☀️ The Next Generation of Solar Modules: M10R & G12R Rectangular Cell Technology

Solar technology is evolving quickly.

Today, the focus is no longer just on producing higher-wattage modules. The industry is looking for better efficiency, higher power density, improved energy generation, and smarter project economics.

This is where M10R and G12R rectangular cell technologies are gaining attention.

When combined with N-Type TOPCon technology, these advanced cell formats can help deliver high-power modules for commercial, industrial, and utility-scale solar projects. ⚡

🔲 What are M10R and G12R?

M10R and G12R are rectangular wafer formats designed to make better use of the available module area.

• M10R: Approximately 182.2 × 183.75 mm

• G12R: Approximately 182.3 × 210 mm

The idea is simple: increase the active cell area and module power while maintaining practical module dimensions.

⚡ Why do rectangular cells matter?

They can help manufacturers achieve:

✅ Higher module power

✅ Better utilization of module surface area

✅ Greater power density

✅ Fewer modules for the same plant capacity

✅ Potential BOS and installation optimization

✅ Better energy generation from available space

For example, a 1 MW plant using 625 W modules requires approximately 1,600 modules under ideal nameplate calculations.

Fewer modules can potentially mean fewer mounting points, interconnections, and installation activities.

🔬 Where does N-Type TOPCon fit in?

M10R and G12R describe the cell format, while TOPCon describes the cell technology.

Combining the two can support:

• High conversion efficiency

• Strong bifacial performance

• Lower degradation

• Improved long-term energy generation

However, choosing a solar module is about more than wattage.

Developers should also consider efficiency, dimensions, weight, voltage and current, inverter compatibility, temperature coefficient, bifaciality, degradation, reliability, BOS cost, and lifetime energy yield.

🏭 Advanced Technology Needs Advanced Manufacturing

Producing next-generation rectangular-cell modules requires precision across the entire manufacturing process—from cell handling and stringing to layup, lamination, EL inspection, IV testing, and quality control.

This is where automation, precision, and intelligent quality control become increasingly important.

🚀 Aarksol Renewables: Building for the Future

At Aarksol Renewables, we believe the future of solar manufacturing is about more than simply increasing module wattage.

It is about bringing together advanced technology, automation, precision manufacturing, and consistent quality.

Our technology roadmap is focused on high-efficiency, bifacial N-Type TOPCon modules and advanced rectangular cell formats such as M10R and G12R for India's growing C&I and utility-scale solar market.

🌱 The future of solar is not simply about making bigger panels.

It is about making every square metre of solar surface more productive.

☀️ Aarksol Renewables

Powering a Smarter Solar Future.