永輝商事 List of Products and Services

We respond to a wide range of customer needs, from copper cables to aluminum cables for solar panels. We accept inquiries for small lots, including cables with specifications of 600V and 1500V. For more details, please contact us via the URL below. https://www.eikishoji.co.jp/contact.php

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

- By installing the Denji Save on the power supply device or power supply line, it absorbs noise and creates a smooth flow of electricity. With a power supply that has less noise, electrical equipment can improve its operating efficiency relative to power consumption and achieve optimal performance. - After confirming the effects over a period of two months, you can consider making a purchase. We will provide comparison data completely free of charge, and if you are not satisfied with the reduction effects, we will collect it for free. (Manufacturer collaboration product) - This product is effective only for power systems with high power occupancy rates. It can be easily installed without the need to change electrical equipment. Maintenance is also free and hassle-free. - By reducing electricity costs, it contributes to CO₂ reduction. - "Denji Save" is covered by PL insurance. For more details, please contact us at the URL below. https://www.eikishoji.co.jp/contact.php

• Other Smart Grid

The goal of decarbonization is 2050. We have only just started, but... along with the reduction in the purchase price under the FIT system, electricity prices have been soaring. In the past, it was more profitable to sell 100% of the electricity generated. However, now is the era of installing solar power systems on building roofs and using the generated electricity for oneself! For more details, please contact us at the URL below. https://www.eikishoji.co.jp/contact.php

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

We will propose solutions based on your company's needs, starting from a maximum output of 5W for solar panels. There are many ways to utilize solar panels, such as switching from products like button batteries used in streetlights, sensors, and wildlife damage prevention, as well as developing new products that leverage your off-grid panels. For more details, please contact us at the URL below. https://www.eikishoji.co.jp/contact.php

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

◆Manufacturer: RENON POWER ◆High Safety: Utilizes lithium iron phosphate batteries, with a built-in fireproof unit to ensure safety and reliable system operation. ◆Efficient Balance BMS Management Function: Adopts high-efficiency equalization technology to eliminate series losses and reduce inconsistencies between modules. ◆Long Lifespan: Utilizes lithium iron phosphate batteries, achieving over 8000 cycles of lifespan. ◆Easy Maintenance: Modular design allows for easy replacement during maintenance. ◆Convenient Installation: Integrates battery system, MPPT control, PCS, and BMS, making installation easy with a modular design. ◆Highly Integrated: A highly integrated product battery energy storage system that includes DCDC battery modules and BMS. For more details, please contact us at the URL below. https://www.eikishoji.co.jp/contact.php

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

◆Manufacturer: RENON POWER ◆High Safety: Equipped with lithium iron phosphate batteries and includes a fireproof unit to ensure safety, providing reliable system operation. ◆Efficient Balanced BMS Management Function: Utilizes high-efficiency equalization technology to eliminate series losses and reduce inconsistencies between modules. ◆Long Lifespan: Adopts lithium iron phosphate batteries, achieving over 8000 cycles of lifespan. ◆Easy Maintenance: Modular design allows for easy replacement during maintenance. ◆Convenient Installation: Integrates battery system, MPPT control, PCS, and BMS, making installation easy with a modular design. ◆Highly Integrated: A highly integrated product battery energy storage system that includes DCDC battery modules and BMS. For more details, please contact us at the URL below. https://www.eikishoji.co.jp/contact.php

• Solar power generation

1. The RENON POWER direct current storage system efficiently stores direct current electricity generated from solar power in batteries and then discharges it as direct current (DC) to the power conditioner. 2. The 38kWh type direct current storage system from RENON POWER has dimensions of (W*H*D) (mm): 654*1400*780 per unit, making it a space-saving direct current storage system. 3. The 38kWh type direct current storage system from RENON POWER allows for the selection of single-phase or three-phase PCS, enabling you to use a PCS that matches the site directly. <Product Overview> ◆ Manufacturer: RENON POWER ◆ Usable storage capacity: 38.04kWh ◆ Solar input voltage: Supports up to 825V ◆ Battery output: Maximum 15kW ◆ Up to 6 units can be connected in parallel ◆ Option to select single-phase or three-phase power conditioner ◆ Charging that effectively utilizes surplus solar power ◆ Adoption of a highly safe lithium iron phosphate battery pack For more details, please contact us.

