Type solar power generation system Product List and Ranking from 20 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.

Type solar 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. ケネスエネルギー開発 Tokyo//Real Estate Developers
  2. Wave Energy Tokyo//Building materials, supplies and fixtures manufacturers
  3. アップソーラージャパン Tokyo//Building materials, supplies and fixtures manufacturers
  4. 4 ガリレオ 自然エネルギー事業部 Nagano//Information and Communications
  5. 4 サンジュニア 本社 Nagano//Electrical equipment construction business
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Type solar 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. Roof-mounted solar power electricity cost reduction simulation case insider information disclosure ケネスエネルギー開発
  2. Self-consumption solar power generation system solution service Wave Energy
  3. Agricultural Solar Power Generation System "Solar Sharing" ガリレオ 自然エネルギー事業部
  4. 4 [Column] Solar power generation is Solar Depot アップソーラージャパン
  5. 4 [Case Study] Mutsuki Electric Co., Ltd. リープトンエナジー 神戸本社

Type solar power generation system Product List

16～30 item / All 70 items

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Self-consumption solution business

Self-consumption solution business

Utilizing renewable energy! By achieving autonomous energy, we aim to strengthen resilience.

The cost of solar power generation has become equal to or cheaper than retail electricity prices, and with the decrease in the purchase price under the fixed price purchase system, we have entered an era of self-consumption, where generated electricity is consumed rather than sold through FIT. Self-consumption solutions enable preparedness for disasters, energy savings through optimization of electricity consumption, and enhancement of corporate value through CO2 reduction. We provide a one-stop solution from consulting and design to construction and maintenance, taking into account the condition of your building, the environment, and your requests. 【Benefits】 ■ Ability to continue business operations without losing functionality even during disasters ■ Improvement in corporate value evaluation through environmental contributions by reducing CO2 ■ Possibility to reduce electricity costs by using generated electricity ■ Self-consumption becomes advantageous in anticipation of rising electricity prices *For more details, please refer to the PDF document or feel free to contact us.

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Self-consumption solar power generation system

Self-consumption solar power generation system

Self-consumption type that can reduce costs such as electricity charges! It properly controls generated power.

Our company offers proposals for EPC, equipment procurement, design, construction, O&M, and utilization of subsidies for "self-consumption solar power generation systems." This system has the capability to maximize power generation and suppress reverse flow, allowing for appropriate control of generated power to ensure it does not exceed the facility's consumption, thus enabling effective utilization. Additionally, the electricity generated by the solar power system has zero CO2 emissions, contributing to CSR efforts. 【Features】 ■ Reduction of electricity costs ■ Maximization of generated power & suppression of reverse flow ■ Simplified application process & shortened lead time to implementation ■ Contribution to CSR *For more details, please download the PDF or feel free to contact us.

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

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Self-consumption solar power generation

Self-consumption solar power generation

You can consume the cheap electricity generated by solar power in-house.

Our company proposes a self-consumption solar power generation model with a storage battery, which allows you to consume the electricity generated by the solar power system instead of selling it to the power company. When solar power is introduced for self-consumption, you can achieve not only a reduction in electricity costs from the generated power but also savings from peak cut reductions. 【Benefits】 ■ Significant reduction in electricity costs ■ Tax savings ■ BCP measures (utilization of power sources during emergencies) ■ Environmental measures ■ Roof protection and improved air conditioning efficiency *For more details, please download the PDF or contact us.

  • Solar power generation

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Proposal for self-consumption solar power generation utilizing subsidies.

Proposal for self-consumption solar power generation utilizing subsidies.

We support the installation of self-consumption solar power generation by utilizing subsidies released by various local governments.

We will consider what kind of future-oriented initiatives can be implemented at facilities built in accordance with ZEH, which utilize high airtightness, high thermal insulation, and energy-saving equipment. We will install a storage battery that controls the discharge pattern according to the load usage characteristics. By reducing the amount of commercial electricity purchased through solar power generation equipment, lowering the demand value with a demand controller, and storing the electricity generated on holidays in the storage battery for use when needed, we can match the demand. **Main Benefits of Self-Consumption Solar Power Generation** - Reduction of running costs - The reduction amount can be calculated through power generation simulations - Initial investment costs can be recovered through reduced electricity bills - Creation of environmental value through CO2 reduction *For more details, please refer to the PDF document or feel free to contact us.*

  • Solar power generation equipment
  • Solar power generation

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On-site solar power generation (self-consumption)

On-site solar power generation (self-consumption)

Investing in renewable energy to enhance corporate value. Smartly reducing utility costs and CO₂ emissions.

