サンジュニア List of Products and Services

We spoke with Unicon Co., Ltd. about the purpose and effects of introducing solar power generation. They introduced a self-consumption solar power generation system with an ownership model, expecting to reduce electricity purchase amounts and achieve heat insulation effects. 【Experience of Introducing Solar Power Generation】 - They can check the power generation amount on their smartphone and feel reassured that it continues to generate power even when it’s raining. - By using the clean electricity generated by solar power, they have contributed to the SDGs. *For more details on this case, please refer to the related links. For more information, please check the PDF materials or feel free to contact us.

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

We spoke with Asahimatsu Foods Co., Ltd. about the purpose and effects of introducing solar power generation. As a company that uses a lot of energy, they wanted to work on reducing CO2 emissions and energy consumption, so they implemented a self-consumption solar power generation system with an ownership model. [After introducing solar power generation] - They were able to get closer to realizing the production of "Green Koya Tofu," which takes CO2 reduction into consideration. - The actual power generation has consistently exceeded the expected amount each month. - It has effectively suppressed the maximum demand value, which greatly impacts the basic electricity charges, and has contributed to reducing CO2 emissions. - It has also led to a reduction in manufacturing costs. *For more details on this case, you can view the related links. For more information, please refer to the PDF materials or feel free to contact us.

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

We spoke with Hashimoto Building Materials Co., Ltd. about the purpose and effects of introducing solar power generation. As a measure against rising electricity costs and an initiative to combat global warming, they implemented a self-consumption solar power generation system using their own model. 【Experience of Introducing Solar Power Generation】 ■ Successfully reduced monthly electricity costs by about one-third ■ Implemented an environmentally friendly initiative to address electricity costs *For more details on this case, please refer to the related links. For more information, please check the PDF materials or feel free to contact us.

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

We spoke with Maria Children's Garden about the purpose and effects of introducing solar power generation. As an initiative to connect to a brighter future for the children, they have implemented a self-owned model of a self-consumption solar power generation system. 【After introducing solar power generation】 ■ Contributed to society through initiatives that connect to a brighter future, even if just a little ■ Resolved concerns about electricity costs during the summer *Detailed information about the case can be viewed through the related links. For more details, please refer to the PDF materials or feel free to contact us.

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

We spoke with the Yorakakan-Tanagura Agricultural Cooperative about the purpose and effects of introducing solar power generation. To engage in environmentally conscious initiatives, they implemented a self-consumption type solar power generation system based on a self-owned model. [After introducing solar power generation] - In 2023, they achieved approximately 75,000 kWh of annual generation, exceeding the expected generation amount by over 10,000 kWh. - They are now able to use environmentally friendly electricity on a daily basis. *For more detailed information about this case, please refer to the related links. For further details, please check the PDF materials or feel free to contact us.

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

We spoke with Miraisai Welfare Association about the purpose and effects of introducing solar power generation. To reduce environmental impact, they implemented a self-owned model of a self-consumption solar power generation system. [After introducing solar power generation] - No longer worried about electricity costs - Contributed to SDGs activities by working on reducing environmental impact *For more details on the case, you can view it through the related links. For more information, please refer to the PDF document or feel free to contact us.

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

We spoke with Shinano Kasou Co., Ltd. about the purpose and effects of introducing solar power generation. In response to the recent surge in electricity costs and to make effective use of the abundant sunlight, they implemented a self-consumption type solar power generation system with the aim of contributing to the revitalization of the local Nagano Prefecture by introducing solar power generation from a local company. 【Experience of Introducing Solar Power Generation】 - By installing a monitor to view the power generation amount at the office reception, they find it enjoyable to easily grasp the power generation amount while working on reducing electricity costs. - They were able to contribute to the revitalization of the Nagano Prefecture. *For more details on this case study, please refer to the related links. For more information, please check the PDF materials or feel free to contact us.

