Waterproof All in One Solar Street Light Luminaires Die Casting
Aluminum Housing
Power | LED quantity | Solar panel | Battery | Lamp size/mm | Mounting Height | Lighting Area |
60w | 60pcs | 6V/20W | 3.2V/15Ah | 552*282*130 | 3-4m | 40㎡ |
100w | 100pcs | 6V/25W | 3.2V/20Ah | 552*282*130 | 4-5m | 60㎡ |
180w | 180pcs | 6V/35W | 3.2V/30Ah | 667*325*130 | 5-6m | 100㎡ |
240w | 240pcs | 6V/50W | 3.2V/40Ah | 850*347*130 | 6-7m | 120㎡ |
300w | 240pcs | 6V/50W | 3.2V/50Ah | 850*347*130 | 7-8m | 120㎡ |
Reasons why solar street lights use aluminum housings:
1. Lightweight
Aluminum's lower density makes the aluminium casing lighter than
other metals such as steel. This is very important for solar street
light systems, because the housing of the street light needs to
carry multiple components such as light source, battery,
controller, etc. The lightweight aluminum housing reduces the
overall weight and makes it easier to transport and install.
2. Excellent heat dissipation performance
Aluminum has good thermal conductivity, which can help LED lamps,
batteries and other electronic components in solar street lamps
quickly dissipate the heat generated during operation. This is very
important to prolong the life of the luminaire and prevent
overheating, especially since solar street lights are usually
operated outdoors for a long time, and the heat dissipation effect
is crucial to the stability of the battery and light source.
3. Anti-corrosion performance
Aluminum has good corrosion resistance and retains good appearance
and performance even in wet, rainy, or salt-sprayed environments.
Especially in coastal areas or rainy areas, solar street lights are
susceptible to moisture, salt, and corrosive substances. The
natural oxide film of aluminum can effectively prevent corrosion
and extend the life of enclosures and luminaires.
4. Strong weather resistance
Aluminium is weather-resistant and can adapt to extreme climate
changes, including high temperatures, low temperatures, heavy
rains, or strong UV exposure. The aluminum shell has a certain UV
resistance and is not prone to aging and embrittlement under
sunlight. Therefore, aluminum alloy is very suitable for outdoor
use, especially for solar street lights that are exposed to outdoor
environments for a long time.
5. Moderate strength
Aluminum alloy has high strength and can effectively withstand
external mechanical impact and pressure. At the same time, the
aluminium alloy housing has been designed and processed to have
sufficient structural strength to protect the electronic components
inside the luminaire from external damage or damage.
6. Good processability
Aluminum alloy has good machinability in the manufacturing process,
is easy to form and process, and can make different shapes and
sizes according to design requirements. The aluminum housing can
easily realize complex modeling designs, such as different forms of
heat sinks, lamp shades, etc.
7. Aesthetics
The aluminum shell has good surface treatment properties, and can
form different appearance effects, such as metallic luster, matte
or spraying effect, through anodizing, electrophoretic coating and
other processes. The enclosure of solar street lights usually needs
to be aesthetically pleasing and in harmony with the environment,
and the aluminum enclosure can meet this demand and enhance the
appearance value of the product.
8. Eco-friendliness
Aluminium is a recyclable material and consumes fewer resources in
the production process. Compared to other metal materials,
aluminium has a lower environmental impact. With the increasing
awareness of environmental protection, the use of environmentally
friendly materials is an important consideration in the design of
many modern solar street lights.
9. Relatively low cost
Compared with some high-end alloys or stainless steel materials,
the cost of aluminum alloy is more economical. While the initial
cost of aluminum alloy may be slightly higher than that of a
plastic case, aluminum alloy is a cost-effective option considering
its long-term durability and maintenance costs.









