Residential Use 20kwh 10kwh 10kw 5kw off Grid Solar Energy Storage System

Customization: Available
Weight: 500kgs
Warranty: 25years

Product Description

📊 Basic Information
Model NO.TSM-NEG21C. 20 695-720WCycle Life6000 cycles
Nominal Capacity20kwhSolar PanelN Type Topcon 585/590W Bifacial
Hybrid Inverter10kw Low VoltageLithium Battery Pack20kwh, Low Voltage
Grid-Connected CabinetInternational StandardSolar Mounting BracketRoof/Ground/Parking Lot
DC CablePV1-F 1*4mm2AC CableCustomized Standards
OriginChinaHS Code8543709990
🏢 Profile Overview

Established in 2016, we are a professional and leading manufacturer of quality solar modules. Our production facilities are located in one of the main photovoltaic industry bases in the world. Our business covers the R&D, production, and sales of PV modules, as well as residential, commercial, and large-scale solar plants. We supply turn-key services and all necessary materials for global markets.

With 3 production lines and an annual capacity of 1.2GW, we ensure efficient production lead times. Our global sales network serves customers worldwide, achieving significant export volumes. We cooperate with famous brands to supply quality materials, adhering to principles of Integrity, Win-Win, and Innovation.

Solar Energy System
Solar Production
Solar Installation
⚙️ 10KW Hybrid Solar Power System Configuration
Item & Model Description Quantity
Solar ModuleTier 1 brand, 590W18pcs
Hybrid Inverter10KW, Low-voltage, 3-phase, 380V/400V1pc
Lithium Battery PackCabinet-type, 20KWH low-voltage1pc
DC Solar CablePV1-F 1*4mm2, red and black20 meters
Grid-connected boxBreaker, SPD and etc1pc
AC Solar CableInternational Standard10m
MC4 ConnectorDC 1500V, 35A6 pairs
Mounting BracketHot-Dip Galvanized Carbon Steel & Aluminum Alloy1 full package
💡 Key Components Details
Solar Panel
🔹 Solar Panel (N-Type)
  • 100% A+ grade Monocrystalline N type
  • 585/590/600W+ high-efficiency output
  • Perfect performance in low-light conditions
  • Anti-reflective and anti-salt mist corrosion
  • 12 years materials warranty, 25 years power guarantee
🔹 Hybrid Inverter
  • Colorful touch LCD, IP65 protection degree
  • Max. 16 pcs parallel for on-grid and off-grid
  • Support multiple batteries parallel
  • 6 time periods for battery charging/discharging
  • 5 years standard warranty
Hybrid Inverter
Battery Pack
🔹 Lithium Battery Pack
  • 48V / 51.2V low voltage safe design
  • A+ grade cells from top brand manufacturers
  • 6000+ cycle times with 80% capacity retention
  • Compatible with major inverter brands
  • 5 years comprehensive warranty
📐 Technical Specifications
Solar Panel Specs
Solar Chart
Inverter Specs
Technical Notes:

1. All components are warrantied under standard operating conditions.
2. Reliable after-sales service is provided during the warranty period.
3. Dimensions and physical appearance in data sheets are nominal values.
4. We reserve the right to make product changes to improve efficiency.

📦 Packaging & Successful Projects
Packaging
Shipping
Loading
Project 1
Project 2
❓ Frequently Asked Questions
Q1: What solar products can I purchase from you? You can purchase Solar Panels, Gel and Lithium Batteries, Inverters, and complete On-grid, Off-grid, or Hybrid solar systems.
Q2: Why choose your solar solutions over other suppliers? We only supply 100% A-grade products from original factories. Our long-term partnerships with top-tier brands ensure reliability and high turnover performance.
Q3: What are the main benefits of N-type solar cells? N-type solar cells provide better efficiency compared to P-type cells and are immune to Light Induced Degradation (LID), ensuring better long-term performance.
Q4: Do you provide after-sales and warranty support? Yes, we provide reliable after-sales service during the warranty period, including parts replacement or repair for all warrantied components.
Q5: What payment and delivery terms do you accept? We accept FOB, CFR, CIF, EXW, and DDP terms. Payments can be made via T/T, L/C, or PayPal in USD, EUR, or CNY.
Q6: Are your battery packs compatible with major inverter brands? Our lithium battery packs are fully compatible with famous inverter suppliers like Deye, Victron, SMA, and others.

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