GRE Renew Enertech Limited is engaged in providing solar energy solutions and LED lighting products, with its current primary focus on the solar power segment. The company offers rooftop and ground-mounted solar installations along with indoor and outdoor LED lighting solutions, and operates through both CAPEX (EPC) and RESCO (Opex) business models, wherein it either delivers turnkey solar projects owned by customers or funds and owns rooftop systems to earn annuity-based income. Its product and service portfolio includes end-to-end EPC solutions from design to commissioning, on-grid rooftop solar systems to reduce electricity costs, hybrid solar rooftop systems combining panels, batteries, and grid connectivity for uninterrupted power supply, and high-efficiency PV modules designed for reliable performance across diverse operating conditions.