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

We spoke with Koku-ei Co., Ltd. about the purpose and effects of introducing solar power generation. To protect the global environment from climate change caused by global warming, they implemented a self-consumption solar power generation system using a self-owned model. [After introducing solar power generation] - Registered as a company promoting SDGs in Nagano Prefecture - Made it possible to advance efforts toward SDGs in the long term *For detailed case information, please refer to the related link. For more information, please check the PDF document or feel free to contact us.

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

We spoke with the Wakayuu Association about the purpose and effects of introducing solar panels. They prioritized considerations for disasters and power outages and implemented a self-consumption solar power generation system with a storage battery system. This allows for electricity usage for up to three days during power outages, and it is also expected to serve as a refuge for local residents during disasters and outages. 【Challenges at the time of solar power introduction】 ■ We want to take measures to ensure electricity can be used during disasters and power outages. ■ We want to utilize it as a refuge for local residents during disasters and power outages. *For more detailed information about this case, please refer to the related links. For more details, please check the PDF materials or feel free to contact us.

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

We spoke with Atrion Confectionery Co., Ltd. about the purpose and effects of introducing solar panels. They implemented a self-consumption solar power generation system as a self-investment model to pass on rich resources to the next generation. Employees can monitor the amount of electricity generated and the reduction in CO2 emissions at any time through graphs and numbers, and they are actively working together to reduce CO2 emissions. **After introducing solar power generation:** - In February and March 2024, they successfully generated over 10,000 kWh each month. - Being able to see the electricity generation and CO2 reduction on the monitor gives a strong sense of the power being generated from the morning. *For more details on this case, please refer to the related links. For more information, please check the PDF materials or feel free to contact us.*

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

We spoke with Kawakubo Rice Co., Ltd. about the purpose and effects of introducing solar panels. In an effort to contribute to the mitigation of global warming and to aim for a sustainable company, they have implemented a self-consumption solar power generation system as a clean energy solution that does not emit carbon dioxide. [Reasons for introducing solar power generation] ■ To counteract rising electricity costs ■ To contribute to the reduction of carbon dioxide emissions and mitigate global warming ■ To aim for a sustainable company *For more detailed information about this case, please refer to the related links. For further details, please check the PDF materials or feel free to contact us.

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

We spoke with Selva Co., Ltd. about the purpose and effects of introducing solar power generation. To actively work towards carbon neutrality and energy conservation by utilizing the abundant sunlight, they have implemented a self-consumption solar power generation system with a self-owned model. [After introducing solar power generation] - Successfully reduced electricity costs by 15% compared to the previous year through reductions in both basic electricity fees and electricity usage. - Contributed to the reduction of greenhouse gases such as carbon dioxide. *For more detailed information about this case, please refer to the related links. For more details, please check the PDF materials or feel free to contact us.

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

We spoke with JA Zen-Noh Ibaraki about the purpose and effects of introducing LED lighting. In response to rising electricity costs, the ban on the manufacturing and import of mercury lamps, and the decision to discontinue the production of fluorescent lamps, they decided to implement LED lighting as a future measure for lighting fixtures. 【After introducing LED lighting】 - Successfully reduced monthly electricity costs - The brightness of LED lighting has made daily work easier to tackle *For more details on this case, please refer to the related links. For further inquiries, feel free to contact us.

• Garden lighting/lights (LED/solar)

We spoke with GN Holdings Inc. about the purpose and effects of introducing solar power generation. To address the rising electricity costs that are being closely watched in society and to promote decarbonization efforts, we implemented a self-consumption solar power generation system based on a self-investment model. 【Experience with Solar Power Generation】 - We can use 100% clean energy generated electricity for charging electric vehicles, allowing us to feel the impact of our decarbonization efforts. - We have become one of the participants in the SDGs. - Since it has only been a short time since the implementation, we hope to see reductions in electricity costs in the future. *For more details, please refer to the PDF document or feel free to contact us.

