Category Archives: Solar Power

Is Solar Panel Better Than Traditional Electricity?

With realization to the current scenario that exists, the need for alternative energy spruces has been in high demand. Owing to the demand, and the variety of energy sources available, one can conveniently harness such resources. But. it still hasn’t caught on as much and the masses still use conventional resources for their everyday needs. Today, we are going to look at solar energy on the whole and answer the question Is Solar Panel Better Than Electricity once and for all. Let us look into it now without any further ado.

How Solar Energy is Efficient

  • The first thing to note about solar energy is that it is renewable, meaning it can be used for how much ever one wants because its source is from the sun.
  • The next thing to note is that solar energy is environmental-friendly, and this is something that makes all the difference because the energy sources that we currently use pollute our environment way too much and we are releasing the consequences quite badly.
  • Hence, a switch to solar energy is extremely prudent and the necessary thing to do as well.
  • Solar energy can be obtained everywhere as well and in places where blackouts and power cuts are quite frequent owing to high demand and less supply, this might just be the best substitute that one could possibly think of.
  • Also, solar can save energy if it exceeds the limit pertaining to a single household as such. It saves up all the excess energy in the grid and uses that energy instead of harnessing more from the sun, thus enabling saving and usage makes it all the more better for one to pursue solar energy.
  • The only drawback to using solar is the one-time investment that needs to be made on the solar panels which are quite expensive and this becomes a disappointment to the people who wish to opt for solar energy.
  • But, apart from that, the pros are more than what the conventional sources offer and this certainly does help to answer the question Is Solar Panel Better Than Electricity and the answer, without a doubt is yes!
  • One of the other things is that one gets to save up on electricity costs which amount to a lot most of the times and with solar, one actually ends up using and saving more!
  • Hence, the solar panels are a wise investment and one doesn’t have to hesitate at all if they feel like going for solar as it is getting quite popular in today’s world.

Insights on Solar Energy  

Although solar energy hasn’t quite caught on with the masses, it slowly is insidiously creeping on people to make a huge benefit to everyone around us. The important question of Is Solar Panel Better Than Electricity must be made more aware to people as they should realize the importance and significance of solar as it is one of the most favored, convenient and highly renewable source of energy that almost everyone could make use of!

Learn How to Build a Solar Panel At Home

A cheap system of solar panel will forever be best solution for expensive electricity bills. The solar systems are bit costly, but one can now learn How to Build a Solar Panel At Home. One can have a look on the low power and low efficiency photovoltaic cells which one can make on their own with few materials only, that they can get from hardware store. This is also made of the cuprous oxide, instead of the silicon and one can also build the working solar panel in just two hours. For building it, one can follow the instructions given below.

Steps for building solar panel at home

Step 1: Materials

  • Sheet of the copper flashing which you can get from hardware store
  • Transparent CD case
  • Sodium bicarbonate or the table salt
  • Electric wire
  • Electric stove
  • Solder
  • Hot glue
  • Sheet metal shear to cut copper sheet

 

Step 2: Prepare copper

The other step is cutting piece of copper sheet which must be around size of burner on stove. Wash the hands so that one cannot have any oil or grease on it. Wash copper sheet with then cleanser or soap for getting any grease off it. Make use of wire brush for thoroughly cleaning copper sheets, so that light corrosion can be removed. Clean and dry the copper sheet on burner and turn burner to higher setting.

Step 3: Cooking of copper

Cook copper for around 30 minutes. As copper gets hotter, colors get replaced with black coating of the cupric oxide. The oxide is not needed; it flakes off later on, shows pink, orange, and purple, red of cuprous oxide layers. The last bit of the colors gets disappeared as burner starts glowing red. When burner glows as red hot, copper sheet can be coated with black cupric oxide coating. Cook it for half hour so that black coating can turn thick. After half hour, turn off copper. Leave hot copper on burner for cooling it slowly. If it gets cool quickly, black oxide stay stuck to copper.

Step 4: Prepare cooked copper

When copper has cooled to the room temperature, most of these black oxides go off. Do the light scrubbing with hand under the water that can remove well the small bits. Resist temptation for removing all black spots by the hand scrub. This can also damage delicate red cuprous oxide layers that are required for making it solar panel work.

Step 5: Assemble the solar panel

  • Cut other sheet of the copper
  • Solder wire to each copper plates
  • Glue to insulate soldering
  • Glue plate as stated

Step 6: Fill & seal panel

Seal panel and fill them with baking soda solution and water.

Step 7: Test solar panel

You can test it with the sunlight. It will be able to produce around 58 micro ramps at the 0.10 volts.

So what are you waiting for? Follow the above instructions and learn how to build a Solar Panel At Home.

The Risks Of Using Solar Panel

Industrial as well as residential areas nowadays, are shifting their dependence more on electricity produced through solar energy. Increasing number of power cuts and decline in supply hours have led to the advent of development and dependence on solar panels for houses in past few decades. It is a widely accepted fact that solar energy is great renewable form of energy which won’t end any soon.

The advantages of these solar panels are clear to see, but along with the benefits accompany some severe risks such as unprofessional or inappropriate use and disposal of solar equipment like solar batteries, lights etc. can culminate serious health as well as environment hazards. Where there is heat and electricity, risk accompanies. To list a few potential risks of solar panels, they are:

  • Rooftop panels-Solar panels installed on rooftop create a higher degree of risk especially for the firefighters. They face a new menace from these panels as they become a hindrance in their working. It becomes troublesome for the firefighters to function from rooftops in presence of solar panels.

 

  • Emergency cuts-A major problem associated with solar panel is that the power cannot be cut in case of emergency. This happens because the panels are charged with the stored power in them.

 

  • Withstand natural calamities-Rain, wind, snow and other natural changes may have an adverse effect on solar panels resulting in the decay of clamps and panels risking the house in case of a rooftop panel.

 

  • Health hazard –These solar panels are also a producer of radiations which are vulnerable to cause grave well-being hazard for people who are a lazar of electromagnetic hypersensitivity, commonly known as EHS. Any person suffering from electromagnetic hypersensitivity (EHS) can get ailing from very small amount of electromagnetic radiation, even from the ones emitted by the mobile phones, personal computers or other electronic devices and solar power panels release such radiations.

 

  • Electrical hazards-The solar panels generate DC (Direct Current) and the current needs to pass through an “inverter” to convert into AC (Alternating Current). If this whole system of converting DC to AC is not installed and monitored properly, it is a big electrical risk and might lead to electrocution hazards which are extremely dangerous and might be fatal as well.

 

  • Chances of explosion-A mechanical overload might lead to panel explosion that can severely injure people.

 

  • Materials used in manufacturing-Solar panels are made of photovoltaic (PV) material which is extremely toxic in nature. Silicon is also used on these panels which is obtained by mining silicon dioxide and then subjecting it to intense heat. The process releases many toxic materials into the atmosphere causing air pollution. It is also used to coat the solar panels, which can enter in the respiratory system on inhalation and can cause serious damages.

Thus, the solar panel like every little thing on this planet, also has the negative face with disadvantages. There are not much cases or damage caused reportedly by solar panels but the fear exists that the long-term effect of these solar panels can be hazardous.