Residential solar systems include everything for a complete installation: solar panel, solar bracket, solar battery, solar inverter, solar charge controller, cables and other terminals. 20KW solar system with batteries DC192V to AC110V/120V/220V/230V/240V optional, and has 149760Wh energy storage every day.
Choose XINDUN best residential solar systems, you can get the following convenience:
· Complete solar solutions including all components.
· Professional configuration.
· Time-saving on the selection.
· Convenient after-sales maintenance: solar panels, batteries, hybrid solar inverter, all duties to one company.
· Factory wholesales best residential solar systems at cheap cost.
■ Best Residential Solar Systems Description
Xindun best residential solar system is the most complete configuration on the market, which includes all necessary components: solar panel, solar bracket, PV combiner box, solar battery, solar inverter, solar charge controller, pv cables, battery cables and other terminals. After the simple installation is complete, it can be directly used for residential appliances.
Each set residential solar system has power on&off test 100 times per hour. Each step of production is under strict quality control. Perfect protection: short circuit, over-voltage, low-voltage, overload, insulation resistance, high temperature protection.
Xindun residential solar system range is from 300W to 100KW. We provide customers with free solar solution design and can accept customization. This page introduces the 20kw solar system with battery storage, which can be used for ac loads with total power not exeed 20kw.
■ Best Residential Solar Systems Configuration
|SESS203W 20KW Solar System Configuration|
|Brand||Xindun||Model No.||SESS203W||Inverter Rated Power（KW)||20|
|Maximum Load(KW)||20||Batter Capacity||6400AH||Solar Panel Power(W)||12480|
|Product No.||SESS203W||Certification||CE||Sunshine Duration||6|
|50Hz/60Hz||PV daily generating capacity（Wh）||74880|
|Actual Load（KW)||20||Actual Load day(s)||1||Actual Load time(hours)||3.7|
|G.W.||3998||Volume||6.52||20GP Loading Quantity||Contact Xindun|
|N.W.||Contact Xindun||DC Voltage(VDC)||192||Customized or not||YES|
|Solar Panel||Monocrystalline 390W||32||8pcs in series，4groups in parallel|
|Solar inverter||192VDC 20KW||1||WD-203192|
|Solar Charge Controller||192VDC 100A||1||MPPT Solar Charge Controller|
|Lead acid battery||12V200AH||32||16 in series,2 in parallel|
|Battery connecting cable||25mm² 60CM||31||connection between batteries|
|solar panel mounting bracket||Aluminum||4||Simple type|
|Lightning protection distribution box||without||0|
|battery collecting box||200AH*16||2||32pcs batteries in one box|
|M4 plug (male and female)||28||28 pairs 1 in 1 out|
|PV Cable||4mm²||200||PV Panel to PV combiner|
|PV Cable||10mm²||100||PV combiner to MPPT|
|Battery cable||25mm² 20m/pcs||41||Solar Charge Controller to battery and PV combiner to Solar Charge Controller|
|Electrical Load Reference List|
|Electrical Appliance||Rated Power(pcs)||Quantity(pcs)||Working Hours||Total|
|Mobile phone charger||10W||5||5Hours||250Wh|
|Satellite dish receiver||50W||1||8Hours||400Wh|
|A4 copier (printing and copying combined)||1500W||1||1Hours||1500Wh|
■ Best Residential Solar Systems Wiring Diagram
Contact XINDUN for more high-definition wiring diagram.
■ Best Residential Solar Systems Parts List
Mono Solar panel:
1. Front Glass: 3.2mm, Anti Reflection Coaring, High Transmission, Low Iron, Tempered Glass.
2. Frame: Anodized Aluminium Alloy.
25-years performance warranty.
12-years warranty on materials and workmanship.
MPPT Solar Charge Controller:
1. 192V/100A MPPT solar charge controller.