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

Recently, there has been a significant increase in interest in "self-consumption solar power generation," and its implementation in companies is being actively pursued. This trend is driven not only by the demand for reducing CO₂ emissions for environmental protection but also by the substantial benefits it offers, such as lowering electricity costs and providing measures against power outages during disasters. However, it is also important to be aware of certain considerations when implementing this technology. In this column, we will clearly explain the types of self-consumption solar power generation, its advantages, and points to be cautious about. We encourage you to read it. [Content Overview (Excerpt)] - What is self-consumption solar power generation? - Differences between self-consumption and full-feed-in tariff systems - Benefits of implementing self-consumption solar power generation - Considerations when implementing self-consumption solar power generation *For detailed content of the column, please visit our company website. Sun Junior HP - https://www.sunjunior.co.jp/blog/12444/ For more information, please feel free to contact us.

• Solar power generation equipment

We would like to introduce the archived videos of past seminars held by our company. Recommended for consultants and designers who want to propose the introduction of solar power generation systems, as well as for personnel in charge of carbon neutrality in local governments. The videos explain the benefits of introducing self-consumption solar power generation systems and the necessary maintenance and management for these systems. *For more details, please check the "Seminar videos can be found here" link below.

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

We would like to introduce the archived videos of past seminars held by our company. Recommended for business owners who want to lower electricity costs, general affairs managers/personnel, and facility managers aiming for carbon neutrality at their establishments. We explain important points to consider when examining self-consumption solar power generation systems, how to read proposals, and how to choose contractors. *For more details, please check the "Seminar videos can be found here" link below.

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

We would like to introduce the archived videos of past seminars held by our company. Recommended for "business managers aiming for carbon neutrality at their facilities" and "municipal carbon neutrality officials." The videos explain the PPA business and the benefits and risks for PPA business owners. *For more details, please check the "Seminar videos can be found here" link below.

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

We would like to introduce the archived videos of past seminars held by our company. Recommended for: - Business owners and general affairs managers/personnel who want to reduce electricity costs - Consultants and designers who want to propose the introduction of solar power systems The videos explain the current situation and future of CO2 emissions from electricity usage, the reality of CO2 emission reductions through solar power, and case studies of implementation. *For more details, please check the "Seminar videos can be found here" link below.

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

We would like to introduce the archived videos of past seminars held by our company. Recommended for "business managers aiming for carbon neutrality at their facilities" and "municipal carbon neutrality officials." We explain various methods for introducing self-consumption solar power generation and changes in rules for safely utilizing solar power generation systems. *For more details, please check the "Seminar videos can be found here" link below.

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

We would like to introduce the archived videos of past seminars held by our company. Recommended for business owners who want to reduce electricity costs, general affairs managers, and consultants or designers who wish to propose the introduction of solar power systems. We explain the mechanisms of power procurement required in the carbon-neutral era and provide examples of failures. *For more details, please check the "Seminar videos can be found here" link below.

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

We would like to introduce the archived videos of past seminars held by our company. Recommended for consultants and designers who want to propose the introduction of solar power generation systems, as well as for municipal carbon neutrality officials. The videos explain the rising electricity prices and the methods, costs, advantages, and disadvantages of introducing solar power generation and different electricity contracts. *For more details, please check the "Seminar videos here" link below.

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

We would like to introduce the archived videos of past seminars held by our company. Recommended for business owners who want to reduce electricity costs, general affairs managers/personnel, and facility managers aiming for carbon neutrality at their sites. The videos explain topics such as commercial solar power generation systems and a comparison of the advantages and disadvantages of PPA and self-investment. *For more details, please check the "Seminar videos can be found here" link below.

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

We would like to introduce the archived videos of past seminars held by our company. Recommended for consultants and designers who want to propose the introduction of solar power generation systems, as well as for carbon neutrality officials in local governments. We explain solar power generation systems as a measure against rising electricity costs, case studies, and how to implement self-consumption solar power generation systems based on these examples. *For more details, please check the "Seminar videos can be found here" link below.

