It is really important that the next generation be prepared of everything in life. That’s why it’s essential that children are taught facts about Science at an early age. It would help them be more responsible to the environment. One thing that educators advocate is the teaching of solar energy for kids. There are a lot of ways by which you can interest the young ones in a seemingly serious topic.

Facts you can teach about solar energy for kids

Here is a list of basic information that you can explain to kids. These can be the groundwork for future experiments that you will have.

• The sun is the main focal point for solar energy. It’s the ultimate source of sunlight. Plants make use of sunlight to manufacture their food. Plants process sunlight through photosynthesis.

• Solar cells are small devices that are seen in solar panels. They gather sunlight used for converting to electricity.

• Solar batteries are the ones used to store energy gathered from sunlight. These items act like a bank of energy that one got from the solar panels.

Experiments on solar energy for kids

 

You can teach kids how darker surfaces are more absorbent of heat with this experiment. Here are the materials you will need:

6 colored papers (black, white, red, blue, yellow, green)

6 ice cubes, same size

This solar energy for kids experiment will show how fast the ice cubes will melt on darker shades. Put one ice cube on each colored paper. Make sure that they are equally exposed to sunlight.  Wait for a couple of minutes. The results would show that the ice cube on the black colored paper melts the fastest. While the one on the white colored paper, will melt the slowest. This is because white reflects or lets heat bounces back. Darker shades, on the other hand, absorb heat.

The power of solar energy can also be shown in the following experiment. What you would need are:

Large magnifying glass

Pencil

Flat wood

Bucket of water

Note that you can only do this experiment with kids who are old enough. Be the one to hold the magnifying glass. Draw a pattern on the flat wood with a pencil. Put the wood on full sunlight exposure. Next, hold the magnifying glass on top of the wood. Concentrate the reflection of the light on a particular spot. Have the bucket of water ready. Stay in that position for several minutes and you will see that the wood would start to burn. Explain to the kids how this happens. You could also cite particular instances such as forest fires. This way, kids would know what’s going on with the environment.

You should not think twice about teaching solar energy for kids. After all, they are your best shots for the future. You can’t let them be in the dark. There are experiments that you can employ to make a point. Just make sure that you choose safe ones to avoid any accident.

How does solar energy work? This is a question that concerns a lot of people when they are looking for alternative energy sources. Solar energy is an option because it offers various advantages. However, any wise decision-maker would still prioritize knowing the ins and outs of these options.

Solar energy is used by most living plants and trees. The energy plants get from the sunlight is processed through photosynthesis. This is something that solar panels aim to imitate.

The question on how does solar energy work can be answered depending on the focus. What we want to underscore is that we don’t get to use solar energy per se. The energy or heat from sunlight is converted into electricity that we can dispense in the household.

Types of approaches in using solar energy

• Solar thermal

When you decide to go with the solar thermal approach, you would be using solar panels to gather sunlight. These panels are installed with tubing systems. The tube often always contains water which

circulates in the system. The sun heats up the water and then transforms it to heat. The byproduct is stored in a tank. There are cases when you can also use anti-freeze liquid instead of water.

• Photovoltaic

This approach makes use of silicon-based solar cells to gather sunlight. The cells are embedded in solar panels. How does solar energy work in this regard? The electrons in the cell are sort of activated so that it can produce electricity. However, the process does not stop there as the power generated is in DC. As you know, DC is not compatible in most households. As such, you need to have an inverter to alternate the currents. Although an engineer may advise you this, it’s important to take note that a small amount of energy is lost during the conversion.

The way to gather solar energy can be direct or indirect. Direct types require the direct strike of sunlight to the cells. Sunlight can also be absorbed through dark surfaces then stock onto collectors. The indirect approach can be seen in systems involving the use of turbines and hydroelectric dams.  Both types of solar energy accumulation would be good if you have thoroughly considered your needs.

On the decision to get solar energy

Knowing how does solar energy work is not enough. You also have to understand both the advantages and disadvantages of particular approaches. It’s the only way by which you can arrive at a sound decision.

You need to be in a place where there is ample sunlight if you’re considering this alternative energy source. Also, you have to keep in mind that switching to solar energy entails setup costs. You should know that this is quite expensive. However, the expenses would be worth it because the savings opportunity is very immense.

Now that you know how does solar energy work, you should just assess the pros and cons. Read about the varying positive and negative sides of the situation. Otherwise, you might be in for a good energy saving choice.