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

Fiber Optic Pigtail
Fiber Optic Pigtail

Fiber Optic Pigtails have a pre-terminated connector on one end and a bare or tight-buffered fiber on the other for fusion splicing into fiber distribution systems. This series features a 12-core bundle design using G652D single-mode fiber with internationally color-coded jackets (yellow). Multiple connector types (SC/LC/FC/ST) and polishing options (UPC/APC) are available. The 0.9 mm tight buffer provides effective fiber protection with good flexibility for easy termination and routing.

FTTH Drop Cable Patch Cord
FTTH Drop Cable Patch Cord

FTTH Drop Cable Patch Cords (Butterfly/Drop structure) are essential access products in Fiber-to-the-Home systems, featuring a flat butterfly-shaped design with 1~4 cores of bend-insensitive G657A1/A2 single-mode fiber. Integrating cable and connector into one assembly, these cords can be directly routed through building hallways, indoor conduit shafts, or overhead outdoor installations - with excellent mechanical performance and easy installation - making them the standard last-100-meter solution for fiber broadband networks.

Fiber Optic Patch Cord – All Models Combined
Fiber Optic Patch Cord – All Models Combined

Fiber Optic Patch Cords are pre-terminated fiber optic cables used for equipment interconnection, test connections, and link extensions in optical communication systems. This product series covers Single-Mode (SM) and Multimode (MM, OM3/OM4) categories, supporting FC, LC, SC and other mainstream connector types with UPC and APC polishing options in both Simplex and Duplex configurations. All products use G652D/G657A single-mode or multimode fibers with low insertion loss, high return loss, and excellent repeatability. Suitable for FTTH, data centers, LAN, and CATV applications.

ODVA Waterproof Remote Fiber Patch Cord
ODVA Waterproof Remote Fiber Patch Cord

ODVA Waterproof Remote Fiber Patch Cords are purpose-built for harsh outdoor environments, featuring ODVA-standard waterproof connectors (Mini SC / OptiTap interface) with IP68 waterproof and dust-proof ratings. Designed for FTTA (Fiber to the Antenna) base station remote connections, FTTH outdoor drop applications, and industrial outdoor fiber access, these cords withstand extreme temperatures, UV radiation, and mechanical vibration - the ideal choice for outdoor fiber network deployment.

MPO Fiber Optic Patch Cord
MPO Fiber Optic Patch Cord

MPO Fiber Optic Patch Cords are high-density multi-fiber connector assemblies built to the MPO (Mechanical Push-On) standard interface, supporting 8 to 144 cores for parallel transmission. Compared to conventional single-fiber LC/SC patch cords, MPO cords deliver several times the fiber density in the same footprint, dramatically reducing cabinet space in data centers, HPC facilities, and FTTH networks running 40G/100G/400G links.

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

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