Model Number	120J-B (24V)
STC Rating	120.0 W
Nominal Voltage	24 V
Open Circuit Voltage	44.7 V
Short Circuit Current	3.5 A
Frame Color	Silver
Power Tolerance ±	-5/+10%
Module Efficiency	14.4%
Weight	22.0 lbs.
Length	48.4"
Width	26.5"
Height	2.0"

Ameresco solar panels are designed for reliability

This line of modules is the direct result of over three decades of design, manufacturing and use. Ameresco attends to every detail in the design and manufacture of their products. Their process controls and testing methods have optimized module life and electrical energy production.

Ameresco 120J-B (24V) Mechanical Characteristics

• Solar cells: 72 crystalline silicon cells in series
• Front cover: High transmission 3.2mm (1/8th in) glass
• Encapsulant: EVA
• Back cover: White polyester
• Frame: Silver anodized aluminum universal frame
• Junction box: IP65 with 4 terminal screw connection block; accepts PG 13.5, M20 13mm (½”) conduit, or cable fittings accepting 6-12mm diameter cable. Terminals accept 2.5-10mm² (8-14 AWG) wire

Ameresco 120J-B (24V) Solar Panel Benefits

 

Accessible junction box for off-grid connections
J-type junction box has accessible terminals for easier module interconnections in off-grid PV applications. The box allows fitting cable glands for various sections.

 

Thick, durable scratch resistant back sheet
The thick back sheet provides extra insulation and increased resistance to protect the solar module against rough handling. Made of white polyester, it ensures longer term performance and increased energy production.

 

Reliable solar cells and frame
Solar cell interconnections, diode placement and rugged universal frame design use well-established industry practice and are field-proven to provide excellent reliability.

  

ISO 9001 Certified

ISO 9001 factory certification ensures that our manufacturing facilities use proven manufacturing and control processes.

Approval Listings and Qualifications:

Listed to UL 1703 & ULC ORD-C1703 Standard for Safety by Intertek ETL.
Class C Fire Rating.

Approved by Intertek ETL according to FM 3611, Dec 2004, and according to CAN/CSA C22.2 No. 213-M1987, 1st Edition, Reaffirmed 2004, for use in a Class I, Division 2, Group A, B, C, D Hazardous (Classified) Location.

Ameresco 120J-B (24V) Solar Panel Warranty

• Free from defects in materials and workmanship for 2 years
• 90% Min power output for 12 years
• 25 year warranty optional
  *Refer to limited warranty certificate for terms and conditions

• Contact us for availability, pricing and freight quote
• Become an Authorized Solar Electric Supply Contractor or Dealer
• Specials and multi-pallet/container discounts
• Complete residential and commercial grid-tie Solar kits
• Design assistance, Permit submittals, Schematics