Key Highlights:
- Through the continuous efforts of the HALEAD team, the latest generation of products has a diffuse reflectance of up to 88% & more longer service life
- SUNPLUS Reflective Material has been tested and certified by TÜV SÜD for power generation gain since November 2021 in Xining.
- HALEAD has cooperated with SPIC and other power institutions to establish 13 demonstration bases around the world, and conducted actual tests in Yinchuan, Xinjiang, Xi’an, Zhejiang, Tangshan, Anhui, Inner Mongolia, Oman, Dubai, France, Qatar, Fukushima and other places
What are the challenges of Bifacial solar panel rear side power generation efficiency?
The ground reflectance of most of the project sites is low.
The rear side power generation cannot be fully utilized.
There is no mature solution for increasing rear side power generation in the industry.
Why do we say that SUNPLUS Reflective material is Born for Bifacial solar gains?
High diffuse reflectance ≥ 83%, gain up to 9~11%
Flexible material, easy to install
Anti-fouling and self-cleaning, easy maintenance
Anti-UV and anti-weathering, leading to long service life
Heat and Cold resistant
Environmentally friendly
Through the continuous efforts of the HALEAD team, The latest generation of products has a diffuse reflectance of up to 88% & More longer service life.
What is the industry value of SUNPLUS in PV industry?
The Fourth Generation Revolution
A new breakthrough of power generation efficiency after the three proven technology trends (Poly to Monosilicon, P-Type to N-Type/TOPCon, and Monofacial to Bifacial).
Enrich Bifacial market
Increasing the competitiveness of Bifacial solar panels, accelerate the market penetration of Bifacial solar panels.
Incorporates New Technology
It can be seamlessly coupled with gain enhancement technologies such as tracking and robotic cleaning systems adding greater value.
Higher photoelectric conversion efficiency
The current trend is the transfer of PERC to TopCON. SUNPLUS can bring higher photoelectric conversion efficiency.

What is the user value of SUNPLUS in PV plant ?
Increase power generation of power plant
Improve the PR of the power plant
Full utilization of the power plant, resulting in lower LCOE 4
Easy installation and experience required
Long service life, at low OPEX

What engineering cases does SUNPLUS have?
HALEAD has cooperated with SPIC and other power institutions to establish 13 demonstration bases around the world, and conducted actual tests in Yinchuan, Xinjiang, Xi’an, Zhejiang, Tangshan, Anhui, Inner Mongolia, Oman, Dubai, France, Qatar, Fukushima and other places.
SUNPLUS Reflective Material has been tested and certified by TÜV SÜD for power generation gain since November 2021 in Xining. After a year of harsh climate and environment testing experiments,HALEAD’s reflective technology has achieved excellent single-watt gain effect of 8.89% compared with the experimental group.

Introduce engineering cases to us ?
The world’s first photovoltaic power generation project
In OMAN IBRI II program, installing Halead flexible reflective material reinforced power generation solution. From September 2021 till date now, the Operation& Maintenance is very low and power generation gain effect is high.
Photovoltaic power project in China—Hebie Province Luannan City Photovoltaic Plant
In October 2022, the pavement of 2700 square meters flat reflective materials in Luannan City Photovoltaic Plant was completed and entered the empirical stage. After grid connection, it is estimated that the gain is around 8%~11% higher after using SUNPLUS material against no material.

For more product information and introduction, please contact: Leo Wang (Director of sales) on +86 15257372578 and leo@halead.com