| If you are a parent, then one day it is likely that your | | | | sources. Alternative energy sources can be a variety |
| child will come to you and ask you what photovoltaic | | | | of different options but two come to mind primarily: |
| solar energy is. Even if you are not a parent, it might | | | | wind energy and sun energy. The advantage of both |
| benefit you to know the answer to that question. | | | | is that they will always occur. The disadvantage to |
| Society today is looking for new solutions to the | | | | both is that they are not always predictable. Many |
| energy crisis that is hitting developed countries hard, | | | | consumers choose the suns energy over the wind |
| knowing alternatives to traditional energy solutions is | | | | because it is more reliable, and there is no noise by |
| useful. | | | | product that can become an annoyance at least and |
| First, let's look at what photovoltaic solar energy is. | | | | have health consequences at most. |
| Solar photovoltaics refer to solar cells that take in the | | | | If you are looking into solar energy solutions, you don't |
| radiation from the sun and convert it into direct current | | | | necessarily need to wire your entire home with a large |
| electricity. For those that are unsure, direct current is | | | | solar energy solution with a backup power supply, you |
| the source of energy that typically feeds the energy | | | | can invest in separate pieces that are not such a large |
| needs of your household. The studies done in this area | | | | investment. The range of products that use |
| have allowed the technology used in photovoltaic solar | | | | photovoltaic solar energy is quite diverse and includes |
| energy efficiency to double every two years in the | | | | items such as mobile phone chargers and car battery |
| past decade. | | | | chargers. If you drive an RV, solar panels can often be |
| This research has also lead to a number of | | | | installed and adapted to ensure you have a reliable |
| breakthroughs that decrease the cost of solar power. | | | | power source. |
| These breakthroughs include using less expensive | | | | Most of the photovoltaic solar power production is |
| materials, or less amounts of the expensive material, | | | | being tied into new buildings that are also connected to |
| and increasing the efficiency of those materials with | | | | the local utilities power grid. Tying solar systems into |
| conversion from solar radiation to direct current. | | | | the grid offers a backup power solution and additional |
| Increasing the efficiency generally means that less | | | | solar energy that gets generated may also pay off |
| material is used for production of energy, thereby | | | | with a check from the local utility company paying for |
| decreasing the costs necessary for solar panel | | | | excess energy. |
| production. | | | | Photovoltaic energy has been around for a number of |
| Now let's look into the uses for photovoltaic solar | | | | years and will continue to do so. The product range is |
| power. Simply put, this can be an efficient way to | | | | diverse, and the science involved in the field is |
| power your entire home. Many people tire of paying | | | | expanding. |
| costly energy bills, this is understandable. When people | | | | Understanding how photovoltaic's work is crucial to |
| get so fed up, they start looking for alternative energy | | | | implementing a solar energy solution in your home. |