Shunt Regulators

Wholesale Shunt Regulator for PV Systems

Essentially, a shunt regulator — also known as a shunt voltage regulator (aka. charge controller)— is a form of regulator where the regulating element shunts the current to ground. By maintaining a constant voltage across its terminals, it takes up the surplus current to maintain the voltage across the load.

In terms of the basic operation of a shunt regulator, the load is operated with a resistor in series with the voltage source and the shunt regulator in parallel with the load. In order to keep the voltage across the load constant, a level of current must be drawn through the series resistor to maintain the required voltage across the load. The load will take some, and the remaining current is drawn by the shunt voltage regulator.

The circuit is designed so that at maximum load current, the shunt regulator draws virtually no current, and at minimum load current, the shunt voltage regulator passes the full current. As a result, it can be seen that shunt regulators are inefficient because the maximum current is drawn from the source regardless of the load current, i.e. when there is no load current.

Because of the purpose of the shunt regulator, this device has been considered as an essential element within the linear power supply technology.

Zener Diode Shunt Charge Controller

One of the most common and simple forms of shunt regulator is the simple Zener diode regulator circuit.

Its mechanism is very straightforward. Once over its small minimum current, the Zener diode maintains an almost constant voltage across its terminals. The series resistor drops the voltage from the source to the Zener diode and loads. As the Zener diode maintains its voltage, any variations in load current do not affect the voltage across the Zener diode. It takes up the current variations required to ensure the correct drop across the series resistor. In this way, it shunts sufficient current to maintain the voltage across its terminals and hence the load.

In the shunt voltage regulator circuit, the Zener diode must be capable of dissipating the power from the maximum amount of current it can handle. This is most likely to be a little more than the maximum current supplied to the load as the Zener diode will need to pass all the current when the load current is zero. Therefore, the total maximum current that will be passed by the diode is the load current plus an allowance for current to maintain the reference voltage when the load is taking its maximum current.

It should also be noted that for the shunt regulator circuit, the series resistance is comprised of the series resistor value, plus any source resistance. In most cases, the value of the series resistor will dominate and the source resistance can be ignored — but this may not always be true.

Why Buy Wholesale Shunt Regulators for PV Systems from Us?

Our website lists all sorts of shunt regulators for PV systems from established and well-respected manufacturers and brands all over the world. As a result, you can expect that the shunt regulators that we offer are of the best variety. They are characterized by numerous remarkable features, such as higher efficiency, sturdy construction, and a longer lifespan. Therefore, all the shunt regulators that we offer will undoubtedly have the ability to fulfill all your solar power needs.

If you want to buy shunt regulators for PV systems at low wholesale prices, then go through our website to explore products with profitable deals. You can also choose to send in your query at info@www.solarfeeds.com.

Distributors

Solar Products Distributors

Distributors are those companies working as big warehouses that served as the middlemen between the consumer/customer and the manufacturer. Typically, in distribution, a company is handling the sourcing, stocking and logistics but nowadays they are also helping manufacturers in product designing and solving other business conflicts. 

Aside from other industries, distributors also play a vital role in the solar industry. Solar distributors become long-term partners of solar manufacturing companies and even solar contractors. They are not only serving as warehouse facilities but partners that also provide strategic solutions to help solar companies achieve their desired outcomes. Solar distributors assist solar manufacturing companies by storing. handling and shipping their solar products to their buyers. On the other hand, they help solar contractor companies in outsourcing high-quality solar products. 

These solar distributors are the ones who deal with homeowners who want to go solar, businesses that work with the solar industry and solar installers who offer solar system services to both residential and commercial customers. But on top of that, the solar distributor’s main role is to maintain its commitment to outsourcing and handling high-quality products and delivering them to customers at a good value. 

Up to these days, many solar distributors have been operating and helping many solar companies in distributing their products. So, if you are looking for the most trusted and reliable solar distributor, you can easily find one by checking out solar outsourcing companies that provide easy access to reliable information, news, data and a list of solar suppliers and distributors near you.

Guatemala

Brief scrutiny of Guatemala’s budding solar market

Guatemala is the second-largest power market in Central America. The country’s overall energy capacity is quite impressive. Nonetheless, the government of Guatemala has been working on improving installed solar capacity.

As of 2017, the Central American nation had a total installed solar capacity of 99 Megawatts. This was a massive achievement for the country, considering that in 2010, its total installed capacity was only 1 Megawatt.  There are no recent statistics concerning Guatemala’s solar capacity in 2021. However, studies show that the solar market has continued to grow steadily.

Currently, most people residing in Guatemala’s rural areas use rooftop photovoltaic panels to power their homes. Off-grid solar projects, especially those in rural Guatemala, enjoy lots of support from non-profit organizations and institutions. If this support continues to grow, solar installers and other photovoltaic professionals should expect limitless opportunities in Guatemala’s budding solar market.

Guatemala’s solar equipment manufacturing and supply capacity

There are several local and foreign solar equipment manufacturers and suppliers serving the Guatemalan solar market. Solar panels and batteries are the most common equipment available in this nascent solar market. Still, you don’t necessarily have to move from place to place requesting quotes if you need a solar equipment supplier.

Solarfeeds.com, home to several leading equipment suppliers that serve the Guatemalan market, offers a convenient alternative. Just go to our inquiry page and request quotes. We will get back to you with exciting quotes faster than you can imagine.

Ports and logistics in Guatemala  

 Guatemala boasts of a total of 5 ports located on the Pacific and the Atlantic sides. Apart from that, it is endowed with good transport infrastructure. Fundamentally, the country has everything you need if you decide to import solar equipment from established overseas markets.