GRE Renew Enertech Limited operates in the renewable energy sector, primarily focusing on solar energy solutions, with an additional presence in LED lighting products. The company initially began as a manufacturer of LED lighting solutions and has since strategically transitioned its core business toward solar power generation and related services.

GRE Renew Enertech offers comprehensive solar solutions, including rooftop and ground-mounted solar installations, catering to commercial, industrial, and institutional customers.

Business Model

The company operates through two primary solar deployment models:

1. CAPEX Model (EPC – Engineering, Procurement & Construction)

Under the CAPEX model, the customer invests in and owns the solar power system. GRE Renew Enertech acts as the EPC contractor, delivering end-to-end project execution, including:

• System design and engineering
• Procurement of solar modules and balance-of-system components
• Installation, construction, and commissioning
• Grid synchronization and handover
• Optional operation and maintenance (O&M) services

This model ensures complete turnkey delivery of photovoltaic (PV) plants with reliable performance and regulatory compliance.

2. RESCO Model (OPEX)

In the RESCO (Renewable Energy Service Company) model, GRE Renew Enertech invests in, owns, and operates rooftop solar systems installed at customer premises. The company generates long-term annuity income by selling solar power to customers at predetermined monthly tariffs.
 While this model offers recurring revenue and customer convenience, access to low-cost financing remains a critical factor for scalability.

Products and Services

1. EPC Services

Provision of turnkey solar EPC solutions, covering the entire project lifecycle—from feasibility analysis and system design to commissioning and post-installation maintenance.

2. Rooftop Solar Systems (On-Grid)

Grid-connected solar systems designed to reduce electricity costs by supplying clean power for self-consumption, with surplus energy exported to the utility grid under applicable net-metering policies.

3. Rooftop Solar Systems (Hybrid)

Hybrid systems integrate solar panels, battery storage, and grid connectivity, ensuring uninterrupted power supply during grid outages while maximizing renewable energy utilization.

4. PV Modules

High-efficiency photovoltaic modules engineered for durability and consistent performance across diverse environmental conditions, suitable for residential, commercial, and industrial applications.