The PMW SLA-2IN1 Series 70W Solar LED Streetlight (Model: SLA070) is a commercial-grade outdoor lighting solution engineered for high efficiency and reliability across Malaysian infrastructure projects. Generating 10,355 lumens powered by a 175W Monocrystalline panel and a 25.6V 48AH LiFePO4 battery, this light features preset smart dimming and 2 days of operational autonomy. Built with an IP66 weather-resistant rating and an industrial 50,000-hour lifespan, it provides high-performance illumination without utility grid power consumption. Ideal for roadways, industrial parks, housing developments, and commercial compounds.
 

Commercial Outdoor Lighting Efficiency

Photovoltaic System & Battery Technology

At the core of the PMW SLA070 is a heavy-duty 175W Monocrystalline Solar Panel (36V) paired with a premium 25.6V 48AH Lithium Iron Phosphate (LiFePO4) Battery. Monocrystalline panel technology provides superior solar conversion rates, even on overcast days. LiFePO4 chemistry provides enhanced thermal stability, faster charge cycles, and deep discharge resistance compared to traditional lead-acid or standard lithium-ion batteries. This pairing provides 2 Days of System Autonomy, ensuring continuous, dependable illumination through multi-day rainy weather without sudden shut-offs.

Preset Smart Dimming Profile

• Hours 1–4: 100% Full Brightness (Peak evening activity hours)
• Hours 5–6: 60% Dimming (Late-night energy conservation)
• Hours 7–12: 40% Sustained Output (Early morning security visibility)

Durable Architecture & Flexible Installation

Applications

• Municipal and residential roadways
• Commercial factory compounds and industrial parks
• Outdoor car parks, walkways, and perimeter fencing
• Remote plantation access roads and security checkpoints

Specification:

Q1: What makes a 2-in-1 solar street light different from an all-in-one solar light?
A:A 2-in-1 solar street light integrates the battery, LED fixture, and charge controller into a single luminaire body while keeping the solar panel distinct or adjustable on top. This setup allows for larger high-wattage solar panels (like the SLA070's 175W panel) and bigger LiFePO4 batteries, delivering much higher lumen output (10,355lm) compared to standard compact all-in-one models.

Q2: How long does the PMW SLA070 solar streetlight operate during continuous cloudy or rainy days?
A:The PMW SLA070 features 2 Days of Autonomy. Coupled with its high-capacity 25.6V 48AH LiFePO4 battery and automated preset dimming sequence, the light maintains overnight illumination for up to two full consecutive days without receiving direct sunlight charging.

Q3: What is the optimal mounting height and distance for a 70W solar LED streetlight?
A:For a 70W solar LED streetlight delivering ~10,000 lumens (such as the PMW SLA070), the ideal mounting height is 4 to 6 meters, with pole-to-pole spacing between 15 to 20 meters. This layout maximizes ground illumination uniformity and minimizes dark spots along roadways or walkways.

Q4: Why is a LiFePO4 battery better for outdoor solar streetlights in Malaysia?
A:Lithium Iron Phosphate (LiFePO4) batteries offer superior thermal resistance up to 60°C, high charge efficiency, and over 2,000 to 3,000 charge cycles without rapid capacity loss. In tropical climates like Malaysia, LiFePO4 batteries drastically outperform traditional gel/lead-acid batteries in lifespan, safety, and operational efficiency.

Q5: Is the PMW SLA070 solar streetlight waterproof enough for heavy Malaysian rain?
A:Yes, the PMW SLA070 carries an IP66 protection rating. This indicates complete protection against dust ingress and high-pressure water jets from any direction, making it fully weatherproof against tropical rainstorms and extreme humidity.

Q6: Can the PMW SLA070 solar street light be connected to AC grid electricity?
A:Yes. While primary power comes from its 175W monocrystalline solar panel, the unit is equipped with a 220VAC–240VAC (50/60Hz) power input option, allowing hybrid configuration or dual-source power operation when required by specific project designs.

Q7: What color temperature (CCT) is best for commercial outdoor street lighting?
A:Standard options range between 3000K (Warm White) and 4000K (Cool White). Warm white (3000K) reduces glare and works well in urban or residential areas, while cool white (4000K) provides clear contrast and visibility for highways, factory grounds, and commercial car parks.

Q8: What is the expected lifespan of the PMW SLA070 solar LED streetlight? ​​​​​​​
​​​​​​​A:The fixture is rated for a lifespan of 50,000 hours. With an average operation of 12 hours per night, the LED light engine and solid-state internal components are built to last over 11 years of continuous nightly use.

Q9: Does the PMW SLA070 require manual switching or timers?
A:No. The internal solar charge controller detects ambient daylight automatically. It turns the LED fixture on at dusk, executes its 12-hour preset dimming sequence, and turns off at dawn to begin recharging the battery.
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