TFT National EngineeringLaboratory BIPV Grid-connected Power Generation 556270234.29 kWp Demonstration Basic information Business model: Owner self-invested Roof owner: TFT National Engineering Laboratory EPC enterprises: BOE Energy Earnings Annual generating capacity: 65,000 kWh/year Energy-savings earnings: 40,000 yuan/year Social benefits: Saves standard coal by 26 tons annually Reduces CO2 emissions by 67.6 tons annually