Solar Lights
Solar Light Dealer/ Supplier in Dehradun
D light S2

The D-light S2 provides four hours of bright light on a full day’s charge and uses highly efficient LEDs.
Features: One 4 Hour Brightness Setting
5 Year Lifetime
No Battery Replacements Needed
Integrated Solar Panel
Dual Solar / AC Charging
Full Charge from Solar/AC – 8 Hours
Battery Charge Level Indicator
Glow In the Dark On/Off Button
Weather, Dust and Impact Resistant
S 20

The D-light S20 is designed to be extremely user-friendly and flexible. It has a detachable handle and includes an integrated solar panel that makes recharging simple and easy.
These are the features of D-Light:

Two brightness settings
4 Hours on High
8 Hours on Medium
5 Year Lifetime
No Battery Replacements Needed
Integrated Solar Panel
Dual Solar / AC Charging
Full Charge from Solar/AC – 8 Hours
Battery Charge Level Indicator
Glow In the Dark On/Off Button
Weather, Dust and Impact Resistant
Solar lights are outdoor lighting solutions powered by sunlight. They use solar energy to charge a battery during the day, and at night, the stored energy is used to power the light. Solar lights are popular for landscaping, pathways, security, and decorative purposes. They are energy-efficient, eco-friendly, and easy to install.
How Solar Lights Work
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Solar Panel: The solar light has a built-in solar panel that collects sunlight during the day. The panel is typically made of photovoltaic cells that convert sunlight into electricity.
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Battery Storage: The energy collected by the solar panel is stored in a rechargeable battery. This is usually a Nickel-Cadmium (NiCd) or Lithium-Ion (Li-ion) battery.
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LED Light: At night, a light sensor detects darkness and activates the light, using the stored energy from the battery to power the LED bulb. LED lights are energy-efficient and long-lasting.
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Automatic On/Off: Most solar lights turn on automatically at night and off during the day when the panel collects sunlight again.
1. Energy Efficient
Powered by the sun, solar lights consume no electricity from the grid, reducing utility bills and energy use.
2. Eco-Friendly
They help reduce carbon footprint, using clean and renewable energy with no emissions or pollution.
3. Low Operating Costs
Once installed, solar lights have minimal maintenance and zero running costs.
4. Easy Installation
No wiring required — ideal for remote areas or locations without access to electricity.
5. Reliable During Power Outages
Continue to function during blackouts, increasing safety and security.
6. Automatic Operation
Most come with built-in sensors to turn on at dusk and off at dawn, requiring no manual intervention.
7. Safe and Low Voltage
Operate at low voltage, reducing the risk of electrical hazards.
8. Versatile Applications
Useful for street lighting, garden lights, security lights, flood lights, etc., in both urban and rural areas.
9. Cost-Effective in the Long Run
Although the initial cost may be higher, the long-term savings on electricity and maintenance make them a smart investment.
10. Supports Sustainable Development
Ideal for rural electrification, especially in developing areas without grid access.



A solar lamp, also known as a solar light or solar lantern, is a lighting system composed of an LED lamp, solar panels, battery, charge controller and there may also be an inverter. The lamp operates on electricity from batteries, charged through the use of a solar photovoltaic panel.
Solar-powered household lighting can replace other light sources like candles or kerosene lamps. Solar lamps have a lower operating cost than kerosene lamps because renewable energy from the sun is free, unlike fuel. In addition, solar lamps produce no indoor air pollution unlike kerosene lamps. However, solar lamps generally have a higher initial cost, and are weather dependent.
Q1. What are solar lights?
Solar lights are outdoor or indoor lighting solutions powered by solar energy. They consist of solar panels, a battery, LED lights, and a controller. During the day, the solar panel charges the battery, and at night, the stored energy powers the light.
Q2. Where can solar lights be used?
Solar lights are ideal for:
Gardens, pathways, and driveways
Street lighting and parking areas
Outdoor security lighting
Decorative lighting for homes and businesses
Remote or rural areas without electricity access
Q3. What are the benefits of using solar lights?
Zero electricity cost (runs on free solar energy)
Easy to install (no wiring required)
Eco-friendly and sustainable
Low maintenance
Works even in remote areas without grid supply
Q4. How long do solar lights work at night?
Depending on the battery capacity and sunlight received, most solar lights can work 8–12 hours after a full day of charging.
Q5. Do solar lights work on cloudy or rainy days?
Yes. While performance may reduce, solar panels can still generate some power on cloudy days. Many solar lights have enough battery storage to run for 1–2 nights even with limited sunlight.
Q6. How long do solar lights last?
LED bulbs: 25,000–50,000 hours (8–10 years)
Solar panels: 20–25 years
Rechargeable batteries: 2–4 years (may need replacement)
Q7. Do solar lights need maintenance?
Minimal maintenance is required:
Clean solar panels regularly for maximum efficiency
Check and replace batteries every few years
Keep lights free from dust and debris
Q8. Are solar lights waterproof?
Most outdoor solar lights are designed to be weather-resistant and waterproof (IP65 or higher), making them suitable for rain and dust conditions.
Why Choose S & N Merchandiser (Dehradun) for Your solar light
- Local solar lighting experience
- Reliable solar light products
- Good quality and durability
- Suitable for home and outdoor use
- Energy-saving solution
- Low maintenance
- Installation and service support
- Trusted local supplier