Photovoltaic power generation system Product List and Ranking from 45 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

Photovoltaic power generation system Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. Wave Energy Tokyo//Building materials, supplies and fixtures manufacturers
  2. ケネスエネルギー開発 Tokyo//Real Estate Developers
  3. アティク 佐野事業所 Tochigi//Renovation and home construction industry
  4. 4 エイワット Osaka//others
  5. 5 東邦ガスエナジーエンジニアリング Aichi//Electricity, Gas and Water Industry
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Photovoltaic power generation system Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. Solar Power Generation System "SOLAR SPEC RMU" Wave Energy
  2. Facilities that don't stop even during power outages. The choice of rooftop solar as the core of BCP. ケネスエネルギー開発
  3. Solar Power Generation System "PPA Model" 東邦ガスエナジーエンジニアリング
  4. 4 Self-consumption solar power generation Hinata Solar 東京ガス ソリューション共創本部　ソリューション事業推進部　太陽光発電事業グループ
  5. 4 Self-consumption solar power generation in the precision metal processing manufacturing industry reduces electricity costs by up to 28%. ケネスエネルギー開発

Photovoltaic power generation system Product List

781～795 item / All 866 items

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Solar Power Generation System "HELIOS Series"

Solar Power Generation System "HELIOS Series"

Introduction to HELIOS units and packages that realize a more efficient and faster system construction.

The "HELIOS Series" is a revolutionary solar power generation system that packages everything from the selection of components, construction, and various application procedures to after-sales service. It comes standard with a remote monitoring system that watches over your solar power generation in real-time. By fully unitizing the components, we achieve cost reduction and speed in design, among other benefits. 【Features】 ■ Complete unitization of components ■ Standard remote monitoring system ■ Extensive track record and know-how in roof panel installation projects ■ We fully handle complex application procedures such as power sale contracts and installation certification applications ■ A 10-year warranty backed by confidence and peace of mind made possible by an all-packaging system *For more details, please feel free to contact us. Sun Junior HP - https://www.sunjunior.co.jp/

  • Solar power generation equipment

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[Installation Example] Aibori Junior High School, Suzaka City, Nagano Prefecture - Solar Power Plant

[Installation Example] Aibori Junior High School, Suzaka City, Nagano Prefecture - Solar Power Plant

The solar power generation area is 720m2, and here is an introduction to the case of installing solar power generation on the school building roof and the gymnasium and martial arts hall roof!

We would like to introduce a case study of our solar power generation roof leasing business conducted at Aibori Junior High School in Suzaka City, Nagano Prefecture. Solar panels with a generation output of 127.6 kW and a power conditioner with a generation output of 100.0 kW have been installed on the roofs of the school building, gymnasium, and martial arts hall. As additional equipment, we have installed one set of emergency power supply equipment for the gymnasium, one set of LED lighting for the staff room, and one set of solar power generation display equipment. 【Overview】 ■ Completion Date: October 2012 ■ Location: Suzaka City, Nagano Prefecture ■ Generation Output (Modules): 127.6 kW ■ Generation Output (Power Conditioner): 100.0 kW *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

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[Column] Advantages and Disadvantages of Solar Power PPA Business

[Column] Advantages and Disadvantages of Solar Power PPA Business

Key points to keep in mind to achieve implementation effects! Please check before signing the contract.

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

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Web Seminar: How to Utilize Self-Consumption Solar Power Generation by Learning from Failure Cases

Web Seminar: How to Utilize Self-Consumption Solar Power Generation by Learning from Failure Cases

[Corporate WEB Seminar] Held on June 15 | Learning from Failure Cases: How to Utilize Self-Consumption 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

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[Case Study] Saku Asama Agricultural Cooperative

[Case Study] Saku Asama Agricultural Cooperative

Introduction of a case where a solar power generation system was implemented using a self-investment model, resulting in significant reduction of electricity costs.

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

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[Case Study] Special Nursing Home Sonosato

[Case Study] Special Nursing Home Sonosato

Introduction of cases where electricity is generated using renewable energy, resulting in reduced electricity costs.

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

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[Case Study] Shin-Ei Resin Co., Ltd.

[Case Study] Shin-Ei Resin Co., Ltd.

Introduction of a case that reached a power generation of 9718.2 kWh within three months of installing a self-investment type solar power system.

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

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[Case Study] Selva Co., Ltd.

[Case Study] Selva Co., Ltd.

Introduction of cases where successful measures were taken to reduce the basic electricity charges through demand response.

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)

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We propose efficient energy management, starting with solar power.

We propose efficient energy management, starting with solar power.

If you're looking for sales, installation, and maintenance of solar power systems in Fukui Prefecture, K-PLAN Co., Ltd. is the company to contact.

Our company specializes in solar power generation, providing consistent high-quality sales, installation, and maintenance of solar power generation systems. As a specialized company in solar power generation, we consistently offer high-quality sales, installation, and maintenance. We plan and design systems tailored to our customers by combining solar power generation systems with storage batteries, HEMS, and energy-saving appliances, proposing efficient energy management for households. 【Business Content】 ○ Sales, installation, and maintenance of residential solar power generation systems, HEMS, storage batteries, eco-cute, IH cooking heaters, and other all-electric equipment ○ Sales, installation, and maintenance of industrial solar power generation systems ○ Sales, installation, and maintenance of energy-saving equipment For more details, please contact us or download the catalog.

  • Water heater Cooker IH
  • Power generation equipment

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One Step Inc. Business Introduction

One Step Inc. Business Introduction

We provide comprehensive services from planning to construction and aftercare in-house!

