旭テクノロジー List of Products and Services

Solar power plants also provide an environment that is conducive for bees to build their nests. Recently, at a power plant where we were conducting work, we found a bee's nest. It can inhabit not only the easily visible frames but also the cables close to the ground. One of the benefits of performing maintenance is that it allows us to notice situations like this. Bee nest removal will be handled by a specialized contractor, but we can also provide a quote for our services. For the safety of the surrounding area and the power plant, we encourage you to consider maintenance. *For more details, please refer to the PDF document or feel free to contact us.*

• Power generation equipment
• Solar power generation equipment

Are you conducting exterior inspections of your power plants? Especially after severe weather such as heavy rain or typhoons, there may be damage to the power plants. In cases where the ground has loosened due to heavy rain, causing the support structures to sink or tilt, or where panels have been blown away by a typhoon, there may be operators who find it difficult to check on their power plants because they are located far away. Our company is flexible in responding to various damages caused by severe weather. Additionally, by conducting inspections before actual damage occurs, you can prepare for adverse weather conditions. Please leave both the response after damage occurs and the inspections to prevent it to us. *For more details, please refer to the PDF document or feel free to contact us.

• Power generation equipment
• Solar System Solar Module

We would like to introduce the work carried out at a 400 kW high-voltage power plant located in Kasai City, Hyogo Prefecture. At this power plant, abnormal alarms from the plant equipment occurred continuously for several days. Upon investigation, it was determined that the cause was a poor crimping of the internal circuit board, which was recognized as covered by the manufacturer's warranty. Therefore, the existing power conditioner was replaced with a new one. In this case, the power generation company had previously installed remote monitoring equipment and outsourced maintenance, which allowed for the early identification of the issue. If such measures are not taken, it is conceivable that the power conditioner could be left inoperative for an extended period, potentially resulting in sales losses ranging from hundreds of thousands to millions. Our company is also capable of providing remote monitoring and maintenance services, so if you have any interest, please feel free to contact us. *For more details, please refer to the PDF document or feel free to reach out to us.*

• Power generation equipment

We would like to introduce the module (panel) replacement work carried out at a 50kW low-pressure power plant located in Kanzaki-gun, Hyogo Prefecture. One of the modules was cracked due to contact with flying objects (birds dropping stones, flying stones from the road, and debris from surrounding trees), so it was replaced with a new one. If a cracked module is left unattended, the cracked area can retain heat, leading to dangerous accidents such as fire or water intrusion causing electric leakage. It may seem like just one module among many, but each module is connected to other equipment by wiring, so there is a possibility of expanding damage. To detect such abnormalities early, we recommend regular maintenance. Our company can provide nationwide service, so if you have any concerns about solar power plants, please feel free to contact us. *For more details, please refer to the PDF document or feel free to reach out to us.

• Solar power generation equipment
• Solar System Solar Module

We would like to introduce the module (panel) cleaning work carried out at a 50kW low-pressure power plant located in Funai-gun, Kyoto Prefecture. Before cleaning, dirt that had fallen from rainwater had accumulated at the lower edge of the module, but after using a cleaning robot, not only the surface but also the accumulated dirt was thoroughly removed. Depending on the surrounding environment, accumulated dirt can lead to accelerated degradation of the modules or a decrease in power generation, so we recommend regular cleaning every few years. Our company can respond anywhere in the country. In addition to cleaning, we also perform a wide range of maintenance work, so please feel free to contact us. *For more details, please refer to the PDF document or feel free to contact us.

• Solar power generation equipment
• Solar System Solar Module

Small stones and branches can hit the surface of solar panels, causing them to crack or develop fissures. If cracked panels are left unattended, moisture such as rain can enter the damaged areas, leading to the risk of electrical leakage fires and increased costs for replacement work due to abnormal expansion. Our company has handled various sites in the past, so we are equipped with new equipment and technology. In addition to panel replacement, we also conduct infrared inspections using drones, panel cleaning with cleaning robots, and weed control measures such as grass cutting. If you have any maintenance concerns regarding your power plant, please feel free to contact us. *For more details, please refer to the PDF materials or feel free to reach out to us.*

• Solar power generation equipment
• Solar System Solar Module

Are you aware of the weed situation in all the solar power plants you own? The number one enemy of solar power plants is shade. Therefore, it is essential to take measures against weeds that can create shade. When overgrown weeds or trees cover the surface of the panels, it can lead to a decrease in power generation and can also prolong recovery work. To prevent such situations, we recommend regular mowing. Our company offers a wide range of services, including not only mowing but also herbicide application, installation of weed control sheets, and tree cutting. If you are having trouble with vegetation in your power plants, please feel free to consult us. *For more details, please refer to the PDF document or feel free to contact us.

