IP 20 on off Grid Solar Energy System 30kw 60kwh Hybrid Solar Photovoltaic Storage System

• Customization: Available
• Nominal Voltage: Customized
• Nominal Capacity: 30-50kw
• Model NO.: XINGHUI-30-50K-S
• Cycle Life: 8000 Cycles
• Product Name: Solar Energy System
• Keywords: Hybrid Solar Energy System
• Protection Class: IP20
• Cooling Method: Air Cooling
• Rated Output Voltage: 400V, 3L/N/E
• Operating Voltage Range: 150V~850V
• Cell Type: 3.2V/314ah LFP
• System Efficiency: >90%
• Communication Method: 4G/LAN
• Operating Temperature: -25°C~55°C
• Transport Package: Standard Packaging or Customized
• Specification: Standard Specifications or Customized
• Trademark: HANXING
• Origin: China
• Production Capacity: 500000sets/Year
• Package Size: 90.00cm * 75.00cm * 45.00cm
• Package Gross Weight: 136.000kg

Product Description

Product Description

ONE STOP SOLAR SOLUTION

A complete hybrid solar photovoltaic (PV) power generation system mainly consists of a power generation unit, a conversion unit, an energy storage unit (optional), a control unit, and supporting auxiliary materials. Each component functions collaboratively to ensure stable system operation.

Power Generation Unit: Solar panels (PV modules)
Conversion Unit: PV inverter
Energy Storage Unit: Energy storage battery (optional, essential for off-grid systems)
Solar Mounting Bracket System
Cables and Connectors
Auxiliary Materials


 

KEY FEATURES

During the day when there is ample sunlight:
Photovoltaic modules generate electricity → prioritize supplying local loads (such as factory equipment and mining camps) → excess energy is charged into the energy storage battery via the PCS → if the energy storage is fully charged, the remaining energy is fed into the grid (enjoying surplus electricity grid connection benefits);

At night/on cloudy/rainy days with insufficient sunlight:
The energy storage battery discharges through the PCS to supply local loads → if the energy storage is insufficient, the grid automatically replenishes the power to avoid power outages;

During peak and off-peak electricity price periods:
During off-peak periods (low electricity prices), electricity is purchased from the grid to charge the energy storage → during peak periods (high electricity prices), the energy storage discharges to supply the loads, reducing grid purchase costs (peak-valley arbitrage);

During grid failures:
The system automatically switches to "off-grid mode," powered by the energy storage and surplus photovoltaic power, ensuring the continuous operation of critical loads (such as mining communication equipment and core equipment in factory production lines).

 

Product Parameters

30-50KW  Solar Energy Storage System Solution
Model	30KW	40KW	50KW
Solar Panel	30-33KW	40-44KW	50-55KW
Hybrid Solar Inverter	30KW	40KW	50KW
PV Combiner Box (Set)	Customized According to Solar System Configuration
Battery Rack	60kwh	80kwh	100kwh
PV/DC Cable	300 Meters	400 Meters	500 Meters
MC4 Connector	20 Pairs	20 Pairs	30 Pairs
Mounting Brackets	Metal,Tile or Ground Roof, Including All the Accessories, Customized Pitched/Flat Roof.
Optional Accessories	Lightning Protection / Grounding Device AC/DC Combiner Box
	AC Cable, Smart Meter etc.

Detailed Photos

SOLAR PANEL

Function: The system's "energy source," directly converting solar energy into direct current (DC) through the photovoltaic effect to provide the basic electrical energy for the entire system; depending on the installation scenario, it can be assembled into a photovoltaic array to increase the total power generation.

Advantages:
High conversion efficiency: Meets different power requirements;
Long lifespan: Designed for a lifespan of 25-30 years, ensuring long-term stable output;
Strong environmental adaptability: Resistant to high and low temperatures, wind and sand, and UV radiation, suitable for extreme environments such as high altitudes, mining areas, and islands;

BATTERY

Function: Stores excess DC power generated by photovoltaic modules during the day and discharges it at night, on cloudy or rainy days, or when sunlight is insufficient, solving the intermittent nature of solar power generation and ensuring continuous power supply; it is one of the core power sources in off-grid systems.

