Power Transformers

What is a Power Transformer for a Solar Plant?

Power Transformers are devices used for transferring power from one line to another. Transformers use electromagnetic induction to induce the current from the primary coil to the secondary coil. Irrespective of the source of electricity, transformers are either step up or step down.

How is a Power Transformer used with a Solar Plant?

In a Solar Plant, the transformers get used in two points in the whole circuit. At the transmission, level to step up or step down the power. And in the solar inverters to step down the voltage to change the DC to AC.

Types of Power Transformer for Solar Plant

There are two types of Solar Power transformers.

• Step up Power Transformer: The DC from the solar panels gets a step up from the transformer to match the power rating for domestic use.
• Solar Inverter Transformer: The second application is the solar inverter. When the current is generated in the solar panels, it is a direct current or DC. To make it usable for households, solar inverters convert this DC to AC.

How does a Power Transformer for a Solar Plant work?

A transformer has a metallic core with coils on two sides. In Solar Transformers, the number of primary windings is more than the secondary windings. 

Due to electromagnetic induction, the current from the primary coil gets transferred to the secondary coil. The current gets stepped up due to the secondary windings.

Solar Transformer ratings have units Volt-amperes. 

List of top manufacturers of Power Transformer for Solar Plant 

One of the most famous names in Power Transformers for Solar Plants is Hitachi. Few other manufacturers and distributors are

• GEC Durham Industries
• Pacific Transformer
• Niagara Power Transformer
• MGM Transformer Company
• Bright Manufacturing
• QEED
• VTC/GT
• Triad Magnetics
• eGauge Systems
• Alfa Transformer
• Olsun Electrics

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.

Estonia

Solar Market Outlook in Estonia

Estonia is one of the largest emitters of carbon dioxide per capita in the Baltic region and in the European Union. For centuries, its reliance on burning oil shale for electric production also means that it has one of the worst carbon footprints in the world. This is why the Estonian government has made a bold step towards reversing all of the environmental impact it has caused by focusing on renewable energy sources. 

Despite its carbon footprint in the past, Estonia has managed to generate 107 MW of solar PV capacity (as of 2019). This is only the beginning as there are more solar deployments being planned as part of the new policy that was enforced by the Estonian government to boost development of solar and other renewable energy sources.

To help this boom, the government has lowered the import price of solar PVs and equipment to make solar panels more accessible. Right now, most of the installations in Estonia are small-scale but the officials believe that this is a small step towards the right direction. 

Currently, there is no information available yet if the Estonian government plans on holding any auctions to increase solar investments in the country. 

Solar Energy Equipment Supply Capacity in Estonia

The clean energy campaign is only getting started in Estonia. As such, there are limited options when it comes to the solar manufacturers and suppliers. But this is expected to change soon as more policies are implemented to encourage solar investments. 

Top 8 Major Seaports & Logistics in Estonia

The logistics and trade involving solar equipment and components in Estonia is not as busy as other European Union nations. Nonetheless, there are plenty of seaports that can facilitate should there be a growth in demand. A few examples would be via the major seaports in Estonia such as

• Helternaa,
• Port of Tallinn,
• Kunda,
• Pyarnu,
• Kuivastu,
• Rohukula.