Comprehensive Solar Power Solutions
who we are
our workshop
We invite you to visit our factory. From conception to realization, we always provide professional support for your business, provide tailor-made solutions, and consider every detail. Why not contact us now and improve your operations?
meet our team
Our dedicated professionals are here to assist you in making informed and strategic decisions for your power needs. With expertise and enthusiasm, we look forward to guiding you toward successful solutions. Let's turn your vision into reality!
Quality first& perfect service
Adopting automated production lines and multiple tests to ensure reliable quality.Professional team provides technical support services and market information to customers.
Product advantages
Why Choose Swina
We guarantee your complete satisfaction, no hassle, and competitive pricing!
Experience exceptional service and creativity in the realm of digital marketing. Our expert team meticulously crafts strategies tailored to your unique needs while prioritizing efficiency and innovation, ensuring your business thrives in the competitive landscape.
Professional design team
Our proud design team has extensive experience and is dedicated to creating superior inverter solutions. No matter what your needs are, we can provide custom designs to meet your unique energy requirements
Best Support
Global sales network: Our product sales network covers the world, providing customers with convenient purchasing channels. No matter where you are, we can provide you with efficient product support and services.
Extremely competitive price
We offer competitive dealer margins to help you succeed in the inverter solar controller world. As our agent, you will receive our latest marketing resources and support to help you stand out in the market
Efficient and quick response production efficiency
We understand the importance of time, so we have established an efficient production process to ensure that your order can be completed in the shortest possible time. To ensure that the goods reach your hands as quickly as possible. To ensure that you can benefit from our high-quality products as soon as possible
ask us
anything
How does your inverter system work?
A complete inverter UPS system absorbs sunlight through solar panels and charges the battery through a solar controller or charges the battery through AC power.
The energy is stored in the battery, and then the DC power is converted into AC power 220V/110V through the inverter. People can easily plug in household appliances and start using them, such as air conditioners, refrigerators, televisions and other appliances.
Could you please offer training?
Our company has 15years-experience on installing solar energy systems, with tens of thousands of successful engineering projects. Our various solar systems meet demands of every family’s daily use. You could purchase one set first to try, we will offer you free installation drawing to guide you, only after install by yourself, you could easily understand.
Are you factory?Can i visit your factory
Yes sure, you could kindly leave your contact on our company website, so we could send you our factory video.
Our located in Foshan city Guangdong Province, China.
Can send me a sample for free?
Yes, you could kindly purchase and pay it first, we will reduce this cost on your next order.
How long is your lead time?
The Town/District Agent:
Purchase one 40HQ container($155,000) within half a year.
The State/Province Agent:
Purchase one 40HQ container every three month.
The Country/Nation Agent:
Purchase one 40HQ container($155,000) per month.
How long is your lead time?
Usually 3-5 days, for some special products are 15-20 days.
What is the difference between MPPT controller and PWM controller?
The MPPT controller has Max.PV open circuit voltage reach 150VDC, charging efficiency 30% higher than PWM, automatically match various voltage of 12V/24V/48V.
The PWM controller is weight light, intelligent and economic, automatically match various voltage of 12V/24V.
What is the difference between high frequency inverter and low frequency inverter?
High frequency means from about 300Hz down to 50Hz, low frequency is from 0Hz up to 50Hz.
Low frequency inverter comes with large power transformer, stronger and good for loading those home appliances which build-in motor, such as refrigerators, air conditioners, water pumps, etc. High frequency inverter has a small volume, light weight, economic and high efficiency.
Platform advantages
Purchasing Steps
ustomers visit the website first, and then send us an inquiry on the website by filling in the form. our salesman will quote the price to the purchaser after getting the purchase information. after the two sides confirm all the transaction details, we will send samples to the users. after the user is satisfied with the sample, he will give us the final order.
After the factory has finished producing the goods, it will be sent to the customer’s country by sea.
Connect
- Tel:86-757-81770127
- Phone:+86-15914572726
- Address: New Lighting Industrial Base,Luocun , Nanhai District, Foshan City,GuangDong Province , China.