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

We would like to introduce the archived videos of past seminars held by our company. Recommended for business owners who want to reduce electricity costs, general affairs managers/personnel, and businesses aiming for carbon neutrality. We also explain the situation surrounding electricity, case studies of PPA projects, as well as support for implementation and related systems. *For more details, please check the "Seminar videos can be found here" link below.

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

We spoke with Shin-Ei Resin Co., Ltd. about the purpose and effects of introducing a solar power generation system. They have been struggling with a sharp rise in electricity costs since 2022, making it necessary to implement long-term measures to reduce electricity expenses. In just three months after the introduction of the solar power generation system, they achieved a generation of 9,718.2 kWh and a reduction of 4.46 tons of CO2 emissions. [Case Summary] ■Challenges - Reducing electricity costs ■Results - Generated 9,718.2 kWh in three months - Reduced CO2 emissions by 4.46 tons *For more details, please refer to the PDF document or feel free to contact us.

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

We spoke with the Sato Special Nursing Home about the purpose and effects of introducing a solar power generation system. While the recent surge in electricity costs has had an impact, the appeal of implementing a solar power generation system lies in the ability to generate electricity using the natural energy of the sun, contributing to the SDGs as well. As a result of the implementation, we have been able to reduce our monthly electricity costs by nearly half, and we have received feedback stating, "We were very surprised by the effectiveness of the implementation." [Case Overview] ■ Challenges - Reducing electricity costs - Contributing to the SDGs ■ Results - Reduced monthly electricity costs by nearly half *For more details, please refer to the PDF document or feel free to contact us.

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

We spoke with the Saku Asama Agricultural Cooperative about the purpose and effects of introducing a solar power generation system. They had been considering the introduction of a solar power generation system as a measure against rising electricity costs and for environmental conservation. By harnessing solar energy to generate electricity, they aimed to reduce electricity costs and decrease CO2 emissions. At the branches where the solar power generation system was implemented, monthly electricity costs decreased significantly compared to branches that did not adopt the system. [Case Summary] ■Challenges - Reduction of electricity costs and CO2 emissions ■Results - Monthly electricity costs decreased *For more details, please refer to the PDF document or feel free to contact us.

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

We spoke with the Shinano no Hoshi Social Welfare Corporation about the purpose and effects of introducing solar power generation. They had been considering what to tackle regarding the SDGs for some time, and were informed by an insurance company about the current PPA project. They decided to implement it at three facilities: "Shinano no Hoshi Social Welfare Corporation Headquarters," "Home Care Support Office Otasuke-Peace," and "Living Care Office Peace Matsuoka." After the implementation, they reported a reduction in electricity costs and noted that there were no inconveniences during the day, which was also appreciated. [Case Summary] ■Challenges - They had been considering what to tackle regarding the SDGs for some time. ■Results - Reduction in electricity costs - No inconveniences during the day - Contributed to the SDGs as a corporation *For more details, please refer to the PDF document or feel free to contact us.

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

We spoke with the Nagano Prefecture Enterprise Bureau's Southern Shinshu Power Management Office about the purpose and effects of the solar power generation system that has been introduced. This project was initiated in response to Nagano Prefecture's "Climate Emergency Declaration," aiming for net-zero carbon dioxide emissions in the government buildings managed by the Enterprise Bureau. This involves the installation of solar panels and storage systems on the roofs of these buildings. Our company was selected through a public proposal process in Nagano Prefecture, allowing us to implement this project. [Case Overview (Partial)] ■ Challenges - Energy-saving measures towards achieving zero carbon - Power supply measures during disasters ■ Purpose - Aim for net-zero carbon dioxide emissions in the government buildings managed by the Enterprise Bureau *For more details, please refer to the PDF document or feel free to contact us.

