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Shenzhen First Tech Co., Ltd.

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China 48V 5kw 6kw 7.6kw 10kw 11.4kw Split Phase Hybrid Solar Inverter With Pure Sine
China 48V 5kw 6kw 7.6kw 10kw 11.4kw Split Phase Hybrid Solar Inverter With Pure Sine

  1. China 48V 5kw 6kw 7.6kw 10kw 11.4kw Split Phase Hybrid Solar Inverter With Pure Sine
  2. China 48V 5kw 6kw 7.6kw 10kw 11.4kw Split Phase Hybrid Solar Inverter With Pure Sine
  3. China 48V 5kw 6kw 7.6kw 10kw 11.4kw Split Phase Hybrid Solar Inverter With Pure Sine
  4. China 48V 5kw 6kw 7.6kw 10kw 11.4kw Split Phase Hybrid Solar Inverter With Pure Sine
  5. China 48V 5kw 6kw 7.6kw 10kw 11.4kw Split Phase Hybrid Solar Inverter With Pure Sine
  6. China 48V 5kw 6kw 7.6kw 10kw 11.4kw Split Phase Hybrid Solar Inverter With Pure Sine

48V 5kw 6kw 7.6kw 10kw 11.4kw Split Phase Hybrid Solar Inverter With Pure Sine

  1. MOQ: 1 piece
  2. Price: To be negotiated
  3. Get Latest Price
Payment Terms L/C,T/T
Supply Ability 2000 pieces per month
Delivery Time 30 days
Packaging Details carton box
Charging Mode MPPT
Operating Temperature -10°C To 50°C
Inverter Type Off Grid inverter
Frequency 50Hz/60Hz
Output Voltage 48VDC
Communication Interface RS485/CAN/USB
Brand Name 1stess
Model Number SP11K4L-UL
Certification CE, IEC
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C,T/T Supply Ability 2000 pieces per month
Delivery Time 30 days Packaging Details carton box
Charging Mode MPPT Operating Temperature -10°C To 50°C
Inverter Type Off Grid inverter Frequency 50Hz/60Hz
Output Voltage 48VDC Communication Interface RS485/CAN/USB
Brand Name 1stess Model Number SP11K4L-UL
Certification CE, IEC Place of Origin China
High Light 48V hybrid solar invertersplit phase solar inverter with MPPTpure sine wave solar inverter

 On/Off Grid Solar Inverter Pure Sine Wave Solar Inverter 

Product Features:

1.Up to 200% oversizing allowed with 3 MPPTS

2.Support high power module with 30A PVinput current
3.Support AC coupled solarinput
4.Stackable up to 9 units
5.Four application modes, mixed with time control
6.Remote configuration and upgrade
MODEL
SP5KL-UL
SP6KL-UL
SP7K6L-UL
SP10KL-UL
SP11K4L-UL
Nominal Battery Voltage
48VDC
Mounting Method
Wall Bracket
Battery Type
Lithium-ion/Lead-acid
Nos.of MPPT
2
3
Nominal Output Voltage
220V/230/240V,L+N+PE
Battery Voltage Range
40V-64V
Rated Grid Frequency
50Hz/60Hz
Transfer Time
10ms (typical)
Nominal AC Output Power
5000W
6000W
7600W
10000W
10000W
Ingress Protection Degree
NEMA 3R
NEMA 3R
NEMA 3R
NEMA 3R
NEMA 3R
Max.AC Output Apparent Power
5000VA
6000VA
7600VA
11000VA
11000VA
Weight
40Kg
Dimensions (W*H*D)
420mm*800mm*240mm
Warranty
5 Years/10 Years (Optional)
Display
LED,LCD

Technical Parameters:


FAQs asked by different countries:


1. United States

FAQ: SP Series Hybrid Inverter for the US Homeowner

  1. Q: Is this inverter certified for use with my utility grid in the US?
    A: Absolutely. It is fully certified to UL 1741 SB and IEEE 1547-2018 standards, making it compliant for interconnection with utility grids across the United States.

