Shanghai Highjoule Energy Technologies Ltd
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3kW/5kWh Wind-Solar Storage Project
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Case
Base Station Energy Storage Industrial Energy Storage Residential Energy Storage

3kW/5kWh Wind-Solar Storage Project

The wind-solar energy storage system consists of a 3kW wind turbine and a 5kWh photovoltaic energy storage system, effectively harnessing local wind and solar energy in Poland to provide stable power supply to the users.



Project Overview

This project is located in a remote area of Poland. The wind-solar energy storage system consists of a 3kW wind turbine and a 5kWh photovoltaic energy storage system. It effectively harnesses local wind and solar resources to provide users with stable and sustainable power supply. The system allows users to collect electricity during the day and windy periods, and supply power during the night or calm periods via the energy storage device, reducing reliance on the grid and lowering energy costs.

Project Details

Wind Turbine Power: 3kW

Energy Storage Capacity: 5kWh

System Configuration: A combination of wind turbine and photovoltaic system, providing clean and renewable energy

Battery Type: Lithium battery

Charge/Discharge Efficiency: >95%

Operating Temperature Range: -20°C to +50°C, suitable for various climate conditions

Battery Lifespan: Approximately 10 years, supporting over 3,000 deep cycles

Certifications: CE, UL, ISO9001, and other international certifications

Main Equipment

Wind Turbine: 3kW wind turbine

Solar Panels: Monocrystalline silicon, 550W, 4 panels

Energy Storage Unit: 5kWh lithium battery storage system

Inverter: 5kW inverter

Intelligent Battery Management System (BMS)



Project advantages

Green and Environmentally Friendly
Green and Environmentally Friendly
By combining wind and solar energy, the system utilizes dual renewable energy sources, reduces carbon emissions, and meets environmental protection standards.
High Adaptability
High Adaptability
With a wide temperature adaptability range, the system is suitable for various climate conditions in Poland, ensuring stable operation.
High System Reliability
High System Reliability
The combination of wind power and solar power makes the energy supply more stable, reducing reliance on the grid.
Low Maintenance Cost
Low Maintenance Cost
The system uses high-efficiency lithium batteries and an intelligent management system, reducing maintenance requirements and extending the lifespan of the equipment.

Core products

7KW High-Efficiency Single-Phase Grid-Tied Photovoltaic Inverter
7KW High-Efficiency Single-Phase Grid-Tied Photovoltaic Inverter

Designed specifically for residential PV systems, it supports single-phase grid connection at 220V/230V. By integrating advanced MPPT (Maximum Power Point Tracking) algorithms and intelligent grid interaction technology, it ensures efficient conversion of solar energy and safe grid integration, helping homeowners reduce electricity costs and enhance energy self-sufficiency.

3KW-4.5KW High-Efficiency Single-Phase Grid-Tied Photovoltaic Inverter
3KW-4.5KW High-Efficiency Single-Phase Grid-Tied Photovoltaic Inverter

Designed specifically for residential PV systems, it supports single-phase grid connection at 220V/230V. By integrating advanced MPPT (Maximum Power Point Tracking) algorithms and intelligent grid interaction technology, it ensures efficient conversion of solar energy and safe grid integration, helping homeowners reduce electricity costs and enhance energy self-sufficiency.

4KW Single-phase off-grid inverter
4KW Single-phase off-grid inverter

The series of energy storage hybrid inverters connect, coordinate, and control photovoltaic systems, energy storage batteries, the power grid, and loads. They provide stable, safe, and clean electrical energy for residential, commercial, and industrial users, meeting energy demands in various scenarios.

14.5KW Single-phase off-grid inverter
14.5KW Single-phase off-grid inverter

The series of energy storage hybrid inverters connect, coordinate, and control photovoltaic systems, energy storage batteries, the power grid, and loads. They provide stable, safe, and clean electrical energy for residential, commercial, and industrial users, meeting energy demands in various scenarios.

6.2KW Single-phase off-grid inverter
6.2KW Single-phase off-grid inverter

The series of energy storage hybrid inverters connect, coordinate, and control photovoltaic systems, energy storage batteries, the power grid, and loads. They provide stable, safe, and clean electrical energy for residential, commercial, and industrial users, meeting energy demands in various scenarios.

Solution

Base Station Energy Storage Solution Industrial and Commercial Energy Storage Solution Microgrid Solution Residential Energy Storage Solution
Introduce safe and efficient clean energy to achieve energy-saving, low-carbon operations and stable, secure performance for communication base stations.
Introduce safe and efficient clean energy to achieve energy-saving, low-carbon operations and stable, secure performance for communication base stations.
Introduce safe and efficient clean energy to achieve energy-saving, low-carbon operations and stable, secure performance for communication base stations.
Make full use of the tops of transmission towers, machine room roofs, and idle land at base stations for component installation, optimizing base station resources. This enables energy savings, safe operation, and meets the needs of both existing and 5G infrastructure development by introducing safe and efficient clean energy sources—solar and wind power.
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With a 98.7% high-efficiency conversion rate, we help businesses achieve low-carbon, sustainable development and shorten the customer investment payback period.
With a 98.7% high-efficiency conversion rate, we help businesses achieve low-carbon, sustainable development and shorten the customer investment payback period.
With a 98.7% high-efficiency conversion rate, we help businesses achieve low-carbon, sustainable development and shorten the customer investment payback period.
From energy storage system design to installation and maintenance, we offer a comprehensive “turnkey” industrial and commercial energy storage service that effectively addresses issues such as transformer capacity limitations, high electricity costs, and power outages.
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Providing cost-effective clean energy solutions for industrial, commercial, and residential facilities.
Providing cost-effective clean energy solutions for industrial, commercial, and residential facilities.
Providing cost-effective clean energy solutions for industrial, commercial, and residential facilities.
The microgrid system is custom-designed by integrating clean energy, energy storage systems, the public grid, and generators, tailored to meet the specific needs of the customer.
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Reduce reliance on the grid, making electricity usage more economical.
Reduce reliance on the grid, making electricity usage more economical.
Reduce reliance on the grid, making electricity usage more economical.
From product customization to installation and maintenance, we offer comprehensive residential energy storage services to meet various energy needs, creating intelligent, eco-friendly, and energy-efficient energy management solutions.
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Professional Integrated "Turnkey" Service System

Please feel free to call our customer service hotline or leave us a message online. We will provide you with efficient and comprehensive service.
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