Off Grid Solar System
An off-grid solar system (off-the-grid, standalone) is the obvious alternative to one that is grid-tied. For homeowners that have access to the grid, off-grid solar systems are usually out of question. Here`s why:
To ensure access to electricity at all times, off-grid solar systems require battery storage and aÂ backup generator (if you live off-the-grid). On top of this, aÂ battery bank typically needs to be replaced after 15 years. Batteries are complicated, expensive and decrease overall system efficiency.
Example ofÂ off gridÂ solar project case
|Off-grid 4KW Solar System Equipment List|
|1||Solar panel||Poly 260w solar panel||16pcs|
|2||PV combiner box||4inputs 1output||1pc|
|3||Solar Charge Controller||96V 50A||1set|
|4||GEL Battery||12v 150ah||8pcs|
|5||Off Grid Inverter 4KW||96V DC/110/220V/240V AC 50/60Hz||1pc|
|6||Mounting Structure||Whole set mounting structure for solar panel for 16pcs solar modules||1set|
|8||MC4 connector||Rated Voltage:1000V||10pairs|
Jiangsu Sunllent Electrical equipment Co.,Ltd is one of the most professional solar power system and solar home system manufacturer in China ,Â with the center of photovoltaic and wind power products,solar inverter, off grid photovoltaic system. industry covers "energy, electric power, environmental protection, energy saving" four major areas, integrated with "research and development, design, production, sales and system engineering services". Based on independent innovation, has developed aÂ series of products with independent intellectual property rights and leading level.
Packaging &Â Shipping
1.Q: Where is your factory located?Â
A: Our factory is located in Yangzhou City, Jiangsu Province, China, near Shanghai.
2.Q: How can IÂ go to your factory?
A: You can fly to Shanghai Pudong or Hongqiao International airport directly, and then take aÂ train or bus to our factory. If you are in China now, you can fly to Yangzhou, or take aÂ train or bus to our city directly.
You are sincerely welcome to visit our factory at any time!Â
3.Q: Are you aÂ factory, trading company or aÂ third party?Â
A: We are aÂ solar inverter and solar system factory.
4.Q: What is your minimum quantity, can you send me sample?
A: We are honored to offer you samples. Our minimum ordered quantity is 1Â set.
5.Q:How does your factory do regarding quality control?Â
A: Sunllent always put the quality in first place. We control the quality from the start to the end.Â Â We have gained ISO, CE, Rohs authentication so far.
1. Use Surface Mount System to install electron component. High quality stable and more quality consistency.
2. Pass germany TUV testing, have EMC and LVD certificate.
3. The AC input power voltage is made between 85V to 240V. So it could select AC input voltage automatically. You could work in AC USA 110V or AC europe 220-240V.
4. CEL: Cellulose electrode is special electrode to lay big pipe on oil and chemical industry, natural gas, electric power, civil pipeline of oil, gas, water. They need high ilder voltage (more than 90V). This machine could do
TIG Welder, ARC Welder, Welding Machine, Welding Supply
YongKang WALMA Tools CO., LTD. , https://www.walmatools.com