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 [email protected]
Custom Made Solar Products OEM
OEM stands for Original Equipment Manufacturer which is commonly referred to as a company that manufactures and offers parts and accessories of items that are used as components of a product from another company. To sum it up, OEM commonly manufactures specific items on behalf of brands. Though OEM typically operates in the computer and technology industries, it also works in the solar industry.
Factories for White Label Solar Products
In the case of the solar industry, most solar companies work with solar OEMs to build and design their own solar products such as solar panels, cells, modules, etc. OEM becomes their outsourcing partner that helps them in assembling and reproducing their solar products.
Nowadays, a huge number of solar companies, particularly those large solar manufacturing companies, are partnering with outstanding solar OEMs to deliver the best quality solar products to their solar customers. Mainly, the reason is, these solar OEMs help solar manufacturers cut down their production costs since they no longer have to operate their own factories, purchase needed materials and hire labour to produce their solar products.
As a solar manufacturing company, the first thing you need to consider is to find the most reliable solar OEM in the market. One of the biggest perks of the internet these days is you can now easily find these OEMs even in the comfort of your home. With the help of a solar outsourcing marketplace such as SolarFeeds.com, you can easily find the most reliable and right OEM partner for your solar company. Solar outsourcing marketplace helps solar industry professionals gather accurate and timely information about solar including the list of most trusted Solar Original Equipment Manufacturers.
Solar Market Outlook in the Bahamas
Bahamas is one of those countries that belong in what is so-called the “Hurricane Alley”. After many years of being hit by a hurricane, most of its power and electrical grid had been destroyed. This is why the Bahamas government is looking at renewable energy sources as a viable alternative and solar energy makes a valid case.
The Prime Minister of the Bahamas is leading the talks to focus more on empowering its solar energy market. Prior to this, the main energy source is with diesel-fueled generating stations that rely on overhead lines to feed power to the islands.
Due to the risk of storms and hurricanes, they are planning to build a solar grid that will be storm-proof. This push was started way back in 2017 and while the progress is slow, it is moving at a steady pace.
The long-term goal for the solar market in the Bahamas is to transform it into a green island. According to the government, while the country is small, they hope to set an example to the rest of the world that solar energy can be achieved.
Solar Energy Equipment Supply Capacity in the Bahamas
With the continued commitment by the government to empower the solar energy market in the Bahamas, there are wide arrays of solar equipment suppliers that are available in the island. For those looking for more options, there are nearby countries that provide easy access to solar panels, solar components, and more.
Major Seaports & Logistics in the Bahamas
The shipping and logistics activity in the Bahamas is very much thriving. This makes it easy to access solar power equipment from suppliers in and out of the island.
The following seaports make it efficient to handle goods for solar power installations:
- Inagua Islands,
- South Riding Point
- Ocean Cay.