15W Solar Street Light – Adjustable Panel | 10Ah LiFePO4 | Remote Control

Overview: 15W All-in-One Solar Street Light with Adjustable Panel

The 15W Solar Street Light (Model 1367) is a high-output, fully integrated off-grid lighting solution engineered for medium-width roads, large parking areas, highway shoulders, and perimeter lighting in industrial and residential zones across India. Equipped with 120 LEDs producing 180–200 LM/W and a rated output of 100W equivalent, this fixture delivers bright, consistent Cool White illumination across a wide area. The 3.2V 10Ah LiFePO4 battery paired with a 5V 10W monocrystalline adjustable solar panel provides a full 12-hour lighting cycle nightly, charged in just 5–7 hours of sunlight.

LED Performance & Light Output

The 15W model houses 120 LEDs at 180–200 lumens per watt — double the LED count of the 10W variant — delivering significantly higher area coverage and surface brightness. The Cool White light output ensures excellent visibility and contrast, making it suitable for higher-risk lighting zones such as highway service roads, large housing society car parks, and industrial estate perimeter roads. At 4–5 metres mounting height, the light spread covers a wide roadway or open area uniformly, reducing the number of poles required for full coverage. This translates to a lower total project cost per illuminated square metre — a key consideration for bulk procurement in township or infrastructure projects.

Battery – LiFePO4 10Ah Capacity & Backup

The 3.2V 10Ah LiFePO4 battery provides double the storage capacity of the 10W model, supporting the higher energy demand of 120 LEDs across a full 12-hour night cycle. LiFePO4 (Lithium Iron Phosphate) chemistry is the gold standard in solar street lighting batteries for several reasons specific to the Indian operating environment. Unlike lead-acid batteries, LiFePO4 cells do not require water topping, acid maintenance, or ventilation enclosures. They function reliably across a wide temperature range — from freezing conditions in Himachal Pradesh to peak summer heat in Rajasthan exceeding 48°C — without capacity degradation. The absence of toxic lead and acid also makes disposal and replacement safer and more environmentally sound compared to conventional batteries.

Body Build & Weatherproofing

Rated IP65, the 15W solar street light is fully sealed against dust and sustained water exposure, meeting the demands of year-round outdoor installation across all Indian climatic zones. The compact body at 400×195×68mm is proportionally larger than the 10W unit to accommodate the increased LED array, yet remains lightweight and manageable for single-person installation on a 40mm diameter pole. The fixture is designed for installation heights of 4–5 metres, providing an elevated vantage point that maximises the coverage area per unit. IP65 protection ensures operational continuity during monsoon rains, coastal humidity, and dusty desert conditions without requiring additional weatherproofing.

Smart Controls & Operating Modes

Identical in remote control functionality to the 10W model, the 15W unit supports all five programmable operating modes via the included remote:

• OFF Mode: Light and Dawn to Dusk function both deactivated.
• ALWAYS Mode: Continuous night-long illumination; motion sensor off.
• INDUCTION Mode: Auto dusk-to-dawn with motion sensor active throughout.
• 4H Mode: Full sensor-active operation for 4 hours; induction mode thereafter.
• 6H Mode: Full sensor-active operation for 6 hours; induction mode thereafter.

For a 15W fixture deployed on a highway service road or large colony, ALWAYS mode provides uninterrupted illumination. For farmhouse perimeters and rural roads with sparse pedestrian movement, INDUCTION or 4H mode significantly extends effective battery life beyond the standard 12-hour cycle.

Solar Panel & Charging Efficiency

The 5V 10W monocrystalline solar panel is rated 67% more powerful than the panel on the 10W model, matching the higher energy demand of the larger LED array. Monocrystalline construction ensures maximum power generation from the available panel surface area — an important advantage where mounting space is limited on narrow poles or wall-mounted brackets. The adjustable tilt bracket allows the panel angle to be set at installation to capture peak irradiance based on the installation’s latitude. This is especially relevant in northern Indian states where the sun’s angle in winter is significantly lower, and a fixed-panel unit would underperform during December and January, leading to shorter backup hours.

Installation & Mounting

The 15W solar street light is a true plug-and-play, off-grid installation requiring no electrician, no trenching, and no connection to the electricity grid. It mounts on standard 40mm diameter poles at heights of 4–5 metres. Wall-mount installation is also supported, making it usable on compound walls, building exteriors, and boundary fencing without separate pole infrastructure. The complete package includes all mounting hardware. This no-wiring design is particularly advantageous for large-area rollouts in rural electrification projects, private township developments, and highway corridor lighting, where the cost and time of grid extension would otherwise be prohibitive.

Technical Specifications

Ideal Applications

The 15W model is suited for medium-to-high-intensity outdoor lighting needs in India, including main roads in residential townships and housing societies, highway service lanes, large commercial parking lots, industrial estate perimeter roads, agricultural storage facility entries, rural panchayat main roads, bus stand approaches, and petrol station forecourts. Its dual wall and pole mount capability also makes it adaptable for boundary wall lighting in schools, hospitals, and government premises.