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Caribbean Netherlands

Caribbean Netherlands’s solar market outlook

The Caribbean Netherlands, comprising three islands, Bonaire, Sint Eustatius and Saba, is a trailblazer in renewable energy consumption. In 2018, this special municipality of the Netherlands met nearly half its overall power demands using solar energy. The source of this energy was the 4.1 Megawatts solar plant situated on the Island of Sint Eustatius.

Currently, no definitive statistics are showing the overall installed solar capacity in the Caribbean Netherlands. Nevertheless, the future of this budding solar market looks bright owing to a recent scale-up of support for solar energy production. Essentially, the Island’s administration has implemented several measures to promote decentralized solar installations in homes and commercial establishments. Does this mean that there are opportunities for solar installers and professionals in the Caribbean Netherlands’s solar market? 

Well, the answer to the question above is yes. There are several lucrative opportunities for solar installers and professionals in the Caribbean Netherlands.  All it takes to succeed in this market is an unrivalled skill and a reliable solar equipment supplier.

The Caribbean Netherlands’s solar equipment supply capacity (Bonaire, Sint Eustatius and Saba)

There are several off-grid and on-grid solar equipment manufacturers and suppliers operating in the Caribbean Netherlands. Do you want a reliable solar equipment supplier for your project? If the answer is yes, the Solarfeeds family has got you covered. Instead of moving from one supplier to another, requesting quotes, visit our website’s inquiry page and place your request. In essence, we help you save time while granting you access to quality and affordable solar equipment.

Ports and Logistics services in Caribbean Netherlands (Bonaire, Sint Eustatius and Saba)

Each of the three islands that form the Caribbean Netherlands has a reliable harbor. Consequently, you can import quality and affordable equipment from overseas markets by sea if the need arises. You can safely deliver them to your project site using any of the numerous logistics service providers from the port.

Electric Breaker used for below projects in Caribbean Netherlands

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Electric Breaker

Electric Breakers

When installing a solar panel system, you have to be familiar with the electric breakers and how it works with a solar PV system to avoid future electric problems. The electric breaker is one of the main components of a solar power system that provides safety mechanisms. If ever the electrical wiring of your system has too much current flowing through it, these breakers can easily cut the power until your solar installer can fix the system’s problem. 

For today’s article, we will discuss electric breakers and their function in solar photovoltaic systems.

What is an Electric Breaker?

An electric or circuit breaker is an electrical switch designed to protect electrical circuits from damage caused by overloading of current or a short circuit. The basic function of an electric breaker is to prevent the current flow once protective relays detect a fault in the system. 

Although it is frequently interchanged with a fuse, which is the simplest Over Current Protection device (OCPD) in electrical circuits, a circuit breaker, is a much-evolved type of device that interrupts the current flow. The main difference between the two is electric breaker is resettable and the fuse is not. The fuse sacrifices itself while protecting the system to overheat, while the circuit breaker can withstand hundreds and thousands of operations. Another difference is that electric breakers are used with relatively higher currents. 

Components of Circuit Breaker

A circuit breaker system is composed of three parts. These three components are the sensing system, relay, and the combination of contacts and the contact actuator. A sensing system is responsible for detecting an overload situation, while a relay is responsible for transferring the information to the switching arrangement, and the combination of contacts and the contact actuator. This electric arrangement is usually observed in power transmission and distribution networks dealing with very high currents, voltages, and powers. 

Circuit Breakers Calculation in Solar Panel Systems

When connecting circuit breakers to the PV system, you have to follow the recommended calculations to avoid future problems and damage to the entire system. The recommendations for using overcurrent protection devices including circuit breakers in solar modules against overloading conditions are given in IEC 60269-6 (volume 6 of IEC 60269-6) and also UL 248-19. 

For circuit breakers, IEC recommends a 20% and 25% margin in voltage and overload current. Most of the time, the ratings are specified by the solar manufacturers at given ambient conditions. If the temperatures exceed this given value, derating must be applied according to the manufacturer’s specifications. 

When it comes to breaker sizes for solar panels, NEC requires the breakers to be sized at 125% of the inverter’s rated output. So a 7680W inverter that outputs 240V, outputs 32A (7680W ÷ 240V = 32A). That requires a 40A breaker (32A x 125% = 40A).

Final Thoughts

If you owned a solar panel system at home,  you have to understand how circuit breakers work to prevent catching fires at home. These devices are one of the major components of the PV solar system as they protect the system wiring from getting too hot and accidentally catch fire if short circuits occurred. Thus, understanding the breaker itself and its proper calculations in the PV system should be done.

Electric Breaker Suppliers in Your Country

Types of Electric Breaker Suppliers

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