Welcome to GreenMore
Welcome to GreenMore
As global demand for Building-Integrated Photovoltaics (BIPV) continues to rise, more homeowners, architects, and developers are choosing solar roofing tiles to combine clean energy generation with architectural aesthetics. GreenMore, a professional photovoltaic tile manufacturer, offers two advanced types of three-curve solar tiles designed for different roof structures and performance requirements:
The image below shows GreenMore's two solar tile technologies side by side, highlighting their structural differences and design characteristics. This article explains each technology and helps customers choose the best solution for their project.
Comparison of GreenMore solar tile BC, thin film, and TOPCon battery technologies
GreenMore's thin-film three-curve solar tiles use advanced CIGS technology. Their flexibility allows the tiles to naturally follow the three-curve roofing shape, making them ideal for villas, cultural buildings, and projects where aesthetic consistency is essential.
BC (Back Contact) technology places all electrical contacts on the back of the cell, eliminating visible grid lines. This gives GreenMore's BC solar tiles a clean, modern, and high-end appearance, while delivering strong energy output. GreenMore's BC line was introduced in 2025 and represents the latest advancement in our three-curve tile portfolio.
| Feature | CIGS Thin-Film Tiles | BC Three-Curve Tiles |
|---|---|---|
| Cell Technology | CIGS thin-film | Back-contact crystalline |
| Module Efficiency | ~100–105 W/㎡ | Up to 24.1% |
| Power per Tile | 32–34 W | 37 / 42 / 50 W |
| Appearance | Ultra-uniform dark | Premium, no grid lines |
| Weight | ~6.5 kg (720×500mm) | ~6.5 kg (720×500mm) |
| Flexibility | Excellent — conforms to curves | Rigid — flat or gentle curves only |
| Weak-light Performance | Excellent | Good |
| High-temperature Performance | Very good | Excellent |
| Load Bearing | 5400 Pa | 5400 Pa |
| Ideal Application | Curved roofs, lightweight structures, renovation | High-end homes, commercial, maximum power density |
As a photovoltaic tile manufacturer, GreenMore provides the complete BIPV solution — not just the tiles, but the full system integration:
A three-curve solar tile is a photovoltaic module designed to match the curved profile of traditional roofing tiles. Its structure improves waterproofing, wind resistance, and architectural integration. GreenMore's three-curve tiles combine solar power generation with roofing functionality, making them a true BIPV solution.
CIGS thin-film tiles are lightweight, flexible, and excel in weak-light conditions — ideal for curved roofs and renovation projects. BC tiles offer higher efficiency (up to 24.1%), a premium deep-black appearance, and stronger power density — best for high-end residential and commercial roofs where maximum energy output matters.
GreenMore's BC three-curve solar tiles deliver the highest power output per tile (up to 50 W) thanks to back-contact cell technology and high module efficiency. CIGS thin-film tiles prioritize aesthetics and flexibility over peak power output.
Yes — especially CIGS thin-film tiles, which are flexible enough to conform to curved roof profiles. BC tiles are rigid crystalline modules and are best used on standard curved roofs with stable structural support.
CIGS thin-film tiles have the best weak-light performance due to their thin-film characteristics, maintaining relatively stable output even on overcast days. BC tiles also perform well in diffused light conditions, though their advantage is more pronounced in direct sunlight.
All GreenMore three-curve solar tiles carry a 25-year linear power warranty. The laminated tempered glass construction is engineered for long-term durability and weather resistance.
Yes. GreenMore's three-curve solar tiles function as both roofing material and power generator. They provide waterproofing, structural strength (5400 Pa load bearing), and energy production — a complete BIPV roofing solution.
GreenMore's engineering team can provide customized recommendations based on roof structure, climate, and energy requirements. Reach out via our contact page or email export@gmsolarkit.com.
Whether your project focuses on aesthetics, efficiency, or long-term performance, GreenMore offers a three-curve solar tile solution tailored to your needs. Our three-curve tiles, photovoltaic bricks, and photovoltaic curtain walls are produced in-house using CIGS thin-film and BC back-contact technologies, with inverters and energy storage systems available as supporting components of the complete system.
Ready to start your BIPV project? Visit our BIPV solutions page or contact us to discuss your requirements.
Luke manages GreenMore's photovoltaic building-material range, from the CIGS thin-film triple-arch tile to the newer back-contact line. In the solar industry since 2017, he focuses on designs that are genuinely buildable, with honest specs and warranty terms that match the products actually shipped.
Stay up to date with GreenMore. We share new BIPV solar tile releases, product and certification updates, and field notes from our projects — no fluff, just the things that matter to installers, distributors, and system integrators. If there's something you'd like to see covered, drop us a line — we read every reply.
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