Tata Power Solar Systems Limited (TPSSL), a unit of India-based energy firm Tata Power Co Ltd (<a href="https://www.nseindia.com/get-quotes/equity?symbol=TATAPOWER" target="_blank">NSE:TATAPOWER</a>), boasted of having facilitated more than INR 35 billion (USD 421.4m/EUR 391.9m) in customer financing for solar power projects across India over the past 4.5 years.