Techno Sphere Engineering Private Limited
Mallathahalli, Bengaluru, Karnataka
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Solar Products

We are involved in design, development and manufacturing of high quality and cost effective solar products.
  • Solar LED Street Lights
  • Solar Charge Controllers - PWM & MPPT
  • Solar Charge Controllers with LED Driver (upto 72V, 1000 mA LED Current) for LED Outdoor Lights, Sign Boards etc
  • Solar Lantern Circuit with Mobile Charging
  • Solar Home Lighting Kit Circuit with Mobile Charging
  • Solar Traffic Blinker Circuit
  • Solar Charge Controller with Integrated AC Mains Charger for CCTV, DTH etc.
All solutions are Microcontroller based, with high efficiency and reliability, suitable for Lead Acid as well as Lithium Batteries.

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Approx. Rs 350  / Piece Get Latest Price

Product Details:
Minimum Order Quantity100 Piece
Usage/ApplicationSolar System Controller
ModelSCC
Voltage12V/24V/11.1V/12.8V/14.8V
Charge Controller typePWM
BrandTEPL
Capacity5amps - 30amps
TypeAutomatic
Body MaterialMetal
Load TypeAC
PhaseSingle phase
Power5 Amp to 20 Amp
Rated Voltage12/24 V
We are involved in design, development and manufacturing of Zero drop Microcontroller based PWM/MPPT Solar Charge Controllers.

Salient Features:
  • Microcontroller based PWM Charge controller, with 3 - Stage charging Logic
  • Available Current Rating: 5A to 20A
  • Input Voltage: 12V, 24V and 48V. 12-24V autodetection
  • Automatic Dusk to Dawn Operation
  • Load switch for external connection and PWM dimming for load dimming
  • Low standby current, robust system with high reliability and high efficiency
  • Battery Overcharge and deep discharge protection
  • Solar reverse current flow protection
  • Panel overload protection and output short circuit protection
  • Indications: Battery State of Charge, Low Battery, Panel Overload and Output Short Circuit
Kindly contact us for detailed technical specifications / datasheets of particular models.

Additional Information:
  • Item Code: TSCC
  • Production Capacity: upto 400W
  • Delivery Time: 4-5 days
  • Packaging Details: Pack of 10
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  • Semi Integrated Solar Street Light
  • Semi Integrated Solar Street Light
  • Semi Integrated Solar Street Light
  • Semi Integrated Solar Street Light
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Approx. Rs 3,500  / Number Get Latest Price

Product Details:
Minimum Order Quantity1 Number
Usage/ApplicationOutdoor
TypeSolar
BrandTEPL
Load Power5W - 20W
Suitable forOutdoor application
Lighting TypeLED
WeightApprox 2-4
Solar Power11.1V/12.8V / 14.8V
Power SourceSun Light, Solar
IP RatingIP66
Semi Integrated street light with inbuilt liion battery with PIR sensor and without PIR sensor
Additional Information:
  • Item Code: TSTIO
  • Production Capacity: 100nos
  • Delivery Time: 2days
  • Packaging Details: Pack of 5
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Approx. Rs 250  / Piece Get Latest Price

Product Details:
Efficiency90%
Input Voltage12V, 24V and 48V
Solar Current Rating5 A to 20 A
LED Output Voltage20 V to 72 V
LED Output Current200 mA to 1000 mA
Owing to perfection and quality oriented approach, we are involved in offering a high quality Solar Charge Controller with LED Driver. In tandem with predefined industry standards, this controller is manufactured using quality assured components and innovative technology under the direction of our deft engineers at our well-established production unit. Apart from this, we offer this controller in various specifications at a budget friendly price to our prestigious clients.

Features:

  • Efficiency > 90%, low standby current
  • Input Voltage: 12V, 24V and 48V
  • Solar Current Rating: 5 A to 20 A

Other Details:

  • Microcontroller based system with solar charge controller and LED driver (boost converter) in a single module
  • PWM based 3 stage solar charging algorithm
  • Efficiency > 90%, low standby current
  • Input Voltage: 12V, 24V and 48V
  • Solar Current Rating: 5 A to 20 A
  • LED Output Voltage: 20 V to 72 V
  • LED Output Current: 200 mA to 1000 mA
  • Automatic Dusk to Dawm operation
  • PWM Dimming: Dimming stages can be customized (E.g.: Dimming after 5 hrs and full brightness after 10 hrs)
  • Soft start extending LED life
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  • Solar LED Street Light
  • Solar LED Street Light
  • Solar LED Street Light
  • Solar LED Street Light
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Approx. Rs 800  / Piece Get Latest Price

