50W LFP Solar Lighting System Description
Neptun's LFP Solar Lighting System features a long life, fully rechargeable unit that allows for complete OFF GRID operation. The exceptional storage system allows for up to 3 Days Autonomy / Use without a single recharge. Neptun's solar lighting systems are ideal solutions for areas where electricity is unavailable or you need to eliminate many of the high costs associated with standard lighting installations.
50W LFP Solar Lighting System
Application, Features and Benefits
- 50W High Output Neptun LED Fixture of your choice. (Street, Area, Flood, Facade, Etc.)
- 100Ah LFP (Lithium Iron Phosphate) battery with 5,000 cycles estimated life.
- High efficency driver & MPPT charge controller supplied with fixture.
- 250W Polycrystalline Solar Panel with slip-fitter mounting bracket.
- Corrosion resistant electrocoat finish (custom colors available)
- Square or Round pole mounting brackets included.
- 5 Year Warranty on complete system.
- Compatible with any Neptun LED 24VDC Lighting Fixtures.
Fixture Specifications
Type :
|
LED (see product sheet for complete specifications) |
Wattage : |
50W |
Projected (L70) @ 25°C : |
> 100,000 hrs.
|
Lumens per Watt : |
>100 |
Input Line Voltage : |
24vdc
|
Max Line Current : |
2.18A |
Charge Controller Specifications
Type :
|
Programmable Intelligent MPPT (included in fixture)
|
Voltage : |
12 vdc or 24 vdc |
Output Current : |
2400mA |
Overvoltage Protection : |
(24V) 32.0V |
Efficiency of Constant Current : |
90% ~ 96% |
Operating Temp : |
-40°C ~ +70°C |
IP Rating : |
IP68 |
Battery Specifications
Battery Type :
|
Sealed Lithium Iron Phosphate (LFP)
|
Weight :
|
130 lbs. (includes enclosure and mounting arm)
|
Dimensions : |
(Pole) 12.75"L x 9.0"W x 22.5"H (Gnd.) 25.0"L x 9.5"W x 13.5"H
|
EPA Rating :
|
2.0ft.² |
Design Life :
|
15 Years (5,000 cycles)
|
Usage : |
Solar |
Maintenance : |
Maintenance Free |
Nominal Capacity : |
100Ah |
Voltage : |
24 vdc |
Discharge Cutoff : |
Auto @ 20% Capacity |
Charge Operating Temp. : |
0°C ~ 45°C |
Storage Temp. : |
-20°C ~ 55°C |
Storage Humidity : |
< 85% |
UL Standard 1703 : |
Yes |
Warranty : |
5 Years |
Solar Panel Specifications
Type :
|
Polycrystaline - Low-iron solar glass front panel w/ anti-reflective surface
|
Cell Arrangement : |
60 (6 x 10) |
Wattage : |
250w |
Frame : |
Silver Anodized Aluminum Alloy |
Mounting :
|
Adjustable Slip Fitter
|
Weight :
|
65 lbs. (includes mounting brackets)
|
Dimensions :
|
39.25"L x 2.0"W x 66.5"H
|
Operating Module Temp. :
|
-40°C ~ +85°C
|
Positive Power Tolerance :
|
0 ~ +5w
|
Nominal Power (WP) :
|
≥ 250w
|
Voltage @ Normal Power :
|
30.8V
|
Current @ Normal Power : |
8.14A |
Open-Circuit Voltage : |
37.5V |
Short-Circuit Current : |
8.67A |
Maximum System Voltage : |
600 vdc |
Maximum Reverse Current : |
15A |
Module Efficiency : |
15.05% |
EPA Rating : |
16.8 ft.² |
Product Warranty : |
10 Year |
Performance Warranty : |
25 Year @ 80% output |