HT-SAAE launches second-generation N-type PERT bifacial module

May 15, 2017
Facebook
Twitter
LinkedIn
Reddit
Email
The average efficiency of single side cell can reach up to 21.2%. Image: HT-SAAE

Shanghai Aerospace Automobile Electromechanical Co., (HT-SAAE) has introduced its Milky Way N-type bifacial Dual Glass 5BB (busbar) PV modules, which are upgraded versions of the Milky Way bifacial N-type PERT monocrystalline PV modules. The new bifacial module brings a 10W increase in power output compared with the first generation of Milky Way PV modules with 4BB technique.

Problem

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

Compared with P-type cell technology, N-type cell technology has more potentiality in improving cell efficiency and reducing material costs. Bifacial modules can provide high output power and reduces the LCOE (Levelized Cost of Electricity). 

Solution

The Milky Way N-type bifacial dual glass 5BB PV modules adopt the second generation of high-efficient N-PERT cells developed independently by HT-SAAE. With the latest 5BB cell and high-quality surface passivation technology, the average efficiency of single side cell can reach up to 21.2%. By optimizing back side diffusion, the back side cell efficiency is over 88% of the front side. The new generation of bifacial modules uses the latest high reliability encapsulation material and redesigns optics and electricity matching based on the performance of the new generation of n-PERT cell. The output power can reach up to 305W and the total power output can go up to 340W and above. 

Applications

The N-type bifacial dual glass PV module can be deployed with ground mounted projects, commercial rooftop, day lighting type agricultural greenhouses and water surface projects.

Platform

Milky Way N-type bifacial dual glass PV module series was said to be the first N-type bifacial dual glass PV module series which had achieved volume production.

Availability

February 2017, onwards.

Read Next

December 23, 2025
Saatvik Green Energy, through its subsidiary Saatvik Solar Industries, has secured solar PV module orders worth INR4.8 billion (US$54.2 million).
December 23, 2025
Chinese researchers have developed a process to boost the efficiency and bifacial performance of TOPCon solar cells while reducing silver consumption.
December 22, 2025
The Chinese government has lodged a complaint against India with the World Trade Organization over alleged subsidies to its solar industry.
Premium
December 18, 2025
PV Talk: Paul Gebhardt of Fraunhofer ISE discusses reliability issues facing advanced PV modules, an issue which isn't going anywhere.
December 17, 2025
JA Solar is a lead partner in a joint venture that broke ground this week on a new 2GW solar PV cell, 2GW module and 1GWh energy storage manufacturing facility in Egypt.
December 12, 2025
India’s flagship solar PV manufacturing incentive has driven “robust growth” in the sector since its launch, but hurdles remain to building a complete domestic supply chain.

Upcoming Events

Solar Media Events
February 3, 2026
London, UK
Solar Media Events
March 24, 2026
Dallas, Texas
Solar Media Events
April 15, 2026
Milan, Italy
Solar Media Events
June 16, 2026
Napa, USA
Solar Media Events
November 24, 2026
Warsaw, Poland