  2. Q: Can it power my home during a blackout?
    A: Yes! The backup output provides up to 11,400W of power with a lightning-fast transfer time of less than 10ms, ensuring your essential loads stay on seamlessly.

  3. Q: I have a Tesla Powerwall. Is this inverter compatible?
    A: The inverter uses a standard CAN communication protocol for BMS, which is designed to be compatible with leading 48V lithium-ion battery brands. We recommend confirming compatibility with your specific battery's manufacturer.

  4. Q: What is the federal tax credit situation for this system?
    A: This inverter is a key component of a solar-plus-storage system, which typically qualifies for the federal Investment Tax Credit (ITC). We advise consulting with your tax professional for specifics.

  5. Q: How does it handle my high-power appliances like air conditioners?
    A: With a high peak power of 20,000VA for 1 second, it can easily handle the surge required to start central air conditioners, well pumps, and other motor-driven appliances.

  6. Q: Is the Anti-Islanding protection safe?
    A: Yes. It includes certified anti-islanding protection, a critical safety feature that automatically shuts down AC output if the grid fails, protecting utility workers.

  7. Q: My roof has shading issues. Will this affect performance?
    A: With two or three independent MPPTs, the inverter can optimize energy harvest from different roof planes facing various directions, significantly minimizing the impact of shading on your overall production.

  8. Q: What is the warranty?
    A: We offer a standard 5-year warranty, with an optional extension to 10 years, demonstrating our strong confidence in the product's long-term reliability.

  9. Q: Can I monitor my system's performance easily?
    A: Yes, via the optional Wi-Fi/LAN module and a user-friendly mobile APP, giving you real-time insights into your energy production and consumption from anywhere.

  10. Q: Why should I choose this over a well-known US brand?
    A: You get superior value: higher efficiency (98%), robust power output, future-proof features like AFCI, and a competitive price, all backed by strong international certifications and warranty.


2. Germany

FAQ: SP Series for the German "Eigenheim" (Owner-Occupied Home)

  1. Q: Erfüllt der Wechselrichter die VDE-AR-N 4105 Anforderungen? (Does the inverter meet VDE-AR-N 4105 requirements?)
    A: Ja, unser Wechselrichter ist für den deutschen Markt entwickelt und erfüllt die kritischen Netzanschlussregeln nach VDE-AR-N 4105, einschließlich Blindleistungssteuerung.

  2. Q: Kann ich mit dem System meine Stromrechnung signifikant senken?
    A: Mit einem maximalen Wirkungsgrad von 98% (PV zu AC) holen Sie das Maximum aus Ihrer PV-Anlage heraus, maximieren Ihren Eigenverbrauch und reduzieren Ihre Stromkosten erheblich.

  3. Q: Ist der Wechselrichter für den Anschluss von Blei-Säure- und Lithium-Batterien geeignet?
    A: Ja, er bietet maximale Flexibilität und unterstützt sowohl moderne Lithium-Ionen- als auch traditionelle Blei-Säure-Batterien (48V).

  4. Q: Wie wird die Einspeisevergütung (EEG) bei Nutzung des Backup-Outputs gehandhabt?
    A: Der Wechselrichter kann so konfiguriert werden, dass er den Netzparallelbetrieb priorisiert. Im Backup-Modus wird die Einspeisung unterbrochen, die Vergütung bleibt für den netzgekoppelten Betrieb unbeeinflusst.

  5. Q: Bietet der Wechselrichter dynamische Netzunterstützung (Blindleistung)?
    A: Ja, der einstellbare Leistungsfaktor (0.8 leading to 0.8 lagging) ermöglicht die Bereitstellung von Blindleistung zur dynamischen Netzstützung, wie es von den Netzbetreibern zunehmend gefordert wird.

  6. Q: Was passiert bei einem Netzausfall? Schaltet sich die Anlage automatisch zu?
    A: Ja, die USV-Funktion (Unterbrechungsfreie Stromversorgung) mit einer Umschaltzeit von <10ms übernimmt die Versorgung Ihres Haushalts automatisch und sofort.

