Shanghai 302.5 kWp Photovoltaic Rooftop Project
Case introduction

CASE

Case

Shanghai 302.5 kWp Photovoltaic Rooftop Project

The Shanghai 302.5 kWp Photovoltaic Rooftop Project is an innovative energy application that combines both economic and environmental benefits. The project is located on the company’s rooftop, taking advantage of the large rooftop area, unobstructed space, and ample sunlight. By fully utilizing the existing building space without the need for additional land acquisition, the project enables self-generated electricity, effectively reducing electricity costs.



Operational Performance

The system is installed with 302.5 kWp. Since the photovoltaic system has been operational, the company’s electricity costs have decreased, and excess electricity can be sold back to the grid, achieving a win-win situation for both economic and environmental benefits.

Site Selection Considerations

The rooftop was chosen as the location for the photovoltaic power generation project mainly because:

The rooftop area is large, unobstructed, and receives ample sunlight.

Utilizes the existing building without the need for additional land acquisition.

The electricity generated is for self-use, reducing power costs.

System Components

The photovoltaic system includes:

Photovoltaic Panels: Convert solar energy into electrical power.

Inverters: Convert DC power to AC power.

Energy Storage System: Stores excess electricity.


Project Video

Shanghai 302.5 kWp Photovoltaic Rooftop Project

Project advantages

Significant Economic Benefits
Significant Economic Benefits
After the installation of the 302.5 kWp photovoltaic system, the company’s electricity costs have been significantly reduced. Additionally, excess electricity can be sold to the grid, resulting in increased economic returns. The investment has provided substantial returns, effectively optimizing the company's energy cost expenditure.
Superior Site Selection Advantages
Superior Site Selection Advantages
The project is located on the rooftop, which offers a spacious area with no obstructions and abundant sunlight, providing an ideal location for photovoltaic power generation. At the same time, by utilizing the existing building, no additional land acquisition is required, saving land resources and construction costs, and achieving efficient use of space.
Complete System Composition
Complete System Composition
The photovoltaic system, consisting of photovoltaic panels, inverters, and an energy storage system, has complete energy conversion and storage functions.

Core products

400kW heavy-duty truck charging pile
400kW heavy-duty truck charging pile

HJ This heavy-duty truck charging pile utilizes galvanized sheet metal process, offering strong safety protection and excellent anti-oxidation and corrosion resistance. It efficiently meets heavy-duty truck charging needs with stable operation.

240kW DC charging pile
240kW DC charging pile

HJ DC charging piles adopt galvanized sheet metal process, offering excellent safety protection with strong anti-oxidation and corrosion resistance. The modular design with low-power contactors ensures efficient compatibility with multiple charging platforms.

160kW DC charging pile
160kW DC charging pile

HJ DC charging piles adopt galvanized sheet metal process, offering excellent safety protection with strong anti-oxidation and corrosion resistance. The modular design with low-power contactors ensures efficient compatibility with multiple charging platforms.

120kW-160kW DC charging pile
120kW-160kW DC charging pile

HJ DC charging piles adopt galvanized sheet metal process, offering excellent safety protection with strong anti-oxidation and corrosion resistance. The modular design with low-power contactors ensures efficient compatibility with multiple charging platforms.

80kW DC charging pile
80kW DC charging pile

HJ DC charging piles adopt galvanized sheet metal process, offering excellent safety protection with strong anti-oxidation and corrosion resistance. The modular design with low-power contactors ensures efficient compatibility with multiple charging platforms.

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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