Electricity costs are rising year by year, making "how to use electricity" a significant challenge for companies. Sunlife Corporation's self-consumption solar power generation system installs solar panels on the roofs and grounds of factories, warehouses, schools, and hospitals, allowing them to use the generated electricity directly. This enables substantial reductions in monthly electricity bills and allows for long-term, reliable management of electricity costs. At the same time, it helps reduce CO₂ emissions, making it effective for environmental considerations and CSR activities. Implementing renewable energy also positions a company as a "trusted business" in the eyes of partners and the community. We offer a method for owning the equipment as a company asset, as well as a PPA model that can be started with zero initial costs. This is ideal for companies looking to implement solutions while keeping costs down. We have a track record of installation and sales across the country, from Hokkaido to Kyushu. We provide comprehensive support from design to construction and maintenance, ensuring peace of mind even after installation. Transitioning from "buying electricity" to "creating and using it"—Sunlife Corporation works to achieve both electricity cost reduction and decarbonization management for businesses.

  • Solar power generation equipment
  • Solar power generation

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[Case Study] Coop Days Kobe Nishi Store

[Case Study] Coop Days Kobe Nishi Store

The installed system has no troubles at all! Expansion to other stores is also underway.

This is an introduction to the self-consumption solar power generation system installed on the rooftop of Co-op Days Kobe West, located in Nishi Ward, Kobe City, Hyogo Prefecture. The company's efforts towards renewable energy began early, as they had been selling electricity through the Feed-in Tariff (FIT) since 1996, but switched to a self-consumption solar power generation system in 2018. The electricity generated is not sold at all; instead, it is used as business power for the co-op and tenants in the building. The installed system has had no troubles, and its deployment is expanding to other stores. 【Case Overview】 ■ Installation Location: Hyogo Prefecture ■ Installation Capacity: 158.4kW ■ Used Modules: LP156*156-M-72-360W ■ Business Type: Co-op Days Kobe West What is a self-consumption solar power generation system? ⇒ https://www.leaptonenergy.jp/selfconsumption/ For inquiries and estimates, please contact ⇒ info-lp@leaptonenergy.jp *You can also view the track record of self-consumption solar power generation system installations through related links. For more details, please feel free to contact us.

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

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[Case Study] Mutsuki Electric Co., Ltd.

[Case Study] Mutsuki Electric Co., Ltd.

Installed with the aim of improving the efficiency of electric energy usage! A case study of implementation on factory rooftops.

This is an introduction to the self-consumption solar power generation system installed on the roof of the Tosa Yamada Factory of Mutsuki Electric Co., Ltd. located in Kochi Prefecture, Kami City. The company has been a long-established manufacturer engaged in mold making through the production of aircraft parts since before the war. Based on its mold technology, it is currently expanding its business not only domestically but also overseas in plastic mold manufacturing technology and parts production. As part of its "Environmental Policy," the company is committed to environmental protection, including pollution prevention and sustainable resource use in the production of plastic molded products, and aims to improve its environmental performance by "continuously improving its environmental management system." One of the goals is to enhance the efficiency of electricity usage, which led to the installation of the solar panels. What is a self-consumption solar power generation system? ⇒ https://www.leaptonenergy.jp/selfconsumption/ For inquiries and estimates, please contact ⇒ info-lp@leaptonenergy.jp *You can also view the achievements of the self-consumption solar power generation system installation through the related links. For more details, please feel free to contact us.

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

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Rooftop self-consumption solar power generation system for bread and noodle manufacturing factories

Rooftop self-consumption solar power generation system for bread and noodle manufacturing factories

Reduce the overall electricity costs of the factory by 28% with renewable energy. Subsidies available and zero initial investment possible.

Conventional: Mixing and fermentation → Oven → Freezing → High electricity costs After implementation: Same process + Self-supply of daytime power from rooftop solar panels Approximately 28% reduction in electricity costs, leading to annual savings of several million yen.

  • Solar power generation equipment
  • Solar System Solar Module
  • Solar power generation

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Electric furnace and continuous casting line electricity costs reduced by up to 28%!

Electric furnace and continuous casting line electricity costs reduced by up to 28%!

Reducing electricity costs for the electric furnace steel manufacturing industry with self-consumption solar power, protecting the future of high-energy industries. Utilizing subsidies and accommodating zero initial cost models.

Comparison before and after implementation Before implementation: Electric furnace, continuous casting, finishing process → High electricity costs After implementation: Same processes + rooftop solar for daytime power self-consumption → Approximately 28% reduction in electricity costs, increased corporate value due to CO₂ reduction

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  • Solar power generation equipment
  • Solar System Solar Module
  • Solar power generation

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Self-consumption solar power generation for the paint and chemical industry reduces electricity costs by up to 28%!

Self-consumption solar power generation for the paint and chemical industry reduces electricity costs by up to 28%!

Reduce soaring electricity costs by up to 28%. Mitigate business risks with the use of subsidies and a zero initial cost model.

Electricity costs for mixing, heating, and drying processes reduced by up to 28%! Mitigate business risks by utilizing subsidies and adopting a zero initial cost model to counter rising electricity costs. ■ Do you have these concerns? Electricity costs for mixing, heating, drying, and exhaust equipment are straining your business. Rising fuel adjustment costs and renewable energy surcharges are directly impacting profit margins. You want to urgently respond to ESG and GX (Green Transformation) initiatives. ■ Comparison before and after implementation Before: Raw material mixing, drying, and filling → High electricity costs After implementation: Same processes + rooftop solar for daytime power self-consumption → Approximately 28% reduction in electricity costs, contributing to environmental sustainability through CO₂ reduction.