2. Advanced MPPT tracking, 99% tracking efficiency. Compared with PWM, the generating efficiency increase near 20%.
Hybrid solar inverter:
1. 20KW hybrid solar inverter.
2. Low frequency pure sine wave output.
3. 3 times peak power, excellent loading capability.4. LVD/HVD/Charging voltage adjutable, suitable for kinds of battery.
5. Automatic AC charger and AC mains switcher, switch time ≤ 4ms.
6. AC charging current 0-20A selectable.
Battery and battery collecting box:
1. GEL series battery is manufactured with special separators and silica gel immobilizing the electrolyte inside the battery.
2. The proven silica gel technology can improve battery cycle life and performance at wider temperature range.
3. The deep discharge cycle life is increased 50% compared with the GP series battery.
4. Battery collecting box not only makes the batteries collection and sorting more neat, but also plays a protective role
Description of Mounting
1. Aluminum Alloy 6005-T5.
2. Fasteners Material SUS304.
3. Easy Installation.
4. Can Be used in different forms，Tin Roofs，Flat Roofs.
5. The installation angle can be adjusted according to the demand.
6. 10 Years Warranty, Over 25 Years Service Life.
PV combiner box:
1. Multiple PV strings inputs.2. Simplify wiring between solar panel and solar charge controller, protections to solar controller.
3. Wide range of DC input voltage.
4. Reliable thunderstorm & surge protection.
Cables and parts:
1. 4mm2 PV cable 200m, 10mm2 PV cable 100m. PV cable is a special type of cable used in solar power system. It has the characteristics of high temperature resistance and friction resistance, and has a long service life.
2. 25mm2 60cm Battery cable 31pcs (connection between batteries).
3. 25mm2 20m Battery cable 41pcs (connection "PV combiner box to solar charge controller" and "solar charge controller to batteries").
4. Terminals and 6 pairs MC4 plug.
■ Best Residential Solar Systems in Real Production
12kw solar system with batteries in Malaysia:
15kw solar system with batteries in china:
20kw solar system with batteries in Burkina Faso:
30kw solar system with batteries in Australia:
Xindun residential solar systems have been sold to more than 100 countries, such as Nigeria, Ghana, Egypt, Botswana, Zimbabwe, South Africa, Dubai, United Arab Emirates, Lebanon, Indonesia, Malaysia, Philippines, Columbia, Mexico etc. 20kw solar systems with batteries storage have been widely used for solar home house, solar camping, rv, solar school project, solar hospital project, solar farm project, solar hotel project, solar millitary project, solar energy water treatment equipment project, solar goverment project, hilltop, ship, etc.
■ About Xindun Power
■ Best Residential Solar Systems Factory
■ Qualifications and Certificates
■ Global Solar Exhibitions
Q1: Are you a factory?
A: Yes, we are the top 10 power supply manufacturers in China, with over 10k square meters production area. We focus on solar system solution, inverters, solar charge controllers, solar generators and UPS power supply. We cooperate with some famous brands all over the world, can provide OEM/ODM production.
Q2: Is the residential solar systems solution always the same? Can I customize one?
A: We have professional teams making solar solutions for our clients. Solutions are mainly customized based on different sunshine time and power consumption. So each set residential solar systems may have different configuration. We\'d be happy to customize for you, contact XINDUN to know more details.
Q3: What is the price of residential solar systems?
A: Tell me your requirements, such as power generation demand, configuration, and whether there are other functional requirements. We will give you the most favorable ex factory price. residential solar systems factory direct sales, no middlemen earn price difference.
Q4: What is the lifetime of the residential solar systems?
A: Solar panel’s lifetime are 20 years, solar inverters 3~5 years, solar charge controllers 3~5 years, batteries 1~3 years.
Q5: What services can XINDUN provide?
A: We will provide residential solar systems free site survey, design, production, installation guide, maintenance of one-stop service, value added services: market and product training services, 24 hours after-service consultancy just for you and to make your problem to solveeasily.