Photovoltaic power generation system Product List and Ranking from 44 Manufacturers, Suppliers and Companies

Last Updated：Oct 15, 2025 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：Oct 15, 2025 Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

ケネスエネルギー開発 Tokyo//Real Estate Developers
Wave Energy Tokyo//Building materials, supplies and fixtures manufacturers
名晶興産 Aichi//Electrical equipment construction business
4 内外電機 Osaka//Building materials, supplies and fixtures manufacturers
5 動力 Aichi//Electrical equipment construction business

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Photovoltaic power generation system Product ranking

Last Updated：Oct 15, 2025 Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

Roof-mounted solar power electricity cost reduction simulation case insider information disclosure ケネスエネルギー開発
Rental and lease of wires and cables (non-standard available) 名晶興産
Comprehensive Catalog Standard Distribution Board 内外電機
4 Medium to large-scale solar power generation system "SOLAR SERIES" Wave Energy
5 LED street light/pedestrian light μLEDS KDS3

Photovoltaic power generation system Product List

1291～1305 item / All 1341 items

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Reduce power costs of commercial printing factories by up to 28%!

The printing industry, which has high-load equipment such as printers, air conditioning, and lighting, can achieve significant cost reductions through solar power generation.

Break free from unstable electricity prices and achieve both BCP and decarbonized management simultaneously. Electricity burden in the printing process → Rising and unstable electricity prices ● After the introduction of rooftop solar power generation Achieve up to 28% cost reduction through self-generated solar power, enhancing management stability! *For more details, please download the catalog or feel free to contact us.

Company：ケネスエネルギー開発
Price：Other

Solar power generation equipment
Solar System Solar Module
Solar power generation

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Up to 28% reduction with self-consumption solar power systems for seasoning manufacturing factories.

In an era of rising electricity costs, a seasoning manufacturing factory reduced power costs by 28% using solar energy from its roof! There are subsidy-compatible options and models with zero initial costs available.

Conventional: Extraction, concentration, filling → High electricity costs After implementation: Same process + self-consumption of daytime electricity from rooftop solar Approximately 28% reduction in electricity costs, improved environmental value through CO₂ reduction

Company：ケネスエネルギー開発
Price：Other

Solar power generation equipment
Solar System Solar Module
Solar power generation

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Up to 28% reduction in electricity costs with self-consumption solar power generation for the sheet metal and welding manufacturing industry!

Reduce electricity costs and stabilize factory management with self-consumption solar power generation for the sheet metal and welding manufacturing industry. Support for subsidy utilization and a PPA model with zero initial costs is also available.

■ Do you have any of these concerns? The electricity costs for welding, cutting, and press machines are skyrocketing. Dust collectors and air conditioning systems are always running, leading to high peak power consumption. Clients are demanding compliance with ESG and SDGs. ■ Comparison before and after implementation Before implementation: Welding, press processing, painting → High electricity costs After implementation: Same processes + self-consumption of daytime electricity from rooftop solar → Approximately 28% reduction in electricity costs, increased corporate value through CO₂ reduction.

Company：ケネスエネルギー開発
Price：Other

Solar power generation equipment
Solar System Solar Module
Solar power generation

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28% reduction in electricity costs with self-consumption solar power for the engine parts manufacturing industry!

Electricity costs for forging, heat treatment, and machining reduced by up to 28%! Self-consumption solar power generation system for engine parts manufacturing industry.

Transform soaring electricity costs into fixed expenses to strengthen factory management. Utilize subsidies and adopt a PPA model with zero initial costs. ■ Do you have these concerns? Electricity costs for forging presses, heat treatment furnaces, and NC lathes are increasing year by year. Rising fuel adjustment costs and renewable energy surcharges are squeezing profits. ESG and SDGs compliance is being demanded by major business partners. ■ Comparison before and after implementation Before implementation: Forging, heat treatment, and assembly lines → High electricity costs After implementation: Same processes + self-consumption of daytime electricity from rooftop solar → Approximately 28% reduction in electricity costs, improved supply chain evaluation through CO₂ reduction.

Company：ケネスエネルギー開発
Price：Other

Solar power generation equipment
Solar System Solar Module
Solar power generation

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Up to 28% reduction in electricity costs with self-consumption solar power generation for the general-purpose pharmaceutical manufacturing industry.

Electricity costs for clean rooms and manufacturing lines reduced by up to 28%! Implementation with minimized risks is possible using a PPA model with zero initial costs and leveraging subsidies.

**[Problem Statement and Solution]** ■ Do you have any of these concerns? The electricity costs for clean rooms and air conditioning systems are enormous. Rising fuel adjustment costs and renewable energy surcharges are putting pressure on management. The entire pharmaceutical industry is being asked to comply with ESG and SDGs. ■ Comparison Before and After Implementation Before Implementation: Formulation, inspection, and packaging processes → High electricity costs After Implementation: Same processes + rooftop solar power for self-consumption during the day → Approximately 28% reduction in electricity costs and increased brand value through CO₂ reduction.

Company：ケネスエネルギー開発
Price：Other

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

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Reducing electricity costs × Carbon neutrality Coexisting with agriculture through agrivoltaics

Kubota expands its agricultural solar power generation fourfold to 20 MW, directly supplying the generated renewable energy to its own factories.

