WWB List of Products and Services

At WWB Corporation, we listen to our clients' goals and conditions and propose the appropriate renewable energy systems tailored to their needs. Furthermore, we not only provide implementation proposals but also handle equipment selection, procurement, design, and construction for each project, ensuring successful implementation. For considerations regarding renewable energy adoption, including decarbonization measures and electricity cost reduction, please consult with us. 【Product Lineup】 ■Maxar MODULE ■Maxar LIGHT ■Maxar STAND ■Maxar PORT ■Raku Den-kun *For more details, please refer to the PDF materials or feel free to contact us.

• Solar power generation

At WWB Corporation, we provide renewable energy consulting to achieve decarbonization. We conduct detailed interviews to understand individual goals, plans, and situations, and support everything from the introduction plan regarding scale and methods to specific financial estimates, as well as responses to various initiatives and specialized areas such as the GHG Protocol. We not only propose suitable renewable energy implementation based on each company's challenges but also take responsibility for the entire process from actual design to procurement and execution to realize decarbonization measures. 【Business Contents】 ■ Green Energy Division ■ Construction Machinery and Equipment Division *For more details, please refer to the PDF materials or feel free to contact us.

• Solar power generation

WWB Corporation has been developing numerous solar power plants across Japan since its establishment in 2006. We have also begun initiatives in other forms of green energy, such as wind power and biomass power, in addition to solar power. By increasing the options for energy supply that do not burden the global environment, we will accelerate the realization of an ideal energy society. 【Business Overview】 ■ Green Energy Business ■ Construction Machinery and Equipment Business *For more details, please refer to the PDF materials or feel free to contact us.

• Solar power generation equipment
• Solar System Solar Module
• Construction machinery leasing and rental

"Maxalite" is a method for installing vinyl greenhouses made possible by its lightweight modular design. It can be installed without interfering with existing vinyl, allowing for installation on pre-existing greenhouses. The foundation consists simply of driving in single pipes. Additionally, we offer various experiences and training from greenhouse installation to various roofing materials and wall installations, so please contact us if you are interested. 【Features】 ■ Extremely lightweight (4.8 kg/panel) ■ No interference with vinyl ■ Foundation requires only driving in single pipes ■ Easy installation by four adults ■ Installation experience available at any time *For more details, please refer to the PDF materials or feel free to contact us.

• Solar power generation equipment
• Solar power generation
• Wood panel and frame wall construction

"Raku Den-kun" is a portable power storage system with an ultra-lightweight module. The panel and battery come as a set, allowing you to use electricity anytime and anywhere. It weighs only 5 kg and is foldable, making it easy to carry with one hand. Additionally, it can be charged instantly by simply connecting a dedicated cable. It supports three types of charging: solar modules, AC power, and cigarette sockets. 【Features】 ■ Use electricity anytime and anywhere ■ Fully charged in 4 hours ■ Compact size ■ Instant charging by connecting a dedicated cable ■ 3-way charging *For more details, please refer to the PDF document or feel free to contact us.

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

The "Solar Power Generation System Comprehensive Catalog" features the high-output, high-quality module "Maxar." WWB's solar cell module "Maxar" is developed, designed, manufactured, and sold based on international common standards. These products are widely used, ranging from solar power generation systems for general single-family homes to general businesses, corporate apartment complexes, and even large-scale solar power projects like mega-solar installations. We introduce a rich variety of modules that cater to various applications, as well as a lineup of power conditioners that cover a wide range from residential to industrial use. [Contents] ■ Residential ■ Warranty ■ Installation ■ Industrial ■ Quality ■ Products ■ Q&A / Overview *For more details, please refer to the PDF document or feel free to contact us.

• Solar System Solar Module
• Solar power generation equipment

"Maxar Residential/Industrial" is a monocrystalline and polycrystalline series with enhanced maximum output and conversion efficiency. The module's tolerance is kept within +3% of low power, and bypass diodes are installed on the solar cell modules to avoid damage from hotspots. Additionally, the anodized aluminum alloy frame is highly durable and can withstand harsh natural conditions. 【Features】 ■ Further increased maximum output and conversion efficiency ■ PID-free product ■ The module conversion rate is nearly the same as that of solar cells before manufacturing ■ The module's tolerance is kept within +3% of low power ■ Passed the mechanical load test of 5400Pa according to the IES61215 standard *For more details, please refer to the PDF materials or feel free to contact us.

