Ameresco Solar

Ameresco Solar 405M 4.5 Watt, 12V C1D2 Solar Panel

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SKU:
AMS405M
MPN:
405M
Weight:
2.00 LBS
Shipping:
Calculated at Checkout
$52.00

Description

The Ameresco Solar 405M is a compact 4.5-watt, 12V monocrystalline solar panel engineered for long-lasting off-grid use in remote and hazardous environments. Built for Class I, Division 2 applications, the 405M offers a low-profile design, corrosion-resistant frame, and 15-foot factory-attached cable for reliable and flexible installation. Ideal for low-power industrial and monitoring systems, this module is proven in harsh climates ranging from the Arctic to the desert.

Key Features:

  • 4.5W monocrystalline panel for 12V systems
  • Certified for Class I, Division 2 hazardous locations
  • Factory-sealed Lo-Pro junction box with 15 ft. AWG 18-2 cable
  • High-transmission tempered glass and polyester backsheet
  • Multimount frame with anti-rotation channel groove

Ideal Applications:

  • Oil & gas field monitoring
  • Low-power sensors and data loggers
  • Security and environmental control systems
  • SCADA, RTU, and telemetry support
  • Battery maintenance in remote systems

Electrical Specifications:

Electrical Characteristics
Maximum Power – Pmax 4.5W – STC, 3.2W – NOCT
Voltage at Pmax – Vmpp 16.5V – STC, 14.7V – NOCT
Current at Pmax – Impp 0.27A – STC, 0.22A – NOCT
Open Circuit Voltage – Voc 20.5V – STC, 18.7V – NOCT
Short Circuit Current – Isc 0.30A – STC, 0.24A – NOCT
Module Efficiency 6.7%
Efficiency @ 200W/m² <5% reduction – 6.3%
Nominal Voltage 12V
Power Tolerance ±10%
Max System Voltage 50V
Max Series Fuse Rating 1A
Limiting Reverse Current 0.30A
Temp. Coefficient – Pmax -0.45%/°C
Temp. Coefficient – Voc -0.360%/°C
Temp. Coefficient – Isc +0.105%/°C
NMOT 47 ±2°C

Mechanical Specifications:

Mechanical Data
Dimensions 251 x 269 x 23 mm – 9.9 x 10.6 x 0.9 in
Weight 0.8 kg – 1.7 lbs
Solar Cells 36 monocrystalline cut cells in series
Front Cover 3.2 mm high-transmission tempered glass
Backsheet White polyester
Frame Silver anodized aluminum multimount
Junction Box Lo-Pro, fully sealed with 15 ft. AWG 18-2 cable – red +, black -

Certifications:

  • UL 1703, ULC ORD-C1703 – Intertek ETL Listed
  • FM 3611 / CSA C22.2 No. 213-M1987
  • Class I, Division 2, Groups A, B, C, D certified
  • ISO 9001 certified manufacturing

Warranty:

  • 2-year warranty on materials and workmanship
  • 12-year 90% minimum power output guarantee
  • Optional 25-year performance warranty available
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Warranty Information

2-year materials & workmanship; 12-year 90% power; optional 25-year power
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Specs & Manuals

Ameresco Solar 405M 4.5W, 12V C1D1 Solar Panel:
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1 Review

  • 5

    Simple and Robust

    Posted by Kevin on 22nd Jan 2015

    I've been using these panels for some time. THe only ones I have had go bad, is when it was shot. Works great to keep 12v 7Ah batteries charged. Also has nice mounting channels for simple mounting.

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