Follow Us:
Photovoltaics & Applications

Latest in Photovoltaics & Applications

20 Jul

Why Bussing (Overlap Soldering) Causes Cell Cracks

Three ways the bussing joint cracks a cell during lamination: a reserved gap tha···

Read More
20 Jul

Perovskite/Silicon Tandem Cells: 8nm ITO Interconnect

An ultrathin 8 nm ITO interconnect layer combined with NiOx and Poly-SAM functio···

Read More
17 Jul

TOPCon Cells Under Damp Heat: Why

A close look at why the rear passivation stack of TOPCon solar cells degrades fa···

Read More
17 Jul

N-Type Silicon's Invisible Efficiency Killer: When

Concentric ring defects (CRD) are small oxygen precipitates hiding inside N-type···

Read More
17 Jul

XBC Solar Cell: Is BC Just One Technology?

BC (Back Contact) is a platform technology, not a single cell product. Learn how···

Read More
17 Jul

Pinholes in TOPCon Cells: The Surprising Path

New research reveals two types of SiOx pinholes in TOPCon cells. Passivating pin···

Read More
16 Jul

Solar PV Module Manufacturing:

Learn how solar PV module manufacturing links product design, material control, ···

Read More
16 Jul

Solar Panel Production Line Flow: Cells to Modules

How a solar panel production line turns cells into finished modules: stringing, ···

Read More
15 Jul

Solar Panel Making Machine: Which Machines You Need

Every machine a solar panel production line needs, in process order: cell sortin···

Read More
15 Jul

SiNx Too Thin and Silver Paste Punches Through

An ISFH study on POLO contacts shows how backside SiNx capping thickness and fir···

Read More
15 Jul

Why Are Solar Panels Blue and Not Black?

Why solar panels are mostly blue or black: silicon crystal structure, anti-refle···

Read More
15 Jul

Understanding Quarter-Cut Solar Modules:

A plain-language breakdown of how quarter-cut solar modules cut resistive loss t···

Read More

Request A Quote

All uploads are secure and confidential.

Why Choose Us

We deliver expertise you can trust our service

Direct-from-Factory Equipment.

Cost-Effective Advantages

We deliver exceptional value, maximizing results while optimizing budgets for clients.

Our Experience Team

Our skilled professionals specialize in innovative solutions and tailored strategies.

15+ Years Industry Experience

Deep expertise ensures reliable, trend-aware, and proven outcomes for success.

Testimonials

What Our Client Say's about us

Client testimonials praise our deep understanding of their challenges, which leads to innovative solutions and strong ROI. Long-term collaborations—some over a decade—demonstrate their trust and satisfaction. Their success stories drive us to continually exceed expectations. Know More

Our Products

Our Latest Products

SC-20P BC Cell Laser Cutting Machine
2025-08-17 17:41:21

SC-20P BC Cell Laser Cutting Machine

SC-20P is an upgraded laser cutter based on SC-20A, designed for BC cells. It synchronously cuts both the cell and protective paper into 1/2 pieces

Read More
CHT9980A PV Safety Tester: 8kV, 0.001kV Resolution
2025-09-08 13:59:50

CHT9980A PV Safety Tester: 8kV, 0.001kV Resolution

CHT9980A/CHT9981A PV Safety Comprehensive Tester is a high-performance 3-in-1 instrument integrating DC withstand voltage, insulation resistance

Read More
PV Ribbon Production Line: Drawing, Rolling, Tinning
2026-05-11 16:28:19

PV Ribbon Production Line: Drawing, Rolling, Tinning

Professional integrated PV busbar ribbon production line combining wire drawing, rolling, flat drawing, annealing and tin coating processes for high

Read More
Solar Junction Box and Diode Box — IP67/IP68 Rated
2025-09-09 17:15:20

Solar Junction Box and Diode Box — IP67/IP68 Rated

Solar junction box and diode box with bypass diodes rated IP67/IP68: hot-spot protection, MC4 connectors and optional monitoring for your module current.

Read More
XJCM-13A+ Solar Module IV Tester: A+ Class, 25s
2025-09-08 10:49:43

XJCM-13A+ Solar Module IV Tester: A+ Class, 25s

XJCM-13A2615 IV tester – A+A+A+, 2600×1500mm, 10–100ms pulse for PERC, HJT, TOPCon & IBC. Eliminates capacitance effect. IEC 60904-9:2020 compliant.

Read More
OEL-S2400 Solar Panel EL Tester: 4928 x 3264px
2025-09-06 11:27:52

OEL-S2400 Solar Panel EL Tester: 4928 x 3264px

Ooitech OEL-S2400 Solar Panel EL Defect Tester is an offline electroluminescence testing machine designed to detect microcracks, black spots

Read More
AI research shortcut

Ask AI About OOITech

One click opens your AI assistant with a question about our solar panel production lines already filled in — the turnkey PV module lines we build, from semi-automatic to GW-scale, and what a quote needs.

Get a Quote