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Costa Rica

A brief review of Costa Rica’s solar market outlook

Costa Rica, a Central American country, has achieved impressive renewable energy capacity in recent years. In 2019, the nation’s renewable energy share hit 99.15%. Looking at this renewable energy share capacity, one may assume that its solar capacity is equally impressive. Unfortunately, that assumption is inaccurate.

Solar market share statistics revealed that Costa Rica’s installed solar capacity stood at 5.4 Megawatts at the end of 2019. This figure accounts for only 0.08% of the Central American nation’s cumulative energy capacity. Any solar expert will agree that this is a severe course for concern.

However, things are looking up for Costa Rica’s nascent solar market. In June 2021, the Costa Rican government commenced bids for a large-scale photovoltaic project to power two municipalities. This move indicates a newly-found desire to support and build the Central American country’s emerging solar market. Looking forward, solar installers and other photovoltaic professionals should expect limitless opportunities in Costa Rica’s emerging solar market.

Solar equipment production and supply capability in Costa Rica

 As I mentioned above, Costa Rica is an emerging solar market. Still, the nation’s solar equipment production and supply capability is something to smile about. Several equipment manufacturers and distributors serve the nascent Costa Rican solar market. Do you need a trustworthy equipment supplier?

If the answer is yes, the Solarfeeds family has got you covered. Our website gives you access to leading solar equipment manufacturers serving Costa Rica. The sole task you need to undertake is going to the website’s inquiry page and request quotes.

Costa Rica’s ports and logistics services

Before venturing into any solar market, you must first consider the ease of accessing equipment. This means you must be able to import equipment if the need arises. Well, Costa Rica boasts of several sea ports that allow entry of goods from overseas markets. The country also has a healthy logistics services network that permits the safe transportation of equipment locally.  

Grid Tie Inverters used for below projects in Costa Rica

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Grid Tie Inverters

Buy Wholesale Grid-Tie Inverters for PV Systems? 

Simply put, a grid-tie inverter converts direct current (DC) into alternating current (AC) suitable for injecting into an electrical power grid, normally 120 V RMS at 60 Hz or 240 V RMS at 50 Hz. Grid-tie inverters are used between local electrical power generators: solar panels, wind turbines, hydroelectric, and the grid.  To inject electrical power efficiently and safely into the grid, grid-tie inverters must accurately match the voltage and phase of the grid sine wave AC waveform. 

How Does a Grid-Tie Inverter Operate?

Grid-tie inverters convert DC electrical power into AC power that is suitable for injecting into the electric utility company grid. In order to achieve this, the inverter must match the phase of the grid and maintain the output voltage slightly higher than the grid voltage at any instant.  A high-quality modern grid-tie inverter has a fixed unity power factor, which means its output voltage and current are perfectly lined up, and its phase angle is within 1 degree of the AC power grid. Additionally, the inverter has an onboard computer that senses the current AC grid waveform and outputs a voltage to correspond with the grid. However, supplying reactive power to the grid might be necessary to keep the voltage in the local grid inside allowed limitations. Otherwise, in a grid segment, with considerable power from renewable sources, voltage levels might rise too much at times of high production (i.e. around noon for solar panels).  Furthermore, grid-tie inverters are also designed to quickly disconnect from the grid if the utility grid goes down. This is an NEC requirement that ensures that in the event of a blackout, the grid-tie inverter shuts down to prevent the energy it transfers from harming any line workers who are sent to fix the power grid. 

 Types of Grid-Tie Inverters

Grid-tie inverters include conventional low-frequency types with transformer coupling, newer high-frequency types, also with transformer coupling, and transformerless types. Instead of converting direct current directly into AC suitable for the grid, high-frequency transformer types use a computer process to convert the power to a high-frequency and then back to DC and then to the final AC output voltage suitable for the grid.  Meanwhile, transformerless inverters, which are popular in Europe, are lighter, smaller, and more efficient than inverters with transformers. However, that said, transformerless inverters have been slow to enter the U.S. market because of concerns that transformerless inverters, which do not have galvanic isolation between the DC side and grid, could inject dangerous DC voltages and currents into the grid under fault conditions. 

Why Buy Wholesale Grid-Tie Inverters for PV Systems from Us?

Our website lists all sorts of grid-tie inverters for PV systems from established and well-respected manufacturers and brands all over the world. As a result, you can expect that the grid-tie inverters 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. In other words, all the grid-tie inverters that we offer will undoubtedly have the ability to fulfill all your solar power needs.  If you want to buy grid-tie inverters 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@solarfeeds.com.