Product Details:
Minimum Order Quantity10 Piece
Usage/ApplicationOutdoor
TypeSolar
BrandTEPL
Load Power12 W
Suitable forOutdoor
Lighting TypeLED
Weight1 - 10
Solar Power12V
Power SourceSolar
IP RatingIP33
Body MaterialMetal
Input Voltage12/24 V

Additional Information:
  • Item Code: TESSL
  • Production Capacity: 100
  • Delivery Time: day
  • Packaging Details: Pack of 10


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  • Integrated Street Light
  • Integrated Street Light
  • Integrated Street Light
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Approx. Rs 6,000  / Number Get Latest Price

Product Details:
Minimum Order Quantity2 Number
TypeSolar
BrandTEPL
Load Power6W - 40W
Suitable foroutdoor
Weightapprox 10 - 20
Solar Power20W - 100W
Model NumberTEAIO
Power SourceSun Light, Solar
IP RatingIP33
Input Voltage11.1V & 14.8V
Lighting TypeLED
Usage/ApplicationOutdoor
Wattage6,8,12,15,20,30 W

Additional Information:
  • Item Code: TSAIO
  • Production Capacity: 50
  • Delivery Time: per day
  • Packaging Details: pack of 1


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  • Solar Home Light Kit With Lead Acid / Liion Battery
  • Solar Home Light Kit With Lead Acid / Liion Battery
  • Solar Home Light Kit With Lead Acid / Liion Battery
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Approx. Rs 2,300  / Unit Get Latest Price

Product Details:
Usage/ApplicationIndoor and Outdoor
TypeSolar Powered
BrandTEPL
Suitable forHome,Office
Lighting TypeLED
WeightApprox 2
Solar Power12W - 40W
Power SourceElectricity, Sun Light, Solar
IP RatingIP33
CertificationISo
Body MaterialMetal
ColorWhite,Yellow,blue,green
Lighting ColorCW
FeaturesCompact
Voltage12V / 11.1V
FinishingMat
Mounting TypeFortable
Battery12V/7.ah - 11.1V4ah,6ah,10ah
Solar Home Light Kit available with lead acid and liion battery.
Additional Information:
  • Item Code: TSHL
  • Production Capacity: 30W
  • Delivery Time: 4-5 days
  • Packaging Details: Pack of 2
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Approx. Rs 140  / Number Get Latest Price

Product Details:
Minimum Order Quantity10 Number
Battery Voltage6V,12V
Max Panel Voltage11V,22V
Charging Current1.5 Amps
LED Output9V - 15V,100mA - 200 mA

Solar LED Lantern Controller with Idle Current Zero.

Intelligent Device : Microcontroller based circuit with built in LED Driver (boost configuration)

Battery Type : Sealed Lead Acid, Lithium Ion, Lithium Ferro Phosphate, Nickel Cadmium

Definitely Size Matters : Compact Size with surface mount components

Dimming : 2 stage to 5 stage dimming control with push button

Solder free assembly : On board connectors, Sockets and LEDs save 80% of manufacturing time

Quality Assurance : Quality components, state of the art manufacturing & 100% factory tested

Performance : Manufactured for long lasting performance, Efficiency > 90%

Protections : Panel reverse current flow, Panel over voltage, Short circuit, Overload 

Indications : Solar Charging, Battery Full, Battery Low

Additional features : Mobile Charging, Dimming based on Battery State of Charge

THE HIGHLIGHT : IDLE CURRENT IS PRACTICALLY NIL

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Approx. Rs 300  / Piece Get Latest Price

Product Details:
Solar Power75 W Max
Load Power60 W Max
Capacity30 Watt
Current Rating5 Amps
Salient Features:
  • Microcontroller based 3 stage charging algorithm
  • Current Rating: 5 Amps
  • Completely customizable Flash Rate (ON time / OFF time adjustable)
  • Battery Over-voltage / deep discharge protection
  • Panel Reverse current protection & overload protection
  • Load short circuit / overload protection
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Approx. Rs 120  / Piece Get Latest Price

Product Details:
Minimum Order Quantity100 Piece
Load Power60 Watts
Solar Power75 Watts
Input Voltage12 V
Current0.5 Amp, 5 Amp

Solar Home Lighting Kit with Mobile Charger:

ü  Solar Charging optimized for Lead Acid Battery Chemistry

ü  Mobile Charging facility with switching regulator, 5V-500mA

ü  Output terminal blocks – 2 no.s with DC 12 output and 1 output terminal block for mobile charging, Terminal Blocks for Solar, Battery and Main Switch

ü  Solar Charging with upper cutoff even when the main switch is off.

