NeoPro — TOPCon
182/210 mm N-type TOPCon bifacial dual-glass for residential, C&I and utility plants.
- Power
- 430 – 725 W
- Efficiency
- up to 23.2%
- Layouts
- 54/60/66R/72/132
- Warranty
- 30-yr linear
Products · Solar Modules
Solar Modules
On-grid, off-grid, flexible and portable solar panels (PV modules) — TOPCon, HJT and back-contact, up to 730 W.
Factory-direct from COTECH Solar — TÜV / UL / IEC certified, full datasheets on every line, sales engineers reply within one working day.
N-type TOPConHJTBack-contactUp to 730 W6 product lines
Products
Compare solar module families
Compare applications, documented specifications and installation requirements before choosing a product.
| Series | Power at STC | Which project fits this series? | View specifications & selection guide |
|---|---|---|---|
| NeoPro — TOPCon | 430 – 725 W | 182/210 mm N-type TOPCon bifacial dual-glass for residential, C&I and utility plants. | View specifications & selection guide → |
| NeoBlack — Back-Contact | 460 – 660 W | All-black back-contact modules for premium residential rooftops. | View specifications & selection guide → |
| HyperX — HJT | 590 – 730 W | Heterojunction high-power series with the lowest temperature coefficient. | View specifications & selection guide → |
| Off-Grid Series | 40 – 380 W | 26 SKUs across five 182/210 mm platforms for 12/24 V charging, pumps and hybrids. | View specifications & selection guide → |
| Flexible Series | 50 – 500 W | Ultra-light N-type TOPCon flexible panels for curved roofs, vehicles and marine use. | View specifications & selection guide → |
| Portable Series | 180 – 200 W | Folding suitcase panels with kickstands and USB/DC outputs for off-grid power. | View specifications & selection guide → |
Overview
Solar Modules
COTECH solar panels (photovoltaic modules) cover every application: N-type TOPCon and HJT series up to 730 W and 23.2% efficiency for on-grid plants, 26 off-grid SKUs from 40 W, ultra-light flexible panels bending to 248°, and folding portable panels.
01
N-type cell platforms
TOPCon, HJT and back-contact — the technologies driving today's highest yields.
02
30-year power warranty
15-year product and 30-year linear power warranty on dual-glass modules.
03
Low degradation
Extremely low LID and PID; bifaciality up to 90%±5% on HJT.
04
Every application
Rooftop, utility, off-grid, marine, vehicle and portable formats.
The line-up
6 product lines
Every line links to its full technical datasheet — specifications, drawings and warranty terms.
NeoBlack — Back-Contact
All-black back-contact modules for premium residential rooftops.
- Power
- 460 – 660 W
- Look
- Full black
- Shading
- Best-in-class
- Use
- Residential
HyperX — HJT
Heterojunction high-power series with the lowest temperature coefficient.
- Power
- 590 – 730 W
- Temp. coeff.
- -0.24%/°C
- Bifaciality
- up to 90%
- Use
- Utility / tracker
Off-Grid Series
26 SKUs across five 182/210 mm platforms for 12/24 V charging, pumps and hybrids.
- Power
- 40 – 380 W
- Series
- 12 V & HV
- Cells
- Mono half-cut
- Use
- RV · boat · cabin
Flexible Series
Ultra-light N-type TOPCon flexible panels for curved roofs, vehicles and marine use.
- Power
- 50 – 500 W
- Bend
- 248°
- Efficiency
- 20.5 – 22%
- Ingress
- IP68 box
Portable Series
Folding suitcase panels with kickstands and USB/DC outputs for off-grid power.
- Power
- 180 – 200 W
- Format
- Folding
- Output
- USB / DC
- Use
- Camping
Quick Answers
Frequently asked questions
Answers drawn from the specification tables and datasheets above — ask our sales engineers for anything model-specific.
What wattage ranges do COTECH solar panels cover?
On-grid modules span 430 – 730 W: NeoPro TOPCon delivers 430 – 725 W, NeoBlack back-contact 460 – 660 W and HyperX HJT 590 – 730 W. Off-grid panels run 40 – 380 W across 26 SKUs, flexible panels 50 – 500 W and folding portable panels 180 – 200 W.
Which cell technologies do COTECH solar modules use?
Every series is built on N-type cell platforms — TOPCon, HJT (heterojunction) and back-contact — with module efficiency up to 23.2%. The HJT series has a temperature coefficient of -0.24%/°C and bifaciality up to 90%±5%.
What warranty do COTECH solar modules carry?
Dual-glass modules carry a 15-year product warranty and a 30-year linear power warranty, with extremely low LID and PID degradation.
Can COTECH flexible solar panels be used on curved roofs, vehicles and boats?
Yes. The ultra-light N-type TOPCon flexible series bends to 248°, delivers 50 – 500 W at 20.5 – 22% efficiency and uses an IP68 junction box — suited to curved roofs, vehicles and marine use.
Does COTECH make solar panels for off-grid 12/24 V systems?
Yes — the Off-Grid Series offers 26 SKUs across five 182/210 mm mono half-cut platforms from 40 to 380 W, in 12 V and HV series for RV, boat, cabin, pump and hybrid charging.
Guides
Solar buying guides & comparisons
Practical, vendor-neutral guides to help buyers, EPCs and distributors choose the right solar products — module technologies, storage, mounting and more.
Model-specific selection
Electrical data for your module format
CSTB72 580–605W TOPCon
144-half-cell bifacial dual-glass modules for commercial roofs and ground-mounted arrays. Compare six power bins, electrical limits and mounting requirements.
View model data & procurement checks →CSHJ132 700–730W HJT
Large-format 132-half-cell HJT modules for arrays designed around high-current panels. Review seven power bins, 37 kg handling and model-specific procurement checks.
View model data & procurement checks →Documented model specifications
Figures below apply only to the named models in the linked datasheets, not every product in the family. Confirm the current revision, model-specific certificates and signed warranty before purchase.
Datasheet — Solar Modules →Continue your project research
Related products & buying guides
Solar Module Degradation & Warranties Explained
How to read a PV module warranty — product versus performance cover, what a 30-year linear curve guarantees, what causes degradation, and the exclusions that decide a claim.
PV String Sizing & 1500 V System Voltage Design
How to size PV strings — temperature-corrected Voc for the cold-morning voltage limit, the hot-day MPPT check, current and fuse limits, with worked examples.
TOPCon vs HJT vs Back-Contact — Which N-Type Solar Module Technology?
A vendor-neutral comparison of the three mainstream N-type module technologies — TOPCon, heterojunction (HJT) and back-contact — covering efficiency, temperature behaviour, bifaciality, cost and where each fits best.
Application references
Send country, application, target model, required power, installation constraints and quantity. Request the current drawing, electrical table, installation instructions and certificate scope. A series summary is not an installation approval.
Request a model-specific quote →Documentation
Datasheets & documentation
Full specifications ready for engineering review — or ask us for per-model documents, IEC certificates and drawings.