Solar penny stock under Rs 20: Company signed Rs 40 crore EPC contract for 7 MW solar project in Tamil Nadu Solar penny stock under Rs 20: Company signed Rs 40 crore EPC contract for 7 MW solar project in Tamil Nadu The stock gave multibagger returns of 475 per cent in 5 years. DSIJ Intelligence-1 / Wednesday, June 11, 2025 / Article rating: 3.9 The stock gave multibagger returns of 475 per cent in 5 years.