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.
Status review of Indonesia’s solar market
Indonesia is a signatory to the UN Framework Convention on Climate Change (UNFCCC) and the Paris Climate Agreement. One would easily assume that the nation’s solar market is performing well, considering its government’s dedication to renewable energy. Unfortunately, Indonesia’s solar market has not lived up to its exponential potential.
The nation’s solar capacity stood at approximately 11.5% of the total energy production and supply at the end of 2020. Even though Indonesia’s solar market outlook is pretty bleak, there is hope for the future. A recent IRENA report reveals that the Indonesian market can attain a capacity of 47 Gigawatts by 2030.
IRENA’s report predicts that the Indonesian solar market is likely to grow at the utility-scale. This means that residential and commercial photovoltaic systems will substitute traditional power generation. If this report is anything to go by, there are many opportunities for solar installers and professionals in Indonesia.
Indonesia’s solar equipment production and supply aptitude
As I mentioned earlier, the Indonesian solar market has not realized its full potential. Even though the market is still young, it enjoys a substantial presence of local and foreign solar equipment producers and suppliers. The nation also boasts several sea ports and logistical infrastructure that allow you to import solar equipment if the need arises. It is wise to find a reliable partner that can provide everything you need at desirable prices and quality.
Since you are going through this post, you are in the right place. Solarfeeds is a one-stop marketplace for 50 categories of solar equipment. Reach out to us via our inquiry page rather than spending valuable time moving from place to place requesting quotes. We will respond swiftly because we understand that time is a valuable commodity.