Solar Lanterns: A Sustainable Lighting Solution for All

Before 21st  Century, All 90’s people just remind your child hood time. When there Is power cut, we use lantern that time. whether it is in Rural & Urban lantern takes place for cooking in household ,& kids study in that glow also. Nowadays, with all the fancy technology, you hardly see lanterns around, except maybe in some rural areas. Those old lanterns ran on oil or kerosene. It’s funny how things change. Candles & kerosene are used that times for lighting. Today’s in this blog we are talking about Solar lantern , & how it can help people to save electricity through this.

What is a Solar Lantern?

A solar lantern is a lighting device that harnesses the power of the sun through a small photovoltaic (PV) panel. During the day, the panel converts sunlight into electrical energy, which is stored in a rechargeable battery. At night or in low-light conditions, the stored energy powers an LED bulb, providing bright and clean illumination. it also known as  Solar lights or solar lamps. 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  initial cost, and are weather dependent.

Components of Solar lanterns : 

Following are the  Components of Solar lantern.

1.Solar Panel: This is the Key components that captures Solar Energy. Many Solar panels are made Out of Single crystalline silicon, a semiconductor material. When light Strike  a solar cell  an electric current is produced in the connected electric circuit. This is called the photoelectric effect.  Photovoltaic systems directly convert the energy of sunlight into electricity. Solar panels are made out of layers of different materials, in order of glass, encapsulate, crystalline cells, back sheet, junction box and lastly frame. The encapsulate keeps out moisture and contaminants which could cause problems.

2.Rechargeable Battery: It stores the Energy Generated by Solar Panel. Batteries inside solar lamps usually use gel electrolyte technology with high performance in deep discharging, in order to enable use in extreme ranges of temperature. It may also use lead-acid, nickel metal hydride, nickel cadmium, or lithium. This part of the lamp saves up energy from the solar panel and provides power when needed at night when there is no light energy available.

3.Charge Controller: It controls the entire working systems to protect battery charge. It ensures, under any circumstances including extreme weather conditions with large temperature difference, the battery does not overcharge or over discharge and damage the battery even further .It also includes additional parts such as light controller, time controller, sound, temperature compensation, lighting protection, reverse polarity protection and AC transfer switches which ensure sensitive back-up loads work normally when outage occurs.

4.LED Bulb: IT provides Efficient & long lasting  illumination. Under the control of a DC charge controller, non-contact control automatically turns on the light at dark and switches off at daytime. It sometimes also combines with time controllers to set certain time for it to automatically switch light on and off.

Uses of Solar lanterns :

1.Solar Garden lamps: small solar garden lamps are the best choice for your garden lighting. It can create  a warm & ambient atmosphere in your garden. These lights can be found in many factors as pathway lights & spot lights.

2.Camping Activities: IF You are a Solo Traveler or you are going with team this also a helping for all .People who are traveling a lot ,This solar lantern can be a Identical choice For Them. It will help them  in night travel. if they are going very high mountain, dark places. This light will help them a lot.

3.Emergency Situation: In emergency situation like  Heavy Rain fall, floods ,power outage became more in this time. Here Solar lantern will give you  enough light for hours.

4.Remote or off-grid locations: In Remote location there are always scarcity of Power supply. there solar lantern can became needy for Peoples. They can use when sun goes ,in night just investing little cost.

5.Households: When you have no power supply in your home, these can be a great option for helping in kitchen in preparation for food for your family. without access to electricity  you can use this in your household.

Benefits of Solar Lanterns:

1.Sustainability: Solar lanterns are an environmentally friendly lighting solution, harnessing renewable energy from the sun.it does not have any electricity cost because it takes power of sun.

2.Cost-Effectiveness: Once purchased, they require no recurring fuel costs, saving money in the long run. Solar lamps are easier for customers to install and maintain as they do not require an electricity cable. Solar lamps can benefit owners with reduced maintenance cost and costs of electricity bills.

3.Portability :Their compact and lightweight design makes them easy to carry and use anywhere. its comes in small weightage. it can go with bag with anywhere. whether you are going with camping or just traveling  to near cities these are always needed.

4.Safety: Solar lanterns eliminate the risks associated with traditional lighting sources, such as fires and toxic fumes. In some Rural Areas kerosene are using for lighting ,which has been linked to health issues.

5.Health Benefits: Improved illumination reduces eye strain and provides a safer environment for studying and working. Households switching to solar lamps from kerosene lamps also gain from health risk associated with kerosene emissions. Kerosene often has negative impacts on human lungs.

Conclusion : Solar lanterns are a powerful and sustainable lighting solution that can bring illumination to households, communities, and individuals around the world. By taking power  From Sun, this devices gives cost-effective, eco- friendly & reliable source  of lights. Embracing solar lanterns can help bridge the gap in access to lighting, improve living conditions, and promote a more profitable future for all.

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Frequently Asked Questions:

1.Are solar lanterns worth it?

Solar lights eliminate the need for electricity from the grid, meaning no ongoing electricity bills related to your outdoor lighting.

2.How long do solar lanterns last?

Its typically last for between 6 and 10 hours each night and operate for 2 to 5 years.

3.Are solar lanterns safe?

Overall, solar powered outdoor LED lights are an excellent solution for any property looking to increase safety, security, and energy efficiency.

4.Do solar lanterns have batteries?

Without solar batteries, solar lights would not be able to store the energy absorbed by the sun.

5.Do solar lanterns need direct sunlight?

While it is very true that these lights work best when they are placed in direct sunlight, however, they can still work even when they are not exposed directly.