• Solar power generation equipment

We conducted a drone inspection at the solar power plant of Port Construction Co., Ltd. in Hyogo Prefecture. By using drones, we can easily inspect a wide range of power generation equipment, including modules installed on steep slopes and at high positions. As a result of infrared imaging of all panels in the power plant from above, we observed numerous instances of cell overheating likely caused by dirt, several areas suspected of string anomalies, and nine locations with cluster anomalies, indicating a significant number of irregularities. After verification, we will investigate the causes and carry out corrective actions to restore a healthy state. *For more details, please refer to the PDF document or feel free to contact us.*

• Solar power generation equipment

We carried out simple grass cutting and the installation of weed control sheets within the premises of a power plant located in Hyogo Prefecture. Neglecting weeds can lead to a decrease in power generation and cause an increase in equipment temperature due to poor air circulation. Weed control measures are one of the most important issues in business operations. After completing the work, our company submits a construction report, providing details on the conditions before and after the work, as well as any concerns for the future. *You can check a sample of the work report via PDF download.

• Solar power generation equipment

Dirt that adheres to the panel surface (such as dust, bird droppings, pollen, factory dust, and tree sap) can cause a decrease in power generation and deterioration of equipment. Here is an example of on-site response work at a solar power plant. 1) Work Overview Cleaning of the glass surface of solar modules installed on floating racks. 2) Target Equipment Cleaning of all solar modules. In addition to cleaning, we also provide nationwide services for weeding, snow removal, and more! For more details, please download the PDF or feel free to contact us.

• Solar power generation equipment

We would like to introduce the infrared inspection of solar modules using drones conducted by Asahi Power Management. We inspect for any abnormal heat generation in solar modules through infrared aerial photography. We measure the details of solar modules suspected of having defects. By using drones, we can easily inspect modules installed in large power plants, on steep slopes, or at high locations. Please contact us if you would like to make a request. *For more details, please refer to the related link page or feel free to contact us.

• Other Management Services
• Solar power generation
• Solar power generation equipment

We would like to introduce the solar module cleaning service provided by Asahi Power Management. We remove dirt that has accumulated on the glass surface of solar modules installed at power plants. <Equipment / Cleaning Method> Cleaning Robot SOLRIDER / Automatic cleaning with a rotating brush Cleaning Robot PV Cleaner / Automatic cleaning with a rotating brush Cleaning Equipment i Solar / Manual cleaning with a rotating brush <Applicable Power Plants> Ground-mounted solar power plants Rooftop solar power plants <Service Areas> We provide services nationwide. 【Asahi Power Management's Initiatives in Renewable Energy Business】 ■ Sales, brokerage, and valuation of solar and wind power plants ■ Construction of solar and wind power plants ■ O&M of solar and wind power plants ■ Sales of solar and wind power-related equipment *For more details, please refer to the related link page or feel free to contact us.

• Other Management Services
• Solar power generation
• Solar power generation equipment

We would like to introduce the weeding work conducted by Asahi Power Management at solar power plants. Our company offers proposals for grass cutting, herbicide application, and installation of weed control sheets, tailored to the environment of the power plants and the requests of our customers. <Available Services> ■ Grass Cutting - From cutting down to collection and disposal * We use brush cutters and riding mowers. ■ Herbicide Application * Depending on the conditions of the power plant, we will propose the use of granules or liquids, and combinations with grass cutting. ■ Installation of Weed Control Sheets <Service Areas> We can provide services nationwide. Please contact us if you would like to make a request. * For more details, please refer to the related link page or feel free to contact us.

• Solar power generation
• Solar power generation equipment
• Other services and technologies

We utilize the know-how gained from the maintenance and inspection of power plants to respond to various troubles. We also handle tasks such as weeding and snow removal, which can be a significant burden for operators to manage themselves. 【O&M Service Contents】 - Visual inspection of the exterior - Electrical inspections using various measuring instruments - Infrared inspections of solar panels using drones - Cleaning of solar panels using cleaning robots - Weed control measures for power plants (mowing, herbicide application, anti-weed sheets) - Snow removal and restoration of fences and soil We also accept construction, sales, valuation, and brokerage of solar power plants. We can also provide proposals for self-consumption solar power generation. *For more details, please download the PDF or feel free to contact us.

• Photovoltaic power generation system (solar system, energy-saving housing, electricity sales business)
• Solar power generation

From EPC (Design, Procurement, Construction) to O&M (Maintenance, Inspection, Management), we are engaged in these activities within our company (Asahi Group) and have numerous achievements in solar power generation. As a source of stable long-term income utilizing the fixed-price purchase system. As a power source to maintain our business operations. As a means of environmental measures for the company. We will assist in the introduction of power generation projects that are active in various aspects. *You can check the power plants for sale in the downloadable materials.*

• Solar power generation

In recent years, the fixed price purchase system (FIT), which started in July 2012, has led to explosive growth in the renewable energy market. However, the premium prices have ended, and the number of applications has drastically decreased. While the FIT system seems to have come to an end, the market for wind power is still developing. Among these, small wind power generation has a high FIT purchase price, and depending on the wind conditions, it can offer better investment efficiency than solar power generation. However, the current situation is that the number of certified small wind turbines is low, and there are few companies entering the market, resulting in almost no growth in installation numbers. Our company plans and proposes a new power generation business that combines the technology we have cultivated so far with cutting-edge technology to create economic value. *For more details, please refer to the PDF document or feel free to contact us.

• Wind power generation