): 120-700
Parent Company SHI Group Limited
Products

High-quality and innovative photovoltaic solar modules

We are the experts when it comes to solar modules. With our yearly production of 1 GW, we can fulfill all your wishes. All you need to do is tell us whether poly- or monocrystalline and we deliver. We only remain stubborn when it comes to quality. Whatever leaves our production halls has been proved and always complies with the highest international required standards. These are only changed if it’s for the good of quality. Then and only then can we guarantee you long durability.

Shading Resistant Smart Modules with Hot-Spot free technology

Power Range: 5W-680W

Available in mono and polycrystalline

- Supreme design and quality.

- Individual bypass diode for each cell. With Hot-Spot Free technology protects each cell by an individual bypass diode.

- When the current of a single cell does not match the current of the whole string, that cell has a reverse voltage, so when measured more than 0.6V, it will automatically activate the bypass diode. As a result, the rest of the cells will not be affected by the disruption.

- Increased performance ratio up to 30%.

- We provide all international standards' certificates, 30 years performance guarantee and 12 years product warranty.


With a large selection of module dimensions and performance classes you will find exactly the right one for your project

Projects

Products

Panels

  • 0.106 / Wp
    JST-G12-M-55-M...
    540 ~ 560 Wp Monocrystalline
  • 0.106 / Wp
    JST210*210-M-6...
    650 ~ 670 Wp Monocrystalline
  • 0.115 / Wp
    JST-EFMH-(415-...
    430 Wp TOPCon
  • 0.111 / Wp
    JST390-410W(120)
    390 ~ 410 Wp Monocrystalline
  • 0.258 / Wp
    JST120-140TF
    120 ~ 140 Wp Monocrystalline
  • 0.106 / Wp
    JST-M10-M-72-M...
    555 ~ 575 Wp Monocrystalline
  • 0.115 / Wp
    JST-G12-M-66-M...
    680 ~ 700 Wp Monocrystalline
  • 0.115 / Wp
    JST340-360TF
    340 ~ 360 Wp Monocrystalline
  • 0.230 / Wp
    JST180M(24)F -...
    180 Wp Monocrystalline
  • 0.115 / Wp
    JST360-400TF
    360 ~ 400 Wp Monocrystalline
  • 0.115 / Wp
    JST210*210-M-6...
    600 Wp Monocrystalline
  • 0.115 / Wp
    JST210*210-M-6...
    660 Wp Monocrystalline
  • 0.111 / Wp
    JST330-540M(72)
    330 ~ 540 Wp Monocrystalline
  • 0.115 / Wp
    JST420-440TF
    420 ~ 440 Wp Monocrystalline
  • 0.111 / Wp
    JST340-360M(12...
    340 ~ 360 Wp Monocrystalline
  • 0.111 / Wp
    JST425-435M(13...
    425 ~ 435 Wp Monocrystalline
  • 0.106 / Wp
    JST182*182-M-7...
    580 ~ 605 Wp Monocrystalline
  • 0.106 / Wp
    JST182*182-M -...
    535 ~ 555 Wp Monocrystalline
  • 0.106 / Wp
    JST525-650M
    525 ~ 650 Wp Monocrystalline
  • 0.111 / Wp
    JST430-455M(14...
    430 ~ 455 Wp Monocrystalline
  • 0.111 / Wp
    JST400-430M(14...
    400 ~ 430 Wp Monocrystalline
  • 0.111 / Wp
    JST Half-Cut M...
    380 ~ 410 Wp Monocrystalline
  • 0.111 / Wp
    JST Half-Cut M...
    325 ~ 350 Wp Monocrystalline
  • 0.106 / Wp
    AGGRESSOR-550wp
    550 Wp Monocrystalline
  • 0.106 / Wp
    JST-G12-M-60-M...
    600 Wp Bifacial, PERC
  • 0.111 / Wp
    JST-M10-M-60-M...
    450 ~ 480 Wp Bifacial, PERC
  • 0.106 / Wp
    JST-G12-M-55-M...
    550 Wp Bifacial, PERC
  • 0.115 / Wp
    JST355-375M(72...
    355 ~ 375 Wp Bifacial, PERC
  • 0.115 / Wp
    JST-G12-M-66-M...
    700 Wp HJT, Bifacial
  • 0.221 / Wp
    JST225-285M
    255 Wp Polycrystalline
Business Details
Component Types
Inverter, Storage System, Charge Controller, Mounting System
Storage System
Category: Off-grid, Standalone
Technology: LFP (LiFePO4)
Charge Controller
Technology Type: MPPT
Inverter
Type: On-grid, Off-grid, Hybrid
Power Range (kWp): 3.6-110
Mounting System
Type: Ground
Parent Company SHI Group Limited
Products

Inverters

  • JST-2023INVETER
    -- kW Off-Grid
  • 0.174 / Wp
    JST-5/6/8/10/1...
    5.5 ~ 13.2 kW Off-Grid, Hybrid
  • 0.198 / Wp
    JST-3.6/5/8 SGPH
    3.6 ~ 8 kW Off-Grid, Hybrid
  • 0.025 / Wp
    JST-100KW
    110 kW On-Grid
  • 0.0265 / Wp
    JST-90KW
    99 kW On-Grid
  • 0.0265 / Wp
    JST-80KW
    88 kW On-Grid
  • 0.0275 / Wp
    JST-75KW
    82.5 kW On-Grid
  • 0.0271 / Wp
    JST-70KW
    77 kW On-Grid

Mounting Systems

  • 0.0977 / Wp
    JST-GM-002
    Farming
  • 0.0701 / Wp
    JST-GM-001
    Ground

Charge Controller

  • 253 / Unit
    JST-CCR-001
    MPPT

Storage Systems

  • JST-CNXT
    LFP (LiFePO4)
  • JST-2023BATTERY
    LFP (LiFePO4)
Business Details
Material Types PET Back Sheet, EVA, Cell, Other for crystaline panel
Parent Company SHI Group Limited
Products

Solar Cells

  • 0.691 / Wp
    JUST Mono 5BB 158
    Monocrystalline
  • 0.691 / Wp
    JST Mono 9BB 166
    Monocrystalline
  • 0.691 / Wp
    Just Solar 182...
    Monocrystalline
  • 0.691 / Wp
    Just Solar 210...
    Monocrystalline
  • 0.691 / Wp
    Just Solar 182...
    Bifacial
  • 0.691 / Wp
    Just Solar 210...
    Bifacial
  • 0.691 / Wp
    JUST Mono 5BB
    PERC
  • 0.691 / Wp
    JUST Poly 5BB
    Polycrystalline

Solar Panel Encapsulants

  • 1.43 / m2
    JST-Encapsulan...
    Fast Cure
  • 1.38 / m2
    JST-Encapsulan...
    Standard Cure
  • 2.26 / m2
    JST-Encapsulan...
    Ultra Fast Cure

Backsheets

  • 1.38 / m2
    JST-Back-200
    EVA / PET / PVDF
  • 1.93 / m2
    JST-Back-100
    FEVE / PET
  • 4.42 / m2
    JST-Back-400
    PET / PET / PE
  • 4.38 / m2
    JST-Back-300
    PVDF / PET / PVDF
Last Update: 31 Jul 2023