• Solar System Solar Module
• Solar power generation equipment

The "Maxar LIGHT Residential and Industrial Ultra-Lightweight Monocrystalline Series" is a flexible and supple ultra-lightweight module that does not use reinforced glass. By installing bypass diodes in the solar cell module, it avoids damage to the module caused by hotspots. Additionally, the anodized aluminum alloy frame is highly durable and can withstand harsh natural conditions. 【Features】 ■ Flexible design without the use of reinforced glass ■ PID-free product ■ The module conversion rate is nearly the same as that of solar power cells before manufacturing ■ The module's allowable capacity is kept within 0 to 5W ■ Passed the mechanical load test of 5400Pa according to the IES61215 standard *For more details, please refer to the PDF document or feel free to contact us.

• Solar System Solar Module
• Solar power generation equipment

"Maxar LIGHT Residential and Industrial <Mainly Wall-Mounted>" is a flexible, ultra-lightweight module designed without the use of reinforced glass. By installing bypass diodes in the solar cell module, it prevents damage to the module caused by hotspots. Additionally, the anodized aluminum alloy frame is highly durable and can withstand harsh natural conditions. 【Features】 ■ Enhanced strength with a 35mm frame specification ■ PID-free product ■ The module conversion rate is nearly the same as that of solar power cells before manufacturing ■ The module's allowable capacity is kept within 0 to 5W ■ Passed mechanical load testing of 5400Pa according to the IES61215 standard *For more details, please refer to the PDF document or feel free to contact us.

• Solar System Solar Module
• Solar power generation equipment

The "Maxar LIGHT Residential and Industrial <Mainly Roof-Mounted>" is an ultra-lightweight module with a 35mm frame specification that has increased strength. By installing bypass diodes in the solar cell module, it avoids damage to the module caused by hotspots. Additionally, the anodized aluminum alloy frame is highly durable and can withstand harsh natural conditions. 【Features】 ■ Increased strength with a 35mm frame specification ■ PID-free product ■ The module conversion rate is nearly the same as that of solar cells before manufacturing ■ The module's tolerance is kept within 0 to 5W ■ Passed the mechanical load test of 5400Pa according to the IES61215 standard *For more details, please refer to the PDF document or feel free to contact us.

• Solar System Solar Module
• Solar power generation equipment

The "Maxar Industrial Flat Roof Mount" requires no drilling holes in the roof and no foundation or waterproofing work. It is a flat roof mount that takes advantage of wind pressure. Set a "starting point" and sequentially install the modules. Easy placement using "jigs." It can be arranged to avoid obstacles and shadows such as skylights, and it does not limit conditions such as east-west placement considering water drainage. 【Features】 ■ Easy installation by just placing it ■ Simple design ■ All stainless steel ■ Free design placement ■ Utility model patent application pending *For more details, please refer to the PDF materials or feel free to contact us.

• Solar System Solar Module
• Solar power generation equipment

The "Maxar Agricultural Series" offers a lineup ranging from double-sided glass considering transmittance to thin modules. Solar sharing is a technology that involves installing support structures on agricultural land and setting up solar power generation equipment in the upper space above the farmland while continuing agricultural activities. Most plants have a light saturation point. Crops that require more sunlight, with a light saturation point around 40 klx (kilolux), can be cultivated by adjusting the arrangement of solar panels. [Lineup] ■PLAN A: "Sasa Mega Solar Sharing First Power Plant" Module ■PLAN B: Double-sided Glass + Double-sided Power Generation Module ■PLAN C: Economically focused, high-output module *For more details, please refer to the PDF materials or feel free to contact us.

• Solar System Solar Module
• Solar power generation equipment

The "Maxar LIGHT-V Greenhouse Dedicated System" is a solar sharing package that utilizes the flexible and ultra-lightweight Maxar "LIGHT" module. It features an ultra-lightweight modular construction method that makes replacing vinyl sheets easy. By adjusting the number of modules, it can accommodate the "light saturation point" suitable for the cultivated plants. We have developed a simple installation method that only requires assembling the modules and the dedicated hybrid frame. Since there is no direct impact on the greenhouse, the vinyl will not be damaged. 【Features】 ■ Agricultural type ■ Revolutionary method that does not interfere with the vinyl ■ Installation method for greenhouses made possible by lightweight modules ■ Adoption of the flexible ultra-lightweight Maxar "LIGHT" module ■ Utility model patent application pending *For more details, please refer to the PDF materials or feel free to contact us.

• Solar System Solar Module
• Solar power generation equipment

The "Maxar Battery" is a battery for residential and industrial use. The WWB solar cell module "Maxar" is developed, designed, manufactured, and sold based on international common standards. We offer a low-voltage type of 13kWh "WS-SB1300" and a high-voltage type of 26kWh "WS-SB2600." 【Features】 ■ Peak cut ■ Output suppression support ■ Demand control support ■ Self-consumption support *For more details, please refer to the PDF materials or feel free to contact us.

• Solar System Solar Module
• Solar power generation equipment