A major Japanese EPC contractor and system integrator instrumental in developing and building large-scale solar farms across Japan. West Holdings provides comprehensive solar project development and maintenance services.
Japan FIP scheme provides a premium (JPY 3.98/kWh surcharge funded) on top of wholesale market prices for commercial solar installations. Moving from fixed FIT to market-based FIP mechanism.
Japan FIT for residential solar PV systems under 10 kW: approximately JPY 16/kWh guaranteed purchase price for 10 years. Rate set annually by METI.
Japanese government subsidies cover approximately one-third of costs for battery energy storage systems (BESS) when paired with solar PV. Aims to reduce grid strain and promote self-consumption.
New FY2026 scheme supporting carbon-free power use including perovskite and tandem solar cells, rooftop solar, and community solar. 5-year program to accelerate next-gen solar adoption.
Marunouchi Kitaguchi Building 20F, 1-6-5 Marunouchi, Chiyoda-ku, Tokyo 100-0005