ü  Option of limiting output current, for high consumption load like DC fan.

ü  Adjustable low voltage cutoff with variable resistor,

ü  Input 12 Volt systems, Max 5A solar.

ü  Idle current: Practically NIL (< 0.5 mA).

ü  Availability: Available.

 

Protections:

·         Battery Reverse Polarity

·         Solar Panel Reverse Polarity

·         Solar Panel Reverse current flow

·         Battery Deep discharge and over charge protection

·         Output short circuit protection

Indications:

Ø  RED LED Glowing       : Battery Low

Ø  GREEN LED Glowing  : Battery Charging

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Approx. Rs 120  / Piece Get Latest Price

Product Details:
Minimum Order Quantity100 Piece
Load Power60 W Max
Solar Power75 W Max
Type of Lighting ApplicationHome Lighting, Indoor Lighting, Emergency Lighting
Power SourceSolar

Solar Home Lighting Kit with Mobile Charger:

ü Solar Charging optimized for Lead Acid Battery Chemistry

ü Mobile Charging facility with switching regulator, 5V-500mA

ü Output terminal blocks – 2 no.s with DC 12 output and 1 output terminal block for mobile charging, Terminal Blocks for Solar, Battery and Main Switch

ü Solar Charging with upper cutoff even when the main switch is off.

ü Option of limiting output current, for high consumption load like DC fan.

ü Input 12 Volt systems, Max 75W Solar Panel.

 

ü Idle current: Practically NIL (< 0.5 mA).

Protections:

· Battery Reverse Polarity

· Solar Panel Reverse Polarity

· Solar Panel Reverse current flow

· Battery Deep discharge and over charge protection

· Output short circuit protection

 

Indications:

Ø RED LED Glowing : Battery Low
GREEN LED Glowing : Battery Charging

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Approx. Rs 15,000  / Piece Get Latest Price

Product Details:
Battery7.2 Ah
Voltage12 V
Power20 W
IP RatingIP65
Product Description:

We are an eminent name amongst the clients in offering wide quality range of Solar Traffic Light Blinker. This traffic blinker ensures clear visibility even during adverse weather conditions. The offered assortment has gained exceptional value all across the markets owing to its durability and unmatched quality. Our blinker can be availed at rock-bottom prices within the stipulated time-frame.

 

Features:

 

  • High efficiency electronic circuitry
  • 100% short circuit protection surge/lighting protected
  • Perfect design
  • Easy installation
  • PWM Mosfet based solar charge controller for efficient battery charging
  • Automatic dawn to dusk operation
  • Highly Economic and Reliable
  • Single Battery Type
  • Temperature compensated battery charging
  • 100% solar autonomy
  • Ultra-bright
  • Maintenance free LED’s giving higher light output
  • Clear visibility even during adverse weather conditions
  • Very low power consumption
  • Eco-friendly system
  • Safe, efficient and reliable
  • Super bright White LED with 1,00,000 hours burning life

Additional Information:
  • Port of Dispatch: Kolkata
  • Production Capacity: 500
  • Delivery Time: 15 days
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Approx. Rs 145  / Piece Get Latest Price

Product Details:
Lighting TypeLED
RechargeableYes
Power1 Watts to 5 Watts
Current100 Amp
Power SourceElectric
Keeping in mind the diverse requirements of clients, we are offering a premium quality range of Solar Lantern Circuit with Mobile Charging that is widely used in homes, offices, industries, etc. The offered circuit is perfectly manufactured under the stern supervision of our dexterous engineers using superior quality components and ultra-modern techniques at our sound production house. For ensuring its excellent quality, this circuit is rigorously tested on numerous quality measures in sync with set industry standards.

Features:

  • Battery Type: 6V Lead Acid, 7.4V Li-Ion and 6.4V LiFePO4
  • LED Wattage: 1.5 - 5.0 Watts
  • Output Voltage: 9V - 24V DC, 100mA to 300mA

Other Details:

  • Microcontroller based intelligent system, with 3 stage PWM charging
  • Suitable for Lead-Acid, Lithium as well as Ni-Cd batteries
  • Supports charging current from 100 mA upto 1.0 amps
  • 2 to 5 stage dimming option, with tact push switch or feather touch button
  • Mobile charging option available
  • Protections: Panel Reverse current, battery over voltage, deep discharge
  • Indications: Battery low, solar charging
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Techno Sphere Engineering Private Limited

Nanda Kishore H.(CEO)
No. 22, 1st Floor, BDA, 9th Block Kengunte, Mallathahalli
Bengaluru - 560056
Karnataka, India
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