Renewable energy sources are also natural energy sources replenished over a relatively short period. Solar, wind, water etc. are some of the examples of renewable energy types.
Global warming is increasing at a rapid rate all around the globe, the main cause behind it the rise of greenhouse gases. The rapid increase of the industrial revolution is the main factor, which increases the number of greenhouse gases. Fossil fuel burning has single-handedly contributed about three-quarters of the increase in CO2. Due to a number of reasons, people are looking for other alternatives named renewable energy sources.
Renewable energy and non-renewable energy types
Non-renewable energy comes entirely from fossil fuels such as Petroleum, Diesel, and Kerosene etc. This type of energy source takes thousands of years to replenish hence the term “non-renewable”. These are super rich in energy and widely used, but these increases the carbon emission and causes a great deal of damage to our environment.
What are solar panels?
Solar panels are the fastest growing source of power and are a popular form of renewable energy source. A solar panel is an assembly of solar cells that convert light directly into electricity. By combining the capacity of several solar panels, we can cover some part of our electrical expenses using these. Solar cells are made up of silicon type semiconductors. These panels have layers named positive and negative much similar to a battery.
How do they work?
Solar panel cells, when hit by photons from sunlight, knocks the electron from the atoms. Connected semiconductors, which are attached to the positive and negative side of the cells, form an electrical circuit. Electrons start flowing through the circuit and generate electricity, which can be stored in a battery for consumption.
The Solar panel generates DC electricity
Solar panels generate Direct current and household uses Alternative current. Hence, a solar inverter is required to change the DC into AC for household consumption. These inverters are very important as they not only converts the current but also provides ground fault protection and system statistics.
How to do solar system installation?
As covered in the earlier topic solar energy is widely gaining popularity and more and more people wants them on their home. Solar panels such as Suntech solar panels can be installed after completing certain steps, which are as follows:
Once you purchase a solar contract, the issuer or the installer takes measurements of your house. An Engineer will come to your home or property to inspect further. His work is to ensure that your infrastructure meets the specifications of the new energy system. Engineer assigned by the installer will visit your property after you sign the contract with the installer. His work is to evaluate the condition of infrastructure such as the condition of your roof, whether it can support the weight of solar panels and other equipment. Next, he will check for your grey box electrical panel to ensure compatibility. If your solar panel will require more amps current, then the capacity of your electrical panel has to increase as well. He/She will also tell you if you have to upgrade your Electrical box completely.
Permits and Documentation: – Installing solar panels requires a lot of paperwork much similar to any big financial decision someone takes. For your convenience, the installer does most of the paperwork. In some cases, it is better to be aware of the ongoing procedure behind the scenes of your solar system installation process. The paperwork in the US consists of applying for state and federal solar incentives such as local solar program, Federal ITC, financing initiatives for clean energy such as PACE, solar renewable energy certificates and government rebates.
Apart from applying for incentives, one also has to fill other paperwork such as building permits. These permits are demographic specific and require information about where you live. Some law permits to install solar panels all over the roof and some may require having some clean area surrounding the roof.
This paperwork may take some time to process hence make sure to check on with the installer about the progress if you are eager for the delivery.
Once you are done with the paperwork, you will have the installer ready to take your equipment order placement. You can place the order through distributors nearby your location. At this stage, you will have every information about the equipment you are going to use for building your system. The engineer must have already supplied you with this information.
The main equipment selection advice consists of considering a few things. The main component of your system are inverters and solar panels. Now you have to evaluate these two, as the installer will recommend a particular brand of his interest. They might include few alternatives. Customers have to choose components based on durability, aesthetics, and efficiency. Most homeowners consider these points crucial for choosing residential solar panels.
In order to be sure that you are making the right choice spend some time researching various components such as inverters/micro-inverters vs power optimizers. Look for Suntech solar panels with the highest reviews, which are best rated. This should help you by making you confident on your choice and you will be prepared for solar panel installation process.
Next steps will be the installation of the residential solar panels, which will be taken care of by the installer. You can now use your renewable energy to power your home appliances. The steps that you take toward building our environment green are praiseworthy.
Our environment has already suffered enough by the wrongdoings of us humans. The future will now be about generating energy from clean and renewable sources such as solar and wind. We do not want to make our future generations suffer due to our inefficiency. These will help us to build a better future of new generations to come, with cutting down the production of greenhouse gases we will contribute greatly towards the fight against global warming.