300W/350W Solar Micro Grid Tie Inverter
Youhomenergy Energyâs fifth-generation WVC series communication products adopt a waterproof streamlined design, which can better provide heat dissipation for the equipment. The built-in maximum power point tracking engine (MPPT) can better capture the changes in light, even in rainy weather, and it can capture and collect sunlight to the greatest extent. The inverter is compatible with a variety of conventional solar panels with an open circuit voltage of 22~60V, and through technical means, the panel can exert its best performance.
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Tips:Â Why is the starting voltage of the grid tie inverter higher than the minimum voltage?
In photovoltaic grid-tied inverters, there is a strange parameter, that is, the input starting voltage of the solar micro inverter, which is about 30V higher than the minimum operating voltage. For example, in single-phase inverters, the MPPT operating voltage is 70V to 550V, starting voltage is 100V. Many people wonder whether the grid tie micro inverter work or not from 70V to 100V. If it is working, the inverters need 100V to start.
In fact, the reason why the starting voltage is higher than the minimum working voltage is based on the characteristics of photovoltaic modules. Before the solar inverter starts, the components do not work and are in the open circuit state. The voltage will be relatively high. When the inverter starts, the components are in the working state and the voltage will be reduced.
If three components are connected in series, when the sun shines in the morning, the open-circuit voltage may be 90V. If it starts at this time, it may only be 60V. If it does not reach the working voltage, the inverters will stop. Only when the open-circuit voltage exceeds 100V, if it starts at this time, the working voltage will exceed 70V, and the 300 watt power inverter will work all the time.
After the solar inverters start-up, it does not mean that the inverter will have power output immediately. The control part of the inverters, CPU, screen, and other devices work first. First, the inverters are self-checked, then the components and power grid are detected. After no problem, the output of the inverters will only be achieved when the photovoltaic power exceeds the standby power of the 300 watt power inverter.
Micro Inverter
Series of solar micro inverters provided on Youhomenergy are small inverters with rated power 300 watt-2000 watt, converting 24 volt/ 48 volt DC power from the solar panel to 120 volt/ 230 volt AC power and are attached to each panel in a solar system. IP65 waterproof design can effectively prevent rainwater on surface erosion. Built-in high-performance MPPT function, better able to track changes in the solar luminosity and control the different output power, effectively capturing and collecting sunlight.
Why Choose Youhomenergy
Production Workshop:
More than 3,000 square meters of large production workshop, first-class factory. At the same time the operation of five production lines, all kinds of solar batteries a stable daily output of 100+.Production Management:
Excellent production management experience, has been adhering to the factory operation principle of timely delivery, in order to ensure the high quality of products while maintaining high production efficiency, absolutely ensure timely delivery, is a first-class partner.Product Testing And Quality Control:
Each product has its own strict factory regulations, and after rigorous testing to ensure the quality of the product, it will be run for a certain amount of time (depending on the product) to make sure everything is up to standard. So please feel free to buy.Integrating Sphere & Spectroscope Test:
Every batch of products will be sampled using Integrating Sphere and Spectroscope before leaving the factory. We believe that testing is solar batteries manufacturing most basic but crucial part. Strict requirements on product quality, and responsible for customers, in the end, is our corporate culture.
Youhomenergy Warehouse And Transportation:
The best energy storage battery manufacturers believe that safety is at the root of everything. Youhomenergy Warehouse strictly adheres to safety standards. The safety of the warehouse and our customersâ goods is our lifeline. We will deliver the products as soon as possible after they pass the test. We are looking forward to receiving satisfactory approval from customers.
Expert energy storage Help For Every Project:
Throughout the last couple of decades, weâve earned a loyal following of satisfied customers, from homeowners to professional contractors and everyone in between who demand the ideal home battery back up solution for just the right setting. Our skills and knowledge in manufacturing and distribution, means you get a high-quality option at the most economical price.
A One-on-one Service To Develop Your Lighting Plan:
Weâll work with you to understand your budget, source the right choice, and get it to you quickly. Got any questions? Our experts will answer you one-on-one throughout the process. As we remain committed to being your one-stop source for all things â from buying and installing to maintaining and upgrading.
R&D Keep Up With Market Demand:
Our research and development closely follow the market demand. Support customersâ complete customization of products. This is a huge advantage that Youhomenergy has over most solar batteries manufacturers.
Excellent R&D team:
We have a research and development team of 20 people, all of whom are senior technical engineers with many years of experience. They have obtained a number of patents and have industry-leading strength in solar battery. For example, our new stack solar battery is unique products in the world.
1.Payment:
Samples: Bank TT,Paypal, 100% payment in advance; Bulk order: Bank TT, 30% deposit and balance 70% settled before shipment.
2.Manufacturer:
We have our own factory with over 6 years R&D and manufacture experience.
3.Delivery time:
Samples: 3-7 working days; Bulk order: 30-40 working days.
4. Quality Control:
Youhomenergy ensure that their batteries meet all safety standards and regulations. This includes testing for resistance to extreme temperatures, fire resistance, and resistance to vibration and shock.
Youhomenergy implement a robust quality control system that covers all aspects of production, including raw material selection, manufacturing processes, testing and inspection, design and engineering, and certification and compliance. By doing so, we can ensure that their solar street lights are of high quality, reliable, and meet the required standards.
5. Shipping Method:
By Express: DHL, UPS, Fedex, a fast and safe way for shipping, normally 3-5 working days for delivery; By Air: In some area, the shipping cost by air is more favorable than by Express; 10-20 days for delivery; By Sea: the most economic shipping method, but cost longer shipping time; large quantity, heavy and not urgent goods can choose this way. Your shipping agent or forwarder. 6. After-Sale Service: Quick reply on customers' questions; If anything goes wrong with the products' quality, we will replace for you free. Make you a happy ordering.