• Solar power generation equipment

1. The RENON POWER DC storage system efficiently stores direct current electricity generated from solar power in batteries and then discharges it as direct current (DC) to the power conditioner. 2. The 23kWh type of RENON POWER DC storage system has dimensions of (W*H*D) (mm): 654*1400*660 per unit, making it a space-saving DC storage system. 3. The 207kWh type of RENON POWER DC storage system allows for the selection of single-phase or three-phase PCS, enabling you to use a PCS that matches the site directly. <Product Overview> ◆ Manufacturer: RENON POWER ◆ Usable storage capacity: 23.04kWh ◆ Solar input voltage: Supports up to 825V ◆ Battery output: Maximum 15kW ◆ Up to 6 units can be connected in parallel ◆ Option to select single-phase or three-phase power conditioner ◆ Charging that effectively utilizes surplus solar power ◆ Uses a highly safe lithium iron phosphate battery pack For more details, please contact us.

• Solar power generation

◆ Miracle Cleaner Z is adopted by a diverse range of industries, such as restaurants, food factories, hotels and inns, building maintenance cleaning services, and more. ◆ The raw materials of Miracle Cleaner Z are inorganic food additives. It achieves alkalinity without generating sodium hydroxide (also known as caustic soda). 〈Product Features〉 1. Safe, secure, and environmentally friendly: We prioritized safety to ensure it can be used daily as a cleaning agent. It does not contain harmful chemicals, preventing skin irritation. It can be safely used by those with sensitive skin. 2. Time-saving: Since it does not produce foam, it can be rinsed off easily like water. This allows for a reduction in usual cleaning time, improving work efficiency. 3. Cost reduction: Compare it with the cleaning agents and disinfectants used in hygiene management. One bag of Miracle Cleaner Z can produce 100 liters of cleaning solution. Additionally, it can replace various cleaners and detergents, allowing for product consolidation. 4. Commitment to SDGs: By reducing the consumption of water and energy and not producing environmentally harmful wastewater, it contributes to corporate branding improvement as part of our commitment to the SDGs.

• Building Cleaning Equipment

This document contains information about our company's supply track record, experience, and initiatives regarding reusable panels, as well as the collection flow. It also introduces the current state of solar panel recycling and the importance of reuse. This is a valuable read, so please take a look. 【Contents (excerpt)】 ■ Energy challenges that are likely to continue even after achieving a decarbonized society ■ The reality of un-electrified areas ■ A bright life begins with a 1-megawatt panel ■ The vision our company aims for ■ We will collect panels when they are replaced For more details, please contact us at the URL below. https://www.eikishoji.co.jp/contact.php

• Solar power generation equipment

Our company is engaged in renewable energy business. We offer renewable energy generation and the manufacturing and sales of solar panels, as well as the purchase, recycling, and reuse of solar panels. Similar to a car trade-in, we can buy back unwanted solar panels during replacement, helping to reduce replacement costs. Please feel free to contact us if you have any requests. 【Business Overview】 ■ Renewable energy generation ■ Manufacturing and sales of solar panels ■ Purchase, recycling, and reuse of solar panels *For more details, please refer to the related links or feel free to contact us.

• Other resource recycling

Jumao New Energy is a solar panel manufacturer that is expanding globally as our subsidiary. We have a strict quality control system that incorporates the Japanese manufacturing perspective and conduct evaluation tests using various testing facilities. We are a solar panel manufacturer capable of producing not only standard types but also medium and small sizes, as well as customized panels according to customer requests. We also offer optimal dimensions for 500 pitch half-roofs: long side 1906mm × short side 1134mm × height 30mm. https://eikishoji.com/solarpanel-2/ For more details, please contact us via the URL below. https://www.eikishoji.co.jp/contact.php

• Solar System Solar Module