30W solar street light is a popular and efficient lighting solution. These lights are typically used for residential streets, pathways, parking lots, gardens, and other outdoor areas where moderate illumination is required.
Here's a breakdown of the key characteristics and specifications you'll commonly find:
π‘ Key Features
* LED Wattage: The light output is rated at 30 Watts.
* Design Type: They usually come in two main designs:
* All-in-One (Integrated): The LED fixture, solar panel, and battery are all housed in a single compact unit. This makes installation very simple.
* Semi-Integrated/Split: The LED fixture, battery, and controller are in one unit, while the solar panel is separate. This allows the solar panel to be positioned for optimal sunlight, often providing better performance.
* Battery: Most modern 30W solar street lights use a Lithium-ion or LiFePO4 (Lithium Iron Phosphate) battery for a longer lifespan and better performance, especially in terms of charge cycles. Capacities vary, but you might see ratings like 12.8V/24Ah or 30Ah.
* Solar Panel: The panel wattage is typically higher than the light wattage to ensure proper charging. For a 30W light, the panel could range from 35W to 60W (or more), often Monocrystalline or Polycrystalline silicon.
* Control System:
* Dusk-to-Dawn Sensor: The light automatically turns ON at sunset and OFF at sunrise.
* Motion Sensor (PIR): Many models include a PIR sensor to dim the light to a lower intensity (e.g., 30%) when no motion is detected, and switch to full brightness (100%) when someone approaches. This saves battery power.
* Lumen Output: The brightness is generally around 3000 to 4500 Lumens (based on an efficiency of 100 to 150 lumens per Watt).
* Material and Durability:
* Body: Often made of Aluminum Alloy for good heat dissipation and rust resistance.
* IP Rating: Typically IP65 (Ingress Protection), meaning it is protected against dust and low-pressure water jets, suitable for outdoor use.
π° Typical Price Range
Prices for a 30W solar street light can vary widely based on the brand, battery quality/capacity, inclusion of a pole, and whether it's an integrated or semi-integrated model.
* In the Indian market (as a common reference), a semi-integrated 30W unit might cost roughly between βΉ4,000 to βΉ10,000 or more (excluding the pole and installation). High-end or commercial models with larger batteries for multiple days of backup can be significantly higher.
π Installation Recommendations
* Pole Height: Typically recommended for a pole height of 6 to 7 meters (20 to 23 feet).
* Spacing: To ensure uniform illumination, recommended spacing between lights is often around 20 to 25 meters.
To give you the most specific and up-to-date information, I need a little more detail.
What exactly are you looking for? For example, I can search for:
* Price and availability in a specific region.
* Reviews for a particular brand or model.
* Detailed specifications for a commercial-grade unit.
Here's a breakdown of the key characteristics and specifications you'll commonly find:
π‘ Key Features
* LED Wattage: The light output is rated at 30 Watts.
* Design Type: They usually come in two main designs:
* All-in-One (Integrated): The LED fixture, solar panel, and battery are all housed in a single compact unit. This makes installation very simple.
* Semi-Integrated/Split: The LED fixture, battery, and controller are in one unit, while the solar panel is separate. This allows the solar panel to be positioned for optimal sunlight, often providing better performance.
* Battery: Most modern 30W solar street lights use a Lithium-ion or LiFePO4 (Lithium Iron Phosphate) battery for a longer lifespan and better performance, especially in terms of charge cycles. Capacities vary, but you might see ratings like 12.8V/24Ah or 30Ah.
* Solar Panel: The panel wattage is typically higher than the light wattage to ensure proper charging. For a 30W light, the panel could range from 35W to 60W (or more), often Monocrystalline or Polycrystalline silicon.
* Control System:
* Dusk-to-Dawn Sensor: The light automatically turns ON at sunset and OFF at sunrise.
* Motion Sensor (PIR): Many models include a PIR sensor to dim the light to a lower intensity (e.g., 30%) when no motion is detected, and switch to full brightness (100%) when someone approaches. This saves battery power.
* Lumen Output: The brightness is generally around 3000 to 4500 Lumens (based on an efficiency of 100 to 150 lumens per Watt).
* Material and Durability:
* Body: Often made of Aluminum Alloy for good heat dissipation and rust resistance.
* IP Rating: Typically IP65 (Ingress Protection), meaning it is protected against dust and low-pressure water jets, suitable for outdoor use.
π° Typical Price Range
Prices for a 30W solar street light can vary widely based on the brand, battery quality/capacity, inclusion of a pole, and whether it's an integrated or semi-integrated model.
* In the Indian market (as a common reference), a semi-integrated 30W unit might cost roughly between βΉ4,000 to βΉ10,000 or more (excluding the pole and installation). High-end or commercial models with larger batteries for multiple days of backup can be significantly higher.
π Installation Recommendations
* Pole Height: Typically recommended for a pole height of 6 to 7 meters (20 to 23 feet).
* Spacing: To ensure uniform illumination, recommended spacing between lights is often around 20 to 25 meters.
To give you the most specific and up-to-date information, I need a little more detail.
What exactly are you looking for? For example, I can search for:
* Price and availability in a specific region.
* Reviews for a particular brand or model.
* Detailed specifications for a commercial-grade unit.