“S.E.M. Company Limited (SEM) provides operation and maintenance service for PV solar power plants complying with international standard. Combining the pioneered European know-how with local Japanese expert team, SEM offers a wide range of services from preventive maintenance; monitoring, report, and analysis; site inspection; consulting, plant optimization; to production enhancement. SEM guarantees system performance through Performance Ratio Guarantee and Plant Availability Guarantee, and provides revenue shortfall protection back up by insurance partner, leaving the investors worry-free with predictable incomes.”