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

We spoke with Nagano International Country Club about the purpose and effects of introducing solar power generation. Due to the aging of the power lines, it became necessary to replace and renovate them, which would incur high costs. They were exploring better alternatives at that time and learned that off-grid systems could provide electricity at a lower cost, leading to the decision to implement it. This has resulted in significant cost savings. Additionally, they find the combination of solar power generation and storage batteries to be a very attractive system that considers the natural environment. [Case Summary (Partial)] ■Challenges - The aging of power lines necessitated replacement and renovation, leading to high costs. ■Results - Significant cost savings were achieved. *For more details, please refer to the PDF document or feel free to contact us.

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

We spoke with Kunimoto Industrial Co., Ltd. about the purpose and effects of introducing solar power generation and battery storage systems at their Hamakita factory. The systems were implemented with the aim of reducing greenhouse gas emissions during normal times, improving business continuity during power outages, and striving to support the local community during emergencies or disasters. Power generation began in December 2021, and within six months, they generated 280,852 kWh. The effect of reducing greenhouse gas emissions is approximately a reduction of 114 tons of CO2 per kWh. [Case Overview (Partial)] ■Challenges - Reducing greenhouse gas emissions during normal times - Improving business continuity during power outages - Supporting the local community during emergencies or disasters *For more details, please refer to the PDF document or feel free to contact us.

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

We spoke with Minamisawa Co., Ltd. about the purpose and effects of introducing solar panels. The company is committed to achieving the SDGs as a whole. One of our initiatives is to consume the electricity generated for self-use, which we believe will contribute to the reduction of greenhouse gas emissions. To increase the installation area and achieve heat insulation effects, we installed the solar panels flat. Additionally, we proposed this solution considering costs, as we wanted to increase the power generation and address the heat issue in the second-floor office during the summer. [Purpose of Introduction] ■ We want to consume the generated electricity for self-use and contribute to the reduction of greenhouse gas emissions. ■ We aim to achieve a carbon-neutral company as soon as possible. *For more details, please refer to the PDF document or feel free to contact us.

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

We spoke with Hanonomi Co., Ltd. about the purpose and effects of introducing a self-investment type solar power generation system. With the expansion of operations, they were considering the introduction of a self-consumption type solar power generation system as a countermeasure against the increase in electricity usage and demand due to the installation of a large refrigerator. As a result of the introduction, the summer demand peak has decreased by 15 kW, and it seems that they are able to use electricity efficiently even on days off. If this trend continues, it is expected to lead to a reduction in electricity costs of about 900,000 yen per year. [Case Overview (Partial)] ■ Issues - Countermeasures against the increase in electricity usage and demand ■ Results - Summer demand peak decreased by 15 kW - Reduction of CO2 emissions by 8.6t-CO2/kWh in 5 months of operation *For more details, please refer to the PDF document or feel free to contact us.

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

- The power procurement system required in the carbon-neutral era - How to introduce self-consumption solar power generation - The mechanism of self-consumption solar power generation systems - Failure case 1: "Analyzing power consumption is important" - Failure case 2: "Let's confirm the support system after installation" - Failure case 3: "Overcoming the hurdles of fundraising" - National systems that can be utilized for the introduction of self-consumption solar power generation will be explained in detail. ■ Recommended for Business owners who want to reduce electricity costs, general affairs managers/personnel Business managers aiming for carbon neutrality at their facilities Municipal carbon neutrality personnel *Participation from competing companies is not allowed. Thank you for your understanding in advance. ■ Overview Date: June 15, 2023 (Thursday) Time: 15:00 - 16:00 Venue: Online Webinar Participation fee: Free ■ Speaker introduction Hiroki Nishihara, CEO of Sun Junior Co., Ltd. ■ How to participate Please apply through the inquiry form linked above and join using the Zoom URL provided in the confirmation email. *If you wish for a personal consultation, please include your consultation details and preferred date and time.

