LONGi adds to distributed solar module range with 66-cell, 420W Hi Mo 4 module

Facebook
Twitter
LinkedIn
Reddit
Email
The new 66-cell Hi Mo 4 adds to 60 and 72-cell varieties. Image: LONGi.

LONGi has formally launched its new 66-cell type Hi-Mo 4 monofacial module, taking aim at distributed solar markets around the globe.

The ‘Solar Module Super League’ (SMSL) member’s latest addition to its product line has an area of 2m2, weighs around 22 kilograms and comes with power ratings of 410 – 420W, making it ideal for use in residential and commercial and industrial (C&I) rooftop solar installs, the company said.

This article requires Premium SubscriptionBasic (FREE) Subscription

Unlock unlimited access for 12 whole months of distinctive global analysis

Photovoltaics International is now included.

  • Regular insight and analysis of the industry’s biggest developments
  • In-depth interviews with the industry’s leading figures
  • Unlimited digital access to the PV Tech Power journal catalogue
  • Unlimited digital access to the Photovoltaics International journal catalogue
  • Access to more than 1,000 technical papers
  • Discounts on Solar Media’s portfolio of events, in-person and virtual

Or continue reading this article for free

The 66 cell version will complement existing 60 and 72-cell Hi-Mo 4 varieties, which cover power output ranges of 370 – 385W and 450 – 460W respectively, delivering distributed solar installers with “wider flexibility and options”, LONGi said.

While the width of the module is standardised across all three variants, each comes in a different length to accommodate further cells, allowing installers to upscale installations as and when required.

LONGi said it was re-focusing on the more specific demands of the distributed generation market in order as more international solar markets approach grid parity.

Read Next

May 20, 2025
Solar PV additions have slowed down in the first quarter of 2025 in India, with 6.7GW, according to a report from Mercom India Research.
May 13, 2025
The US House Ways and Means Committee has proposed to bring forward the end date for residential energy tax credits (Section 25D) to the end of 2025, among other changes that could affect the solar industry.
May 9, 2025
LONGi has launched a new back contact (BC) module for its EcoLife series at the Intersolar Europe event in Munich, Germany.
May 9, 2025
Solar manufacturers Aiko Solar and Canadian Solar showcased their latest modules, while 7Secondsolar, LONGi Solar and Weidmüller won in the Photovoltaics (PV) category at this year's The smarter E Award. 
May 9, 2025
Continued “weak demand” from the commercial and industrial (C&I) and residential segments has negatively impacted SMA Solar’s sales and income in the first quarter of 2025.
May 8, 2025
The attachment rate of energy storage with a solar array has reached 69% in the first quarter of 2025 for US residential installer Sunrun, while the company expects the tariff outlook to be manageable.

Subscribe to Newsletter

Upcoming Events

Solar Media Events
May 21, 2025
London, UK
Solar Media Events
June 17, 2025
Napa, USA
Solar Media Events
July 1, 2025
London, UK
Solar Media Events
July 1, 2025
London, UK
Solar Media Events
July 8, 2025
Asia