Reducing CO₂ emissions by over 10,000 tons annually while balancing regional agriculture and carbon neutrality. We support the reduction of electricity costs for agricultural management, food factories, and agricultural corporations through "agricultural solar power" installed on abandoned farmland and agricultural land, as well as the utilization of regional circular renewable energy. [Background: Why is agricultural solar power gaining attention now?] - Kubota has introduced solar power facilities on agricultural land, primarily in Tochigi and Ibaraki. - The operational area has expanded from 20 hectares to 80 hectares, resulting in an annual CO₂ reduction of over 10,000 tons. - The generated electricity is supplied to our Tsukuba factory, Keiyo factory, and Sakai manufacturing plant. - We have also succeeded in improving the quality and yield of crops. → A "regional circular model" that allows for effective use of agricultural land and securing self-generated power simultaneously.

Company：ケネスエネルギー開発
Price：Other

Solar power generation equipment
Solar System Solar Module

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Roof-mounted solar power electricity cost reduction simulation case insider information disclosure

Up to 28% reduction in electricity costs with rooftop solar! Total construction cost of 908.4 billion yen, with a track record of 83 solar power plants built over 12 years! Names of partner companies are also publicly available!

[List of Partner Companies] Sharp, Panasonic, Daiwa House, Nomura Securities, Mitsubishi HC Capital, JA Mitsui Leasing, DMM.com, KKR, Macquarie Capital, Canadian Solar, Trina Solar, J Holdings, RE100 Power, Excelsior Japan, WindSmile, B&M Asset Management, AD Works, Sparks Asset Management, Etrion, etc., have numerous transaction records with leading companies in the industry. If you would like to request a simulation, please apply through the inquiry link. You can also download examples of proposal documents with simulations.

Company：ケネスエネルギー開発
Price：Other

Solar power generation equipment
Solar System Solar Module
Solar power generation

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Facilities that don't stop even during power outages. The choice of rooftop solar as the core of BCP.

Before a "power outage" during a disaster becomes fatal. In normal times, it reduces electricity costs, and in emergencies, it ensures power supply—solar power generation fulfills both roles.

【List of Our Construction Projects and Clients】 Total accumulated construction cost of 908.4 billion yen, with 83 solar power plants built over 12 years. Numerous business achievements with clients including Sharp, Panasonic, Daiwa House, Nomura Securities, Mitsubishi HC Capital, JA Mitsui Leasing, DMM.com, KKR, Macquarie Capital, Canadian Solar, Trina Solar, J Holdings, RE100 Power, Excelsior Japan, WindSmile, B&M Asset Management, AD Works, Sparks Asset Management, Etrion, and many others. Simultaneously reduce costs and CO₂ without stopping high-precision manufacturing equipment! *For more details, please refer to the related links or feel free to contact us.

Company：ケネスエネルギー開発
Price：Other

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

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Solar power generation system

Clean energy that emits no carbon dioxide and is considerate of the Earth!

Our company offers a "solar power generation system" that utilizes sunlight to generate electricity. Considering the potential rise in electricity rates in the future, early adoption allows for long-term benefits. Additionally, we are engaged in an all-electric business that covers all energy needs in households with electricity, as well as battery storage systems and home renovation projects. 【Features】 ■ Eco-friendly ■ Reduction in electricity costs ■ Possibility to earn income by selling excess electricity ■ Long lifespan and low maintenance *For more details, please download the PDF or feel free to contact us.

Company：ファイブスター
Price：Other

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

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Solar power generation and smart electrification services

As an energy management advisor, I propose optimal ways to utilize energy!

Our company provides comprehensive support for reducing utility costs through the utilization of smart electrification, including solar power generation, storage batteries, and LED lighting. Based on years of experience, we take the time to discuss with our customers to clarify their goals and vision together, addressing various needs. Additionally, we will provide solid support even after the installation of the solar power generation system. We can handle maintenance and also create reports on the investment effectiveness of solar power. 【Features】 ■ Comprehensive proposals tailored to residential and industrial needs ■ Consistent support from an energy management advisor from start to finish ■ Numerous cumulative construction achievements *For more details, please download the PDF or feel free to contact us.

Company：スマート環境デザイン
Price：Other

Solar power generation equipment

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Infrared Jet Heater HR330H "BRITE II"

A general-purpose type that takes into account the introduction costs!

In addition to outdoor and indoor heating, it can also be used for drying in construction site painting and concrete curing. It is also well-received as graduation commemorative gifts and PTA donations. It is a versatile type that takes into account the introduction cost. It comes standard with six types of safety devices and alarm monitors.

Company：東栄
Price：Other

Concrete curing material

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[Column] How to Choose a Self-Consumption Solar Power Generation System for Businesses

Efforts toward a decarbonized society are accelerating in countries around the world, both in the private and public sectors.

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.

Company：サンジュニア本社
Price：Other

Solar power generation equipment

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[Seminar Video] How to Introduce Self-Consumption Solar Power Generation by Power Contract Type

To business owners and managers who are struggling with the introduction of solar power generation! We will also introduce case studies.

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.

Company：サンジュニア本社
Price：Other

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

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[Seminar Video] How to Utilize Self-Consumption Solar Power Generation by Learning from Failure Cases

We explain various methods for introducing self-consumption solar power generation!

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.

Company：サンジュニア本社
Price：Other

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

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