  7. Q: Ist eine Fernüberwachung und -steuerung möglich?
    A: Selbstverständlich. Mit der optionalen Wi-Fi/LAN-Schnittstelle und der zugehörigen App haben Sie Ihre Energieflüsse immer im Blick.

  8. Q: Der Wechselrichter hat einen Lüfter. Ist er laut?
    A: Die Lüfterkühlung ist leise und effizient ausgelegt, um eine Überhitzung auch bei Volllast zu verhindern, ohne den Wohnkomfort zu beeinträchtigen.

  9. Q: Benötige ich einen separaten Stromzähler für die Einspeisung?
    A: Der Wechselrichter verfügt über eine RS485-Schnittstelle für die Kommunikation mit externen Zählern, was die Integration in komplexere Messsysteme ermöglicht.

  10. Q: Warum ist dieses System eine gute Investition für mich?
    A: Sie investieren in ein zertifiziertes, hocheffizientes und zukunftssicheres System, das Ihre Energieunabhängigkeit erhöht, Sie vor steigenden Strompreisen schützt und wertvoll bei Netzausfällen ist.


3. Australia

FAQ: SP Series Inverter for Australian Harsh Conditions

  1. Q: Is this inverter approved by the Clean Energy Council (CEC) for STCs?
    A: Yes, the inverter is on the CEC approved list, making you eligible for Small-scale Technology Certificates (STCs) which significantly reduce the upfront cost of your system.

  2. Q: How does it handle the extreme heat on my corrugated iron roof?
    A: Built tough with an operating temperature range up to 60°C and intelligent fan cooling, it is specifically designed to maintain high performance in the harsh Australian climate.

  3. Q: Can I run my entire house, including the air conditioner, on backup power during a blackout?
    A: With a massive 11,400W max output on backup, it can handle most household loads, including split-system air conditioners. Careful load management is advised for full-home backup.

  4. Q: Does it have Arc Fault Protection as required by Australian Standards?
    A: Yes, integrated AFCI (Arc Fault Circuit Interruption) is a standard feature, enhancing safety and meeting stringent local requirements.

  5. Q: I have a 3-phase supply. Can this single-phase inverter be used?
    A: This is a single-phase inverter. For 3-phase properties, multiple units can often be configured. Please consult with your installer for the best solution for your home.

  6. Q: What's the benefit of having three MPPTs on the 10-11.4kW model?
    A: For homes with multiple roof aspects (e.g., North, East, West), three MPPTs allow you to connect three separate PV arrays without performance penalties from shading or different orientations, maximizing your solar yield throughout the day.

  7. Q: Is the Wi-Fi connection reliable in a typical Australian garage or shed?
    A: The optional Wi-Fi module provides strong connectivity. For areas with poor signal, the optional LAN (Ethernet) connection offers a robust, wired alternative for reliable monitoring.

  8. Q: What is the maximum battery discharge current?
    A: It supports a high discharge current of up to 210A, allowing you to draw ample power from your battery bank to run high-consumption appliances in the evening.

  9. Q: Are the PV input voltages suitable for Australian installations?
    A: With a max PV voltage of 600V and a wide MPPT range (70V-540V), it is perfectly suited for the typical string configurations used in Australian residential systems.

  10. Q: Why is this a smart choice for my energy future in Australia?
    A: With rising energy costs and grid instability, this inverter gives you control. Maximize solar self-consumption, create a reliable blackout-proof home, and reduce your bills with a robust, CEC-approved system.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Year Established:

    2017

  • Total Annual:

    15000000-16000000

  • Employee Number:

    100~150

  • Ecer Certification:

    Verified Supplier

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Get in touch with us

  • Reach Us
  • Shenzhen First Tech Co., Ltd.
  • 1404-1405A Tower A, Huahai Financial Creative Center,No.5073 Menghai Avenue,Qianhai Shenzhen-Hong Kong Cooperation Zone,Shenzhen,China
  • https://www.1stess.com/

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