Rail Mounting System

Rail Mounting System for Solar 

You may probably know that the two main types of solar installation are ground-mounted and rooftop-mounted solar installations. You may also learn the two basic kinds of ground-mounted solar systems, so now you are curious about if rooftop-mounted systems also have different ways to get it done. To tell you this, the rooftop solar installation can be also done in two ways. You can choose rail-mounted or rail-less solar panel installation. Between the two variations, the most widely used method is the rail mount.

In today’s article, we will briefly discuss what is rail mounting system is, its pros and con, and anything you should know before choosing a rail mounting system. 

What is Rail Mounting System?

A rail mounting system is the most common roof-mounted structure type that offers a versatile option for mounting solar panels on low and steep-sloped roofs. Usually, the system consists of a set of aluminum module support rails and other necessary components that attach the rails to the roof attachment and to attach the PV modules to the rails. The rail mounting system allows solar panels to be mounted either in portrait or landscape orientation. The rails can be a shared or fixed-tilt design in either orientation.

Rail mountings systems usually include pantiles, plain tiles, slate tiles, trapezoidal sheet metal, corrugated fiber cement, corrugated sheet metal, and standing seam roof.

How Does Rail Mounting System Work?

Each solar photovoltaic panel is attached to the aluminum rails through a set of clamps. Then the rails will be secured to the rooftop using screws and bolts. Usually, this installation method uses flashing to attach the solar panels to the house rooftop. The flashing is the same as the method used for a standard roof vent. Typically, an “L” foot or support component is fixed to the flashing and holds the aluminum or steel rails 2 to 4 inches above the rooftop, upon which the solar photovoltaic panels are mounted.

Pros and Cons of Rail Mounting System

If you are still undecided whether to choose a rail mounting system or not, we have listed some of its pros and cons. 

Pros for Standard Rail Mounting:

• You can use the rail mounting system with almost any kW solar modules in any color of your choice. 
• If you want to blend the rails into your roof shield, rails are easy to blend with them since rails are available in silver and black.
• Many solar manufacturers of rails offer a flash to make it possible to blend the rails with your rooftop.
• Conduits and wires used for installation can be run through the rooftop or across the rooftop.
• Rail mounting system has a long lifespan, and it is the most common type of solar roof installation due to its long histories of success.

Cons for Standard Rail Mounting:

• Older residential and commercial properties may not be applicable to rail mounting since rails are a bit heavy and it can add additional load/weight to the roof making it too much to handle. 
• The solar panel system is more prominently displayed since they sit a little more inches above the roof shingles.
• If you installed them without flashing, the solar panel system is more accessible to bad weather and rodents.

Should you get a Rail Mounting System?

All in all, a rail-mounted solar system offers the most flexibility and capacity when it comes to solar rooftop system design. Not to mention that it has a long history of success in the solar industry, enough proof that it is worth having. In fact, it continues to be the top choice for consumers when they plan to install solar panels at home.

Manufacturers

In the simplest terms, manufacturing is the process of producing actual goods or items/products through the use of raw materials, human labour, use of machinery, tools and other processes such as chemical formulation. This process usually starts with product designing and raw material selection, turning them into an actual product output. 

Solar Products Manufacturers and Factories

In terms of solar, manufacturing encompasses the fabrication or production of materials across the solar market chain. The most common product being manufactured by solar companies are the solar photovoltaic (PV) panels, which are made with several subcomponents such as solar wafers, cells, glass, back sheets, and frames. Before a solar panel comes into life, it will undergo a lot of processes, from designing, modelling, choosing what raw materials to use and then assembling them all to make the final product.

More Than Just Solar Panels

Aside from the solar panels, solar companies have many other manufactured products that are required to make solar energy systems work smoothly, like solar inverters, batteries, combiner boxes, and racking and tracking structures.

Having a solar manufacturing sector makes a big difference in supplying affordable solar energy in different areas. Aside from maintaining the rising domestic and global demand for cleaner and renewable energy, they also help the economy grow, particularly the solar industry. If you are in search of a reliable solar manufacturing company, checking out our solar outsourcing company, SolarFeeds, would help you get easy access to reliable information, news, data and a list of solar manufacturers that can help you with solar products.

Zimbabwe

Solar Market Outlook in Zimbabwe

The Zimbabwe government has recently launched its National Renewable Energy Policy. They have obtained assistance from the World Bank in order to procure large scale solar PV projects. The World Bank has opened a tender via the African Power Platform in order to boost the renewable energy capacity. 

Solar is the primary source of energy among independent power projects in Zimbabwe. As of July 2021, there were seven new solar PV projects that were installed with a solar capacity of 66 MW. These projects are expected to become ready and fully functional by the end of 2021, which should boost the country’s solar and renewable energy industry. 

The new solar developments are also proof that there are adequate regulations in place in Zimbabwe designed to benefit investors and consumers alike. The government is hoping to maintain policies that will encourage more investors in the future. 

By the end of 2020, Zimbabwe has reached 17 MW capacity in solar installations. They are targeting to reach 1GW of capacity by 2025. 

Solar Energy Equipment Supply Capacity in Zimbabwe

As of now, there are limited options for suppliers and distributors within Zimbabwe. Individual and commercial consumers of solar installations do have access to global suppliers, as well as those from neighboring countries. 

Top 8 Major Seaports & Logistics in Zimbabwe

There are various ports and logistics companies operating in Zimbabwe to maximize the ability to transport solar power equipment. The top ports available in Zimbabwe are

• Chiredzi,
• Thompson Junction,
• Rusape,
• Harare,
• Victoria Falls,
• Mutare,
• Bata, 
• Hwange.