• Solar power generation equipment

◆Self-Investment Model This model allows customers to purchase their own solar power generation system. Since the electricity generated can be used for free, the cost-effectiveness is maximized. - The reduction in running costs is maximized as the generated electricity can be used for free. - The value of reducing environmental impact can be utilized. - It is eligible for various preferential measures such as special depreciation and reductions in property tax. ◆PPA Model This is a method of installation that provides a self-consumption type solar power generation system at no cost. By lending the facility's roof to the power plant owner for free, there are no costs associated with maintenance, removal, or equipment, allowing for the use of clean electricity. - The only cost incurred is for the electricity used, with no basic fees. - There are no installation or maintenance costs. - You can use 100% clean electricity generated from the roof. - Monitoring information can be visualized and used for facility promotion. - If you feel the benefits are significant, it is possible to purchase the equipment midway. Implementing a self-consumption type solar power generation system requires various specialized considerations, such as securing generation capacity and matching it with consumption levels. We apologize, but there may be facilities where installation is not recommended. Please inquire first about the feasibility of installation.

• Solar power generation equipment

- To everyone who has solar power generation equipment of 10kW or more - We would like to introduce our "Maintenance Package" service, where you can entrust the application procedures and inspection management all at once. - Submission of annual reports for certified equipment - Operation to minimize power generation losses through our self-developed remote monitoring device - On-site service in case of abnormalities - Implementation of detailed regular inspections covering 51 items The solar power generation system truly begins its operation after installation. To achieve the expected economic and environmental benefits from power generation, let's ensure proper maintenance and management. *For more details, please refer to the materials. Feel free to contact us as well. Sunjunior HP - https://www.sunjunior.co.jp/

• Solar power generation equipment

In anticipation of the future, progressive companies are actively working to procure the electricity necessary for their business activities from renewable energy sources. This trend is expected to accelerate further, and its impact is beginning to extend to the supply chain. Among the renewable energy initiatives that companies can undertake, self-consumption solar power generation systems are gaining attention due to their proven track record and excellent cost-effectiveness. [Contents (Excerpt)] 1. What is a self-consumption solar power generation system? 1. Mechanism 2. Advantages of self-consumption solar power generation systems 3. Disadvantages of self-consumption solar power generation systems 2. Subsidies for self-consumption solar power generation systems for the fiscal year 2021 3. Special depreciation provisions for self-consumption solar power generation systems for the fiscal year 2021 *For detailed information, please visit our company website. Sun Junior HP - https://www.sunjunior.co.jp/ For more information, please feel free to contact us.

• Solar power generation equipment

The PPA model, which allows the introduction of solar power generation systems without any investment, is currently attracting attention. In this column, we explain the mechanism of the PPA model, which enables the use of clean electricity at no cost, as well as key points for consideration when introducing it. Please take a moment to read it. 【Content Overview (Excerpt)】 1. What is PPA (Third-Party Ownership Model for Solar Power)? 1. Advantages and Risks of the PPA Model 2. Mechanism of the PPA Model 3. Combination with Energy Storage Systems 2. Subsidies Related to PPA *For detailed content of the column, please visit our company website. Sun Junior HP - https://www.sunjunior.co.jp/ For more information, please feel free to contact us.

• Solar power generation equipment

The PPA model, which allows the introduction of solar power generation systems without any investment, is currently attracting attention. In this column, we will explain the advantages and disadvantages of actually implementing it, comparing it with purchasing equipment or buying renewable energy power. Please take a moment to read it. 【Content Overview (Excerpt)】 1. Advantages of PPA (Third-party ownership model for solar power generation) 1. No initial investment required 2. No costs or effort needed for maintenance 3. Affordable access to renewable energy power 4. Contributes to CO2 reduction at facilities *For more detailed information, please visit our company website. Sun Junior HP - https://www.sunjunior.co.jp/ For more details, feel free to contact us.

