Installation Site: Japan
Scheduled Completion: January 2024
Generating Capacity: 299KW
Japan’s pursuit of energy independence reaches new heights with YIJIA SOLAR’s 299KW Solar Roof Mounting System, a high efficiency solution engineered to transform urban rooftops into clean energy powerhouses. This project exemplifies YIJIA SOLAR’s commitment to merging industrial grade durability with precision design, tailored to Japan’s unique climatic and spatial challenges.
Project Overview
The YIJIA SOLAR engineered system converts 5,200m² of commercial and industrial rooftops into a renewable energy hub, generating 390,000+ kWh annually—enough to power 100 Japanese households. By offsetting 294 metric tons of CO₂ emissions yearly (equivalent to planting 7,100 cedar trees), the project accelerates Japan’s 2050 carbon neutrality road map.
Technical Advancements
1. Extreme Climate Resilience:
YIJIA SOLAR’s proprietary aluminum alloy (JIS H 4000certified) withstands Hokkaido’s 25°C winters, Okinawa’s salt corrosion, and 160 km/h typhoon winds.
Snow load capacity of 2.0 kN/m² ensures uninterrupted operation in Japan’s heavy snowfall regions.
2. Space Optimization:
Low profile rails (12 cm height) maximize rooftop coverage without compromising structural integrity, achieving 98% space utilization efficiency.
AIdriven tilt adjustment (10°–30°) optimizes energy capture for Japan’s 35°N latitude, boosting yield by 22% versus fixed systems.
Strategic Benefits
Cost Efficiency: Delivers ¥52M annual savings with 5.5year ROI under Japan’s Feedin Premium (FIP) program.
Urban Sustainability: Generates 75 kWh/m²/year—35% higher than ground mounted equivalents—ideal for Tokyo’s space constrained districts.
Disaster Resilience: Integrated 600 kWh battery storage provides emergency power during earthquakes or grid failures.
Environmental Leadership
By displacing 115 tons of coal annually, this YIJIA SOLAR powered initiative supports Japan’s pledge to reduce GHG emissions by 46% by 2030. The system’s modular design allows seamless expansion to 500KW, future proofing investments in renewable infrastructure.
YIJIA SOLAR continues to redefine rooftop solar potential, proving that innovation and sustainability can drive both ecological preservation and energy security in Japan’s urban landscapes.
