What is the life span of solar lights?

Many times the question pops up regarding the life span of solar powered lights. How does one ensure the best performance and prolong the life of solar lights? After a while, you might notice that your solar lights are not as bright as when you first bought them. And without knowing the basics of solar lights, you may become confused about what exactly happened. Could it be that your solar lights got old and need to be recycled or is there something that you just need to know about the maintenance of your solar powered products?

Solar lights need four essential components to function:

1. A rechargeable battery to store the power generated by the energy from the sun.

2. A small photovoltaic cell or solar array that captures sunlight during the day and converts it into electrical energy. The solar array is usually built right into the light fixture. Some light designs have separate solar arrays connected by a thin wire allowing the light to be located in a shady area while the solar array itself is placed in a bright, sunny location.

3. A “charge controller” to ensure the batteries don’t get overcharged in bright sunlight as well as to monitor the amount of light in the surrounding area and turn the LED (light emitting diode) light on and off.

4. An LED (or a series of LEDs) which provides the light.

10-Pack NiCd AA700mAh 1.2V Rechargeable Batteries at http://www.yoursolarlink.com.

Image by Your Solar Link.

Rechargeable Solar Light Batteries are the major cause of failure in solar garden lights (5 main reasons why your solar lights are not performing as well as new.)

Rechargeable solar batteries will self-discharge which means that over time the batteries will discharge to a point where they no longer work.

It is important to ensure you charge your solar lights at least every three (3) months to ensure the battery stays in good shape and lasts its life span, generally 1-2 years.

Replace your old batteries when they run their life cycle.

When you purchase your solar lights, the rechargeable batteries are often already included in the fixture. After 1-2 years (or a matter of months in some cases) it is quite normal to see their performance decline. Once you notice that the lighting time is considerably diminishing and the lights are not as bright as before, it’s probably time to replace your rechargeable solar garden light batteries.

Another reason of reduced lighting time and brightness can also be that the solar light batteries are not charging correctly.

For the best charging performances the solar panel needs to be cleaned on a regular basis. Dust and other accumulated residues can considerably affect the charging procedure. They form a coating layer on the solar panel and block the sunlight.

10-Pack NiCd AA600mAh 1.2V Rechargeable Batteries at http://www.yoursolarlink.com.

Image by Your Solar Link.

An easy way to check if the rechargeable batteries are dead is to test them by briefly replacing them with regular batteries, just long enough to check if the light is working. If you are testing the solar light during the day, don’t forget to cover it, or place the light in a darkened room. This will allow the photocell to trigger the light to its “on” position. If the solar light turns on with normal batteries it means that the rechargeable batteries are faulty and you will need to buy a new set.

Important: don’t forget to pay particular attention to the location of the solar lights.

Batteries will not charge properly if the solar panel is in the shade, they rely on the energy of the sun to charge.

There is another simple test you can do before replacing the solar light rechargeable batteries. Place your solar lights under direct sunshine for a day or two and see what happens. If, after this duration, the illumination time is back to normal, it means that the solar panel was not getting enough light from the sun. Commonly, solar lights should be in direct sunlight for at least 4 hours a day to adequately charge the rechargeable batteries.

If you store your solar lights for long periods of time, take the batteries out!

When you had to store your garden solar lights for a long period of time (during winter months, for example), did you take out the batteries? If you did, your solar light batteries will have a longer life span.

10-Pack NiMH AA1000mAh 1.2V Rechargeable Batteries at http://www.yoursolarlink.com.

Image by Your Solar Link.

Replacing solar light batteries is not a difficult task.

All you have to do is to locate the solar light battery cover, remove it, take out the defective batteries and replace them with new ones. If no battery cover can be found, the solar light needs to be taken apart, usually with one or two screws. On most models you’ll find the screws on the top or bottom of the light. Once the unit is open you’ll have access to the batteries.

Types of rechargeable batteries.

Most solar garden lights need between 1 to 4 batteries to work. 2 types of batteries are usually used in garden solar lights: AA size – NiCad(Nickel Cadmium) 1.2 V / 500 to 900mA, and AA size – NiMH (Nickel Metal Hydride) 1.2 V /1000 to 2000mA.

When it is time to change the solar light rechargeable batteries, the choice of battery also plays an important part in ensuring the enhanced performance of your solar lights.

Nickel-metal hydride batteries (NiMH) will have up to three times more capacity than the same size Nickel-cadmium (NiCd) battery, meaning they are capable of lasting longer and more reliable.

NiMH batteries in your solar lights may cost a little extra but they are more environmentally friendly than NiCd batteries. NiMH batteries are more environmentally friendly because they use a dry liquid, which can be disposed of more easily. They will also withstand greater temperature fluctuations operating in temperatures ranging from -20 to 60 degrees Celsius (-4 to 140F). Ni-MH batteries have a “non-memory effect” which means they will continue to charge on cloudy days. The battery performance will not be diminished by these partial charges, as what can occur with lead acid batteries.

