Solar Market Outlook in Zimbabwe
The Zimbabwe government has recently launched its National Renewable Energy Policy. They have obtained assistance from the World Bank in order to procure large scale solar PV projects. The World Bank has opened a tender via the African Power Platform in order to boost the renewable energy capacity.
Solar is the primary source of energy among independent power projects in Zimbabwe. As of July 2021, there were seven new solar PV projects that were installed with a solar capacity of 66 MW. These projects are expected to become ready and fully functional by the end of 2021, which should boost the country’s solar and renewable energy industry.
The new solar developments are also proof that there are adequate regulations in place in Zimbabwe designed to benefit investors and consumers alike. The government is hoping to maintain policies that will encourage more investors in the future.
By the end of 2020, Zimbabwe has reached 17 MW capacity in solar installations. They are targeting to reach 1GW of capacity by 2025.
Solar Energy Equipment Supply Capacity in Zimbabwe
As of now, there are limited options for suppliers and distributors within Zimbabwe. Individual and commercial consumers of solar installations do have access to global suppliers, as well as those from neighboring countries.
Top 8 Major Seaports & Logistics in Zimbabwe
There are various ports and logistics companies operating in Zimbabwe to maximize the ability to transport solar power equipment. The top ports available in Zimbabwe are
- Thompson Junction,
- Victoria Falls,
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]