| You may be in a situation of considering the use of a | | | | effect, your electricity may not be enough for all your |
| solar power system in your home because you know | | | | appliances. Hence, it is critical not to be very particular |
| that this is more efficient than using the conventional | | | | about cost in having your solar power installed. The |
| energy source. However, you may be thinking at how | | | | cost is directly proportional to the number of panels |
| efficient solar power is at the technical level. You have | | | | that will be installed. |
| to note that the efficiency rating of using solar power | | | | If you are very much concerned about the efficiency |
| can range from 5% to 15% but it can even increase to | | | | rating of the photovoltaic cells, you can choose |
| 40%. This level is enough for the amount of power | | | | monocrystalline panels for your solar panels. This is the |
| that you need for your home. | | | | more efficient type and they are smaller. This means |
| The number of solar panels that you need for your | | | | they take a smaller space and with a limited roof |
| home is determined by the total output wattage that is | | | | space, you can maximize the space with the smaller |
| required to supply the needed electricity. The solar | | | | monocrystalline panels. The only trade off compared |
| panels have their rating capacities indicated. If a solar | | | | to other types is that they are more expensive. |
| panel or cell indicates a capacity of 100 watts, this | | | | It is very important to calculate your energy |
| meant that it will output 100 watts of electricity in the | | | | requirements before deciding on the specific solar |
| best solar power system condition. A simple | | | | power system that you will use. This can be a basis |
| computation will lead you to need 10 solar panels for a | | | | for the most appropriate choice among the different |
| requirement of 1 kilowatt per hour of electricity. | | | | types of solar panels. You can also find good suppliers |
| Normally, solar panels are available at a capacity | | | | or providers and you can compare their rates and |
| between 30 to 205 watts. With some calculations, you | | | | services. It is also important to be meticulous about |
| will be able to derive the number of panels you need | | | | specifications because these determine the difference |
| for your household consumption. | | | | in the prices. |
| The available roof space has its role in making things | | | | The other factors that can affect the efficiency of |
| possible for you. The size of the roof determines the | | | | solar power system include the maintenance work |
| number of panels that can be installed and since the | | | | that is done on the solar panels, the amount of sunlight |
| solar panels determine the amount of electricity that | | | | that is absorbed and how the sunlight is transferred. |
| can be supplied to your household, it follows that the | | | | These are general factors that can affect the |
| less number of solar panels, the lower the level of | | | | efficiency of a solar power system. |
| electricity that can be supplied to your home. As an | | | | |