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  • Solar power generation equipment
  • Solar System Solar Module
  • Solar power generation

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What is a self-consumption solar power generation system?

What is a self-consumption solar power generation system?

The generated electricity is consumed by the factory's equipment and more! Introducing a system aimed at a decarbonized society.

A "self-consumption solar power generation system" refers to a system that generates electricity using solar panels and consumes that electricity on-site, such as in factories, warehouses, stores, or offices, without selling it back to the power company, thereby reducing the amount of electricity purchased from the power company. This document provides a detailed explanation of the types of self-consumption systems. It is designed to be easy to reference when considering the introduction of a solar power generation system, so please take a moment to read it. [Contents] ■ Types of solar power generation systems ■ Types of self-consumption systems ■ Why self-consumption? *For more details, please refer to the PDF document or feel free to contact us.

  • Solar power generation

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What type of customers are suitable for self-consumption?

What type of customers are suitable for self-consumption?

Excellent economics of self-consumption! Designing the capacity of the solar power generation system in line with electricity consumption.

This document includes the system design for self-consumption and the conditions suitable for self-consumption. It also provides detailed information on the differences based on the assumed surplus electricity sales price and the scenarios in which it is appropriate. Please make use of this information when considering the introduction of a solar power generation system for self-consumption. [Contents] ■ Self-consumption system design and simulation ■ Customers suitable for self-consumption type *For more details, please refer to the PDF document or feel free to contact us.

  • Solar power generation

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Reduction case

Reduction case

The annual electricity costs vary greatly for self-consumption types! Introduction of reduction examples.

Here are some examples of reductions achieved through the "excess power sales type" and "complete self-consumption type." In a certain logistics warehouse, by introducing the "excess power sales type" system, the annual electricity cost was reduced from 16.6 million yen to 3.8 million yen, achieving a 77% reduction. Additionally, in refrigerated and frozen warehouses that use a large amount of electricity throughout the year, the "complete self-consumption type" system was implemented, resulting in an annual electricity cost reduction of 3.98 million yen. 【Other Reduction Examples】 ■ Complete Self-Consumption Type - Frozen/Refrigerated Warehouse: Annual electricity cost reduced from 35.64 million yen to 29.07 million yen (18% reduction) - Manufacturing Factory (total of 2 buildings): Annual electricity cost reduced from 10 million yen to 6.8 million yen (32% reduction) ■ Excess Power Sales Type - Manufacturing Factory: Annual electricity cost reduced from 12.2 million yen to 4.9 million yen (59% reduction) *For more details, please refer to the PDF document or feel free to contact us.

  • Solar power generation

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[Case Study on Reducing Electricity Costs] Self-Consumption Solar Power Generation System

[Case Study on Reducing Electricity Costs] Self-Consumption Solar Power Generation System

Introducing the effects of installing self-consumption solar panels! Examples of electricity bill reductions.

We would like to introduce a case study of a self-consumption solar power generation system that reduced electricity costs. In a supermarket (fresh food), the electricity costs before installation were 6.87 million yen per year. Due to the effects of installing solar panels, the electricity costs after installation dropped to 5.35 million yen per year, achieving a reduction of 1.52 million yen. The reduction rate is 22%, and the amount of CO2 reduction is 32 tons per year. 【Case Overview】 ■ Before Installation - Electricity Costs, Before Installation/Year: 6.87 million yen ■ After Installation - Electricity Costs, After Installation/Year: 5.35 million yen - Reduction Amount, million yen/year: 1.52 - Reduction Rate: 22% *For more details, please refer to the PDF document or feel free to contact us.

  • Solar power generation equipment

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Generate power in-house, consume in-house! Self-consumption solar power generation.

Generate power in-house, consume in-house! Self-consumption solar power generation.

Contributing to the SDGs: It's cheaper to generate electricity than to buy it! Clean and inexhaustible solar energy is gaining attention. *Model case calculations available.

The EU meteorological information agency reported that the global average temperature in July 2023 recorded the highest level since observations began in 1840. In China, a temperature of 52.2°C was recorded in Turpan, while in Spain, 45.4°C was recorded in Catalonia, and Tunisia saw temperatures of 49.0°C. Various countries experienced heavy rainfall, frequent typhoons, and wildfires. In response to this abnormal situation, UN Secretary-General António Guterres warned that the Earth has entered an era of boiling. With the increasing awareness of environmental conservation, companies are increasingly taking on the responsibility of contributing to the SDGs and achieving carbon neutrality. Additionally, due to rising electricity costs and decreasing system installation costs, the profitability of self-consumption solar power generation systems is improving, leading to an increase in companies adopting these systems. Our company offers "self-consumption solar power generation" systems. Please feel free to consult us when needed. [Effects] ■ Contributes to environmental conservation by reducing CO2 emissions ■ Reduces peak values by up to 30 minutes ■ Reduces air conditioning costs through heat insulation and thermal insulation effects *For more details, please download the PDF or feel free to contact us.

  • Solar power generation

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