Installing photovoltaic panels on your roofing is a complex job, one that many throughout the nation are beginning to explore. While many people understand what photovoltaic panels are, numerous aren't knowledgeable about the information involved in establishing a complete rooftop solar power system.
However first things first.
While this post lays out the various elements involved in setting up a solar power system (not to discuss a number of steps pertaining to the actual installation of the solar panels themselves) we highly advise that you hire a certified professional to get the task done. The function of this post is to equip you with more info on the procedure itself in order to much better equip you for a job of this size and endeavor.
Types of Solar Energy for the House
There are a few methods in which you can create power for your house through installing solar panels. It is important to understand your choices in order to properly set up your system and begin benefitting from solar power.
In general, there are three main kinds of solar power for the home. These include:
Grid Linked (no batteries)
This kind of installation is the least expensive and easiest.
With this type of solar power, the system is linked to the grid without any back-up due to the fact that you are utilizing the grid in place of the battery. If your house needs more power, it will simply consume what it requires from the grid. When your system generates more electrical power than you can consume, that power is given to the grid (regional energy).
The credit amount you can receive for this excess power depends on your utility. Something to keep in mind prior to you choose this type of solar energy is that if the grid goes out, so does the power in your house.
Grid Linked (with batteries)
The primary distinction with this kind of solar power system is that you will have batteries in addition to your connection to the grid. What this means is that the batteries will serve as storage for power so that if the grid experiences a power blackout, the power from your battery will keep your lights on.
If your solar power system generates more energy than you consume, it will continue to enter into the grid. This kind of system can be rather costly and are a lot more complex to install. It is for this reason that this kind of system is typically utilized in hospitals (for example) because they have specific requirements that need power at all times.
The system will produce, shop and consume its own power, without any help from external resources. This system is more typically utilized in rural locations where the expense of bringing in power from an utility is really high.
Types of Solar Panels
Prior to your specialist can start any installation work, you need to select the very best photovoltaic panel type for your roofing system. Most of the times, your professional will suggest what they feel will work best with your roofing system. It's a great idea to understand about and understand your choices before making a last choice.
There are several types of solar panels and innovations out on the market. The most typical solar panels utilized in roof installations consist of:.
Solar Photovoltaic (PV) Panels
These types of solar panels are likewise referred to as Crystalline Silicon panels. They are the most typical type of solar panel innovation on the market because they generate a lot of electricity (approximately 20% efficiency). Considering that some roofing systems don't have a lot of space, these panels are normally a go-to choice in order to optimize the amount of power produced.
Thin movie photovoltaic panels.
These solar panels are really thin and much more versatile compared to PV panels. Nevertheless, they only reach in between 6%-- 11% performance, and therefore more panels are required (especially for industrial organizations).
Solar Thermal Panels
While PV and movie solar panels create electricity, solar thermal panels are usually utilized to heat water. The factor for this is due to the fact that they are developed to move instead of generate heat. These types of panels help to balance out the expense of gas and are more frequently seen in business structures.
Types of Mounting Systems
There are a number of mounting systems that professionals can utilize to install solar panels onto a roof. The mounting system used on your roofing system might vary from your next-door neighbor's depending on the size and shape, in addition to the types of shingles you have on your roofing. Direct installed is the most common service for residential roofings.
The majority of solar panels are set up directly onto the roofing of your home. The tilt of the solar panels is also essential, due to the fact that it helps them to work better in winter season months when the sun isn't as high.
There are a couple of basic actions to how solar panels are set up on a roofing system. Depending on your roofing, these steps may change. It's always best to ask your contractor any questions associated with your installation project. Basic roofing photovoltaic panel installation steps consist of:
- Place installs 4 feet apart and on rafters.
- Drill holes into rafters.
- Protect the mount with steel bolts and seal the surrounding location.
- Attach the photovoltaic panel to the mount.
- Connect the solar panel to the electrical supply.
We want to advise you that while these steps may sound simple, it is even much easier to cause damage to your roof. We highly suggest that you hire a specialist or certified expert for all solar panel setup work.
Additional kinds of installation consists of Ground Framework, which occurs in situations where a roof may not appropriate for direct mounted solar panels. Ground Structures are set up into the ground and can either track, or follow the sun for maximum power generation, or they can remain fixed (meaning that they don't move).
The photovoltaic panels installed in this way still operate like Direct Mounted ones, it is merely the placement that is different. This type of installing is a much better option if you have a lot of wide open space with view of the horizon from when the sun rises to when the sun sets.