Smart Off-Grid Commercial Lighting

EnGo Leaf

High-Efficiency Curved Solar Street Light Pole for Municipalities & Urban Infrastructure

Engineering Overview

Redefining Municipal Solar Street Lighting with Curved Photovoltaic Technology

The EnGo Leaf is a flagship off-grid smart solar LED street light engineered specifically for municipal roads, urban parks, commercial plazas, and public infrastructure. Powered by high-efficiency flexible curved monocrystalline solar panels (200Wp) wrapped seamlessly around the pole, EnGo Leaf maximizes solar energy capture while offering complete resistance to wind loads and dust accumulation.

Designed and manufactured to stringent international quality standards, each unit combines 180 lm/W high-luminous LED luminaires, long-life Lithium Iron Phosphate (LiFePO4) energy storage integrated safely inside the pole body, and smart MPPT charge controllers. EnGo Leaf transforms public lighting into a multifunctional smart city hub with optional environmental monitoring, cellular connectivity, and interactive RGB ambient lighting.

Flexible Solar Panel Technology
180 lm/W Luminaire Efficacy
In-Pole LiFePO4 Storage
Zero Grid Connection Required
EnGo Leaf Smart Off-Grid Solar LED Street Light Pole
B2B System Features

Why Global Procurement Officers & Engineers Choose EnGo Leaf

Interactive RGB LED Ambient Lighting

Interactive RGB LED Ambient Lighting

Customizable RGB lighting modules allow cities and commercial developers to create distinct nocturnal visual landscapes, tailored for festive events, brand identity, or mood enhancement.

Commercial Branding and Marketing Space

Revenue-Generating Marketing Space

Integrated visible branding and signage zones provide local municipalities and commercial operators with high-impact advertising opportunities to monetize lighting assets.

Integrated Mobile Device Charging Spot

Smart City Auxiliary Equipment

Optional public USB charging stations (EnGo Charge Spot), security surveillance cameras, and air quality sensors can be directly integrated into the pole structure.

Engineering Specifications

Technical Data Sheet & System Models

General System Specifications
LED Lamp Power20 – 30 W (180 lm/W)
Solar Panel Output200 Wp Flexible Curved SunPower Monocrystalline
Battery StorageLiFePO4 12.8V (52Ah – 104Ah)
Charge ControllerMPPT Controller - 12V (98% Peak Efficiency)
Pole StructureHot-Dip Galvanized + Powder Coated (4m / 13ft)
Battery PlacementProtected Inside Pole Base
LED Luminaire & Optical Parameters
Luminous Efficacy180 lm/W
Color Temperature (CCT)2200 K ↔ 4000 K
Protection RatingIP66 / IK10
Operating Lifespan> 100,000 Hours (L70 @ 25°C)
Luminaire HousingAnodized Aluminum
Operating Temperature-40 °C to +50 °C (-40 °F to +122 °F)
Solar Photovoltaic Module
Cell TypeSunPower Monocrystalline (Efficiency ≥ 22%)
Max Power Voltage (Vmpp)34.0 V
Open Circuit Voltage (Voc)40.8 V
Mechanical Dimensions1570 × 920 × 2.5 mm
General System Specifications
LED Lamp Configuration2 × 20 W (Dual Arm Luminaire, 180 lm/W)
Solar Panel Capacity200 Wp Flexible Curved Photovoltaic Module
Battery CapacityLiFePO4 12.8V (52Ah – 104Ah)
Charge ManagementSmart MPPT Controller
Pole Height4m / 13ft (Wall Thickness ~4mm / 8 Gauge)
Finish ColorsWhite (RAL 9003) or Black (RAL 9005)
Electrical & Environmental Safety
Rated System Voltage12 VDC
Compliance StandardsEN/IEC 62109-1, UL 1741, CSA C22.2
Passive Battery ProtectionOver-charge, Over-discharge, Thermal & Cell Balance
Ingress ProtectionIP66 Waterproof & Dustproof
General System Specifications
LED Lamp Output30 – 50 W (180 lm/W High Efficacy)
Solar PV Module200 Wp Curved Monocrystalline Panel
Battery Storage SystemLiFePO4 12.8V (52Ah – 104Ah)
Controller SystemSmart MPPT Controller
Pole Specification6m / 20ft Hot-Dip Galvanized & Powder Coated Steel
Sensor CompatibilityRadar Motion, Air Quality, CCTV Integration
Photometric & Physical Parameters
Luminous Efficacy180 lm/W
Protection IndexIP66 / IK10 Impact Resistance
Operating Temperature-40 °C to +85 °C (PV Cells)
Fixture Weight5.3 kg / 11.7 lbs
General System Specifications
LED Luminaire Setup2 × 20 W or 2 × 30 W (Dual Arm, 180 lm/W)
Solar Power Rating200 Wp Flexible Curved SunPower Monocrystalline
Expanded Battery PackLiFePO4 12.8V (104Ah – 156Ah)
Controller UnitVictron SmartSolar MPPT / EnGo MPPT
Pole Height6m / 20ft Industrial Grade
Finish OptionsCustom RAL Colors Available Upon Request
Industrial Safety & Electrical Efficacy
Safety StandardsEN/IEC 62109-1, UL 1741, CSA C22.2
Battery Service Life3,000+ Deep Cycles @ 80% DoD
Controller Efficiency98% Peak Conversion
IP RatingIP66 Sealed Structural Enclosure
Commercial Heights & Optics

Standard & Custom Pole Configurations

EnGo Leaf poles are engineered with custom mounting heights and arm ratios to fulfill exact photometric profiles for highways, avenues, and urban walkways.

EnGo Leaf 4

Light Source6 High-Eff. LED Units
Solar Power (SOP)20 W
Luminous Flux3,150 lm
Pole Height4.0 m / 13 ft
Light Spot Height5.6 m
System Power Ratio (SPR)5

EnGo Leaf 6

Light Source6 High-Eff. LED Units
Solar Power (SOP)20 W
Luminous Flux3,150 lm
Pole Height6.0 m / 20 ft
Light Spot Height7.6 m
System Power Ratio (SPR)5

EnGo Leaf 6 Double

Light SourceDual 6 High-Eff. LED Units
Solar Power (SOP)20 W × 2
Luminous Flux3,150 lm × 2
Pole Height6.0 m / 20 ft
Light Spot Height7.6 m
System Power Ratio (SPR)5
EnGoPlanet Solar Infrastructure

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EnGo Illumo

High-output commercial solar street lighting fixture designed for municipal roadways, industrial logistics parks, and high-occupancy commercial parking lots.

Request Product Specifications & Commercial Pricing

Download complete engineering drawings, photometric IES files, and wholesale quotation packages for your municipal or commercial off-grid lighting projects.

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