10-Pack NiMH AAA900mAh 1.2V Rechargeable Batteries at http://www.yoursolarlink.com.

Image by Your Solar Link.

Solar light replacement batteries are standard and can be found easily. If you know these solar lights basics, with minimum maintenance effort you will enjoy your solar powered lights for years.

In the vocabulary of our modern world, the term “organic gardening” has become widely popular in gardening magazines, books, on the World Wide Web and in everyday conversations.
While growing without chemicals is trendy now, it has been around since ancient times. It was the only way to farm. After all, chemical fertilizers weren’t even a possibility until the 1840’s.
So, what exactly is organic gardening? And how is it beneficial to us?

Organic Rose Garden in California.

Organic strawberries grown in Escondido, CA.
Image by Your Solar Link.

In plain words, organic gardens don’t get fertilized with synthetics; only animal or vegetable fertilizers are used.
Natural pest control methods are used, as opposed to industrial insecticides. In other words only natural substances and beneficial insects are used to ward off pests instead of spraying with potentially harmful commercial chemical substances.

Tatiana Starines has been enjoying organic gardening for over 70 years.
And just look at the results!
Image by Your Solar Link.

6 major benefits of organic gardening:

1. The harmful and toxic chemicals that we spray on our produce also seep into the ground, thus affecting insects that are beneficial. These chemicals also find their way into the air, waterways, sewers, lakes and streams. Organic gardeners create a mini “eco-system” that will maintain a healthy balance of soil and contribute to the health of our planet by not putting long-lasting, toxic chemicals into the air, soil and watershed. This makes organic gardening beneficial for everyone.
2. Organic gardeners contribute to preserving diversity. The loss of a large variety of species (biodiversity) is one of the most pressing environmental concerns. The good news is that many organic farmers and gardeners have been collecting and preserving seeds, and growing remarkable varieties for decades.
3. It is no-brainer that the natural health of the soil will produce healthy fruits and vegetables for your table. Organically-grown food is more nutritious than food grown using conventional methods. In humans, healthy and balanced nourishment increases strength of the immune system and minimizes the risks of potentially deadly diseases.
4. There is evidence of physical and emotional human benefits with organic gardening. “muscle-power” rather than “machine-power” burns more calories. You definitely will be in great shape and stress-free (horticultural therapy), when you spend quality time in your garden.
5. Organic gardening greatly reduces your exposure to pesticides, which have been linked to many severe health problems.
6. Growing your own healthy produce saves your household money in the long run.

Another view of Tatiana’s organic garden. Spring 2010.

Organic growing is much more than not using pesticides or insecticides. It is a philosophy that stresses on increasing the natural health of the soil, choosing suitable plants that are appropriate for your area, and working with nature to create a healthy and productive garden.

Tatiana’s organic garden. Spring 2010. Image by Your Solar Link.

Tatiana’s organic garden. Spring 2010. Image by Your Solar Link.

It only makes sense to use appropriate and eco-friendly lighting, such as solar lights, in your organic garden. Solar lights are easy to install (no wiring) and they are charged by the energy of sun (free, renewable, eco-friendly energy). Solar lighting is ideal for areas where conventional electrical supply is not available. They are a simple way to accentuate your trees, pathways and flower beds!
With the latest solar technology developments, the solar industry has moved forward substantially. Now we have a cool variety of choices when picking appropriate solar lighting for your organic garden.

Some of them are really bright (solar spot light) and will accentuate the beauty of your trees or large bushes.

Solar Spot Light at night. Image by Your Solar Link.

Others release a soft and pleasantly scattered light that looks great around your pathways and flowerbeds.
A great selection of solar garden lights can be found here. While choosing an appropriate solar lighting solution for your garden, pay attention to the solar product descriptions to make sure you get what best suites your garden needs. See solar gardens image galleries HERE.

Starting and maintaining an organic garden is simple and easy with a little knowledge and patience.
Growing your own organic garden is something you can take great pride and pleasure in.

Organic gardener.

Organic garden. Spring. Image by Your Solar Link.

Visit the Organic Consumers Association to learn more.

Looking to add some twinkle to your front yard, backyard or any part of your landscape? Solar String Lights could be the perfect solution for your exterior lighting needs.
We all like to use them as a part of  holiday/party decor. These 40 amber led string lights emit sufficient lighting and are sophisticated enough to illuminate your exterior all year round!

Image by Your Solar Link. Solar String Lights – nighttime.

Image by Your Solar Link. Solar String Lights – daytime.

They are very easy to install and no wiring is required.
Hang your Solar String Lights on your trees and shrubs. Just place its  solar panel in a sunny location that gets five or more hours of sunlight a day,  so that it collects plenty of energy to power the lights all night.
That is it. You are done!

Solar String Lights are eco- friendly, requiring no electricity from polluting sources. But just how bright are they? Below is a picture of solar string lights close up, demonstrating solar string lights in the dark. These lights can be set to blink or stay lit, and the solar unit and the light rope are weatherproof.

Image by Your Solar Link.  Solar String Lights – nighttime.