Engineering, procurement, and construction (EPC) company Hartek Group has commissioned a 300 MW solar power project in Rajasthan.

The company had won the contract from an independent power producer at an estimated cost of ₹4.74 billion (~$53 million) in 2024.

As of now, Hartek has developed more than 400 extra-high voltage (EHV) and high-voltage (HV) substations. It has also installed 200 MW of rooftop solar projects.

At the Mercom India Renewables Summit 2025, Simarpreet Singh, CEO and Director at Hartek Group, highlighted the challenges faced by EPC players, including transmission infrastructure shortages and supply chain issues. He noted the lack of quality manufacturers in the HV and EHV segments.

In July 2025, Hartek Group secured a contract worth ₹1.38 billion (~$16.05 million) from the Power Grid Corporation of India to develop a 400 kV air-insulated substation. PGCIL has won this project from PFC Consulting. This substation is part of the transmission program to integrate renewable energy zones in Davanagere, Chitradurga, and Ballari districts of Karnataka.

In January 2025, Hartek Group’s commercial and industrial rooftop solar business won a solar EPC contract from Kandhari Beverages for an 8 MW rooftop solar installation project in Jammu and Kashmir. The project involved designing and procuring solar modules, inverters, and associated equipment, as well as testing and commissioning the project.

In 2024, it also secured an order from SJVN Green Energy to develop, implement, and maintain a 75 MW grid-connected solar power project, along with a 132 kV substation in Jamui, Bihar. The comprehensive scope of work encompasses tasks such as land development, design, and engineering, as well as equipment procurement, testing at the manufacturer’s works, packing, forwarding, and transportation. The project was valued at ₹1.13 billion (~$13.6 million).

According to Mercom’s India Solar Market Leaderboard 2025 Report, Hartek Group emerged as one of the top utility-scale solar EPC service providers in 2024.