66M HJT All Black Module

66M HJT All Black Module

66 Cell M2+ Heterojunction 360W - 370W

Manufactured Using International Quality System Standards: ISO9001

No Compromise Guarantee

25 Year Product Warranty
25 Year Linear Power Guarantee


World-class Quality

  • Heliene’s fully automated manufacturing facilities with state-of-the-art robotics and computer aided inspection systems ensure the highest level of product quality and consistency
  • All manufacturing locations are compliant with international quality standards and are ISO 9001 certified
  • Heliene modules have received Top Performer rankings in several categories from PV Evolution Labs (PV EL) independent quality evaluations

Bankable Reputation

  • Established in 2010, Heliene is recognized by Bloomberg New Energy Finance (BNEF) as Tier 1 manufacturer of solar modules and has been approved for use by the U.S. Department of Defense, U.S. Army Corps of Engineers and from numerous top tier utility scale project debt providers
  • By investing heavily in research and development, Heliene has been able to stay on the cutting edge of advances in module technology and manufacturing efficiency

Local Sales, Service, and Support

  • With sales offices across the U.S. and Canada, Heliene prides itself on unsurpassed customer support for our clients. Heliene has become the brand of choice for many of the leading residential installers, developers and Independent Power Producers due to our innovative technology, product customization capability and just in time last-mile logistics support
  • Local sales and customer support means answered phone calls and immediate answers to your technical and logistics questions. We understand your project schedules often change with little warning and endeavor to work with you to solve your project management challenges


  • 20.5%

    Super high efficiency advanced HJT cells with Smartwire technology using 18 round microwires in place of traditional flat busbars. The round shape of the microwire creates light trapping effect which reduces shading by 25%.

  • Stability & Looks

    HJT cells, based on N-type silicon result in extremely low LID & PID, reducing annual degradation and guaranteeing more power.

  • Anti-Reflective

    Premium solar glass with anti reflective coating delivers more energy throughout the day while the HJT cells excel in low light and high temperature conditions.

  • High Reliability

    HJT cell combines the advantages of N-type crystalline silicon with the excellent absorption and passivation of amorphous silicon.

Mechanical Data
Solar Cells
66 Heterojunction N-type cells (157.35 x 157.35mm)
Module Construction
Framed Glass–Backsheet
Dimensions (L x W x D)
1808 x 998 x 40mm (71.18 x 39.29 x 1.6 inch)
20.4 kg (44.9lbs)
Double Webbed 15-Micron Anodized Aluminum Alloy
3.2mm Low-Iron Content, High-Transmission, PV Solar Glass with Anti Reflective Coating
Junction Box
IP68 Rated Junction Box with 3 Bypass Diodes
Output Cables
1.2-meter (47.24-inch) Symmetrical Cables
Multi-Contact (Stäubli) MC4

HELIENE Solar Photovoltaic Modules

60M G1 All Black Module
60 Cell Monocrystalline 305W - 320W
66M HJT All Black Module
66 Cell M2+ Heterojunction 360W - 370W
120HC M6 S1 All Black Module
120 Half-Cut Monocrystalline 350W – 370W
72M G1 Bifacial Module
72 Cell Monocrystalline 390W – 405W
72M G1 Monofacial Module
72 Cell Monocrystalline 390W – 410W
72M G1 All Black Module
72 Cell Monocrystalline 390W – 405W
144HC M6 Bifacial Module
144 Half-Cut Monocrystalline 440W – 460W
144HC M6 Monofacial Module
144 Half-Cut Monocrystalline 450W – 470W
144HC M10 Bifacial Module
144 Half-Cut Monocrystalline 520W – 540W
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