Advantages:
High Safety: Lifepo4 batteries have good thermal stability, no risk of thermal runaway, and strong tolerance to overcharge and over-discharge;
Long Cycle Life: ≥8000 deep cycles (80% DOD), with a service life of 10-15 years;
High Energy Density: Small size and light weight, facilitating modular installation and international logistics;
Wide Temperature Adaptability: Operating temperature range -20ºC~60ºC, meeting the needs of extreme environments such as mining areas, high altitudes, and cold regions;
 

Solis Hybrid Inverter

This "four-in-one" hybrid energy storage inverter integrates four major functions: PCS charging and discharging, photovoltaic grid-connected power generation, off-grid/on-grid diesel-powered switching, and EMS energy management. It is specifically designed for industrial and commercial applications.

High-Efficiency Power Generation: 200% DC oversizing, increasing power generation by 20% for the same roof area, significantly shortening the payback period.

Flexible Energy Storage: Dual battery interface design supports mixed configurations of different types/capacities of batteries, adapting to phased investment and future expansion.

Intelligent Management: Built-in AI energy management system automatically optimizes charging and discharging strategies based on electricity price fluctuations to maximize returns.

Reliable and Safe: Patented heat dissipation technology ensures stable operation even in high-temperature environments, extending equipment lifespan.
 

EMS (Energy Management System):

Function: Real-time monitoring of operating parameters of each component, formulation of the most optimal charging and discharging strategies, fault warning and emergency protection, connection with grid dispatch instructions.

Advantages: Intelligent scheduling enhances energy utilization efficiency, reduces manual intervention, provides comprehensive protection for components to extend system lifespan, and ensures operational stability.
 

BMS (Battery Management System)

Function: Real-time monitoring of the voltage, temperature, SOC (Remaining Capacity), and SOH (Health Status) of each cell, achieving balanced charging and discharging of the cells, triggering fault protection for overcharge, overdischarge, overtemperature, etc., and transmitting battery status data to EMS.

Advantages: Precise control of the battery's operating state, preventing damage to individual cells, extending the overall lifespan of the battery pack, core guaranteeing the safety of the energy storage cabinet operation, and reducing battery degradation losses.
 

Photovoltaic support system
Made of aluminum alloy (lightweight and corrosion-resistant) or hot-dip galvanized steel (high strength and wind resistance), suitable for long-term outdoor use; Flexible installation, adaptable to different installation scenarios such as rooftops, ground, and hillsides;

Photovoltaic Cables
Connect photovoltaic modules, inverters, batteries, and other equipment, transmitting DC/AC power; they serve as the system's "energy transmission channel."

Photovoltaic Connectors (MC4)
Quickly connect photovoltaic modules to cables, and cables to inverters, enabling detachable connections for power transmission, facilitating installation and maintenance.

Combiner Boxes (for photovoltaic arrays)
Combine the DC power from multiple photovoltaic modules connected in series before connecting to the inverter, reducing cable usage and facilitating centralized protection and monitoring.

 

FAQ

Q1: Can I have a sample order?
A: Yes, we welcome sample orders to test and check quality. Customized is available.

Q2: How to proceed with an order?
A: Firstly, let us know your requirements or application. Secondly, we quote according to your requirements or our suggestions. Thirdly customer confirms the samples and places a deposit for a formal order. Fourthly, we arrange the production.

Q3: Is it OK to print my logo on the product?
A: OK, need the customer to provide their packaging, or we make neutral packaging.

Q4: Where can I get the price?
A: We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we'll give your inquiry priority

Q5: What payment methods do you accept?
A: We accept all payment methods, including PayPal, T/T, Credit Card, Western Union, and Bank Transfer. Please contact us for more details. But if you have different requirements, we may discuss them together.