Product details
About This Product
The Sirius PV ELNSM54M-HC-N-450 450W N-Type Solar Panel is a 450W monocrystalline PV module built with 108 half-cut cells and N-type cell technology. The module is designed for 1500V DC PV systems and uses a black aluminum frame with a backsheet construction. This DC:BS-E-J variant includes specified domestic-content components including the backsheet, encapsulant, and junction box, and is supplied with MC4 connectors. Its electrical characteristics include a 33.10V maximum-power voltage, 13.61A maximum-power current, 39.70V open-circuit voltage, and 14.31A short-circuit current under standard test conditions.
Product Explainer Video
Astronergy’s PV Module Installation Guidance | Step 1: Unloading Modules
Who This Product Suits
This Sirius PV panel suits residential and commercial PV installations requiring a high-output 450W module in a 108 half-cell format. It is particularly relevant to US projects where the specified domestic-content components may be useful when assessing eligibility for applicable federal Domestic Content Bonus Credit requirements. The 1500V maximum system voltage also makes it suitable for appropriately engineered commercial arrays as well as compatible residential systems. System designers should verify string voltage, current, inverter compatibility, rapid-shutdown requirements, and all applicable NEC requirements before installation.
Specifications Explained
- 450W rated output: Provides 450 watts of DC power at standard test conditions.
- N-type monocrystalline cells: Uses N-type photovoltaic cell technology in a 108 half-cut-cell configuration.
- 23.04% module efficiency: High conversion efficiency helps produce more rated power from the available module area.
- 1500V maximum system voltage: Supports appropriately designed high-voltage PV strings while remaining subject to inverter, equipment, and NEC design limits.
- 25A maximum series fuse rating: Provides an important design value when selecting overcurrent protection and configuring parallel strings.
- -0.29%/°C Pmax temperature coefficient: Indicates how the module’s rated maximum power changes as cell temperature rises above standard test conditions.
- Domestic-content variant: The DC:BS-E-J configuration identifies specified US domestic-content components including the backsheet, encapsulant, and junction box.
- Warranty coverage: Supplied with a 25-year manufacturer/product warranty and 30-year linear performance warranty.
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Summary
The Sirius PV ELNSM54M-HC-N-450 is a 450W N-type monocrystalline module combining 108 half-cut cells, 23.04% module efficiency, a 1500V maximum system rating, and MC4 connectivity. The DC:BS-E-J configuration also incorporates specified domestic-content components for US projects where domestic-content qualification is being considered. It is a practical option for installers designing residential or commercial arrays around a high-output, high-efficiency 450W module.
Further Information From The Manufacturer
Vendor Part: ELNSM54M-HC-N-450 DC:BS-E-J Sirius PV 450w 182mm N-Type module; 108 half cells, 35MM black frame, black backsheet Domestic content: back sheet, encapsulant, and junction box. This item includes domestic content and if used in accordance to the provisions set forth by the IRS, may qualify the taxpayer for a Domestic Content Bonus Credit.
This product is supplied with MC4 connectors
| Power Output | 450 Watts |
| 108 Cell, Monocrystalline | |
| 35mm Depth, Black Frame, White Backsheet | |
| 1500 Volts Max Voltage | |
| Manufacturer Warranty | 25 Years |
| Performance Warranty | 25 years peak power warranty, 30 years linear performance warranty |
| Shipping Weight | 47.39 lb |
| Shipping Dimensions | 67.80 x 44.65 x 1.38 in |
About Sirius PV
Sirius PV is the photovoltaic module brand of Elin Energy, supplying solar modules for residential, commercial and utility-scale applications.
The Sirius PV range includes modern monocrystalline module designs using technologies such as half-cut and N-type cells for projects requiring high module efficiency and practical system compatibility.