• Solar power generation equipment

We would like to introduce a case where Iiyama Seiki Co., Ltd. has implemented a self-investment type solar power generation system at their headquarters factory. In order to prepare for the increasing natural disasters year by year and to contribute to the fundamental measures against abnormal weather by reducing CO2 emissions, the company installed a solar power generation system as a self-investment initiative. They have introduced a measurement system and are conducting daily monitoring. So far, the results have exceeded simulations, with 100,427 kWh of power generation and a reduction of 43 tons of CO2 emissions per kWh achieved in just 10 months of operation. 【Case Details】 - Installation Date: January 2021 - Installation Location: Nakano City, Nagano Prefecture *For more detailed information about this case, please visit our company website. Sunjunior HP - https://www.sunjunior.co.jp/ For further inquiries, please feel free to contact us.

• Solar power generation equipment

This is a case study of Nitto Denko Corporation, which operates globally in areas such as electronics, automotive, life sciences, and environmental-related fields. The company learned about Aozora Electric Power while considering solar power as a method for acquiring renewable energy. Since it takes time from budget planning to the start of power generation for in-house implementation, they decided to choose Aozora Electric Power (PPA model), which does not incur initial investment or maintenance costs. 【Installation System Overview】 ■ Panel Installation Location: Factory Roof ■ Power Generation Output (Module): 382.20 kW ■ Power Generation Output (Power Conditioner): 250.00 kW ■ Installation Area: Approximately 1,975 m² ■ Management Equipment: Remote Monitoring System for Power Generation ■ Orientation (0 degrees as true south): 0 degrees East ■ Tilt: 2 degrees (following the roof) *For more details, please refer to the PDF document or feel free to contact us. Sun Junior HP - https://www.sunjunior.co.jp/

• Solar power generation equipment

"Aozora Denryoku (PPA Model)" is a service that allows you to install solar power generation equipment on the roofs of factories and other buildings with zero initial costs and use the generated electricity. The purchase, installation, and maintenance of the equipment are also at zero cost, with payment only for the monthly electricity usage fees. This enables a transition to clean energy while keeping costs down. In addition, we offer the "Equipment Purchase Model," which provides significant cost-effectiveness for long-term use, and the "Roof Leasing Model" for facilities with low electricity consumption, allowing for the introduction of solar power generation systems tailored to your needs. 【Features】 ■ Provides clean and inexpensive electricity ■ Design and material selection that minimizes the load on buildings ■ Equipment can also be purchased midway ■ Reduces air conditioning load with a double-roof effect ■ Our company handles everything from design and construction to monitoring power generation and equipment inspections *For more details, please refer to the materials. Feel free to contact us as well. Sanjunior HP - https://www.sunjunior.co.jp/

• Solar System Solar Module

We would like to introduce a case study of Shin-Etsu Food Industry Co., Ltd. implementing a solar power PPA with Aozora Electric. The company decided to install demand devices and began to consider reducing electricity costs. They made efforts such as introducing energy-efficient refrigerators and turning the power on and off according to electricity peaks, but felt they had reached their limits when they saw an article about Aozora Electric in a newspaper advertisement. With Aozora Electric, they could reduce purchased electricity by consuming the electricity generated themselves, and also improve demand values through peak cutting. They decided to implement it, believing that Aozora Electric was the only option to lower their demand peak. [Case Study] - Implementation Date: July 2019 - Location: Nagano City, Nagano Prefecture *Detailed information about the case study can be viewed on our company website. Sunjunior HP - https://www.sunjunior.co.jp/ For more details, please feel free to contact us.

• Solar power generation equipment

Here is an example of the introduction of a roof-leased solar power generation system [public property] at Ogawa Junior High School. The roof of Ogawa Junior High School in Kamiminochi District, Nagano Prefecture, was leased to install a solar power generation system with a capacity of 115.5 kW. The roof surface was painted, and the risk of roof repairs during the lease period was avoided. Additionally, as part of renewable energy education for students, a display device was installed to show not only the power generation figures but also learning slides about solar energy. [Example] - Installation Date: January 2020 - Installation Location: Kamiminochi District, Nagano Prefecture *For more details about this case, please visit our company website. Sun Junior HP - https://www.sunjunior.co.jp/ For more information, feel free to contact us.

• Solar power generation equipment