One Step Co., Ltd. is based in Chiba and provides various home renovation works, solar power system installations, and all-electric construction services. We do not use subcontractors or intermediaries at all; from consultation to proposals and estimates, as well as construction and after-sales service, everything is handled solely by our company. Since we carry out all processes consistently and responsibly, we can ensure satisfactory construction that accurately reflects our customers' needs. 【Business Activities】 - General residential renovations - Sales and installation of solar power systems - Store design and construction - All-electric construction For more details, please contact us or download the catalog.

  • Water heater Cooker IH
  • Interior construction
  • Renovation

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SAWADA Corporation Business Introduction

SAWADA Corporation Business Introduction

Certified store with 100 achievements in solar power generation! We aim to create a living environment that is gentle on both people and the Earth.

SAWADA Co., Ltd. is unwavering in its commitment to daily activities, never swayed by temporary trends or fads. We pursue "genuine solar power generation" without any compromise, constantly striving to accumulate the latest information and know-how. We promise to deliver "genuine solar power generation that exceeds our customers' expectations." Our commitment is to perform work that only professionals can do; this is our promise as "SAWADA, the solar power generation specialty store." [Business Activities] - Design, sales, construction, and maintenance of residential solar power generation systems - Design, sales, construction, and maintenance of smart houses - Design, sales, construction, and maintenance of all-electric systems - Sales and construction of residential renovation equipment - Design, sales, construction, and maintenance of industrial solar power generation systems For more details, please contact us or download the catalog.

  • Power generation equipment

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Proposal for Reducing Electricity Costs for Low Voltage Receiving (No Cubicle) Business Locations

Proposal for Reducing Electricity Costs for Low Voltage Receiving (No Cubicle) Business Locations

Now is the opportunity to reconsider due to the rising trend in electricity costs! Installing solar panels ensures peace of mind even during power outages.

Our company offers "proposals for reducing electricity costs" for businesses with low-voltage power supply (without a cubicle). By efficiently integrating solar power generation and storage batteries, we propose "commercial solar power," which generates various benefits, and "LED lighting," which has a longer lifespan and greater brightness compared to standard light bulbs, allowing for reduced electricity costs. With solar power generation and LED lighting, electricity costs can effectively be zero, leading to increased profit margins through cost reduction and surplus electricity sales. 【Features】 ■ Commercial Solar Power - Consume generated electricity for self-use, reducing utility costs - Store excess electricity to eliminate unnecessary power consumption ■ LED Lighting - Widely adopted in large facilities such as offices and factories, regardless of location *For more details, please refer to the PDF document or feel free to contact us.

  • Solar power generation equipment

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Japan Inpex LLC - Business Introduction

Japan Inpex LLC - Business Introduction

We support a LOHAS lifestyle with ecological technologies, starting with solar power generation.

At Japan Inpex, which prides itself as a specialist in solar power generation, we support coexistence with nature and the environment through the sale and installation of solar power systems, sales and installation of all-electric appliances, and sales and installation of small wind power generation systems. Japan Inpex promotes a LOHAS lifestyle with environmentally friendly power generation systems and all-electric solutions. 【Business Activities】 ■ Sales of residential and industrial solar power generation systems ■ Maintenance and servicing of residential and industrial solar power generation systems ■ Sales of wind power generation systems ■ Proposals and sales of storage batteries and other products ■ Proposals and sales related to other renewable energy sources ■ Proposals and sales of all-electric solutions *For more details, please contact us or download the catalog.

  • Power generation equipment

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Solar Power Generation System "Solar Neoport"

Solar Power Generation System "Solar Neoport"

Generating energy on top of the carport! Solar power generation system utilizing the parking lot.

The "Solar Neoport" is a next-generation carport equipped with a solar power generation system designed for homes with roof shapes unsuitable for installation, achieving "wind-resistant design." It excels in ease of installation and safety, providing peace of mind after setup, and is easy to maintain. It can be installed without worrying about the solar module manufacturer or the orientation of the parking lot. In addition to products for single-family homes, there are options for 4 to 8 vehicles, making it ideal for apartments and commercial facilities. It comes with a reliable long-term warranty. 【Features】 ■ Dedicated carport equipped with a solar power generation system (compatible with EV/PHEV) ■ Safe structure ■ Color variations ■ Consideration for the environment and economy ■ Standardized for 2-car and 3-car options For more details, please refer to the catalog or feel free to contact us.

  • Carports and related materials
  • Power generation equipment

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Japan Energy Bank Co., Ltd. Company Information

Japan Energy Bank Co., Ltd. Company Information

Towards the formation of a social infrastructure that is based on the harmony between people and the natural environment, while also equipped with greater convenience.

Our company was founded in Hokkaido in 2003 as a manufacturer of concrete admixtures. A few years ago, based on the construction technology gained from our concrete business, we began the construction and installation of solar power generation systems nationwide, and thanks to this, we have received many requests. We handle a wide range of products, from solar power generation systems and small wind power generation systems to LED lighting fixtures and battery storage systems. We propose "aggressive energy-saving" solutions tailored to our customers' situations, aiming together with our customers for cost reduction and the realization of an eco-friendly society. 【Business Activities】 ■ Concrete Business ■ Construction and Installation of Solar Power Generation Systems ■ Energy-Saving Business *For more details, please refer to our catalog or feel free to contact us.

  • Natural paints (water-based, ink, etc.)
  • Power generation equipment

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