The push for clean energy in Tamil Nadu gained significant momentum this week with a major industry event in Trichy. The Tamil Nadu Solar Business Association (TNSBA) successfully conducted the Solar and Battery Energy Storage System (BESS) Knowledge Summit 2025 on Wednesday. The primary goal of the summit was to drive the installation of rooftop solar power plants in both homes and businesses across the state, aligning with the national PM Surya Ghar Mission.
Collaborative Push for Clean Energy Targets
A central theme of the event was the urgent need for synchronized efforts among various stakeholders to achieve India's ambitious clean energy goals. Participants and organizers emphasized that scaling rooftop solar and BESS solutions requires coordinated action between the government, financial institutions, academic bodies, and regulatory authorities. This multi-pronged approach is seen as critical for overcoming barriers and accelerating widespread adoption.
The summit served as a vital platform to empower local solar vendors and system integrators. Detailed sessions were designed to equip them with the latest technical knowledge, regulatory updates, and policy insights. This capacity-building is considered essential for ensuring high-quality and reliable installations that perform optimally for decades.
Showcasing Technology and Streamlining Processes
At a private hotel venue, several stalls were set up to display the latest technological advancements. Exhibitors showcased modern, high-efficiency solar panels and innovative Battery Energy Storage Systems, giving attendees a firsthand look at the components that define a modern solar setup.
The conference agenda was comprehensive, covering practical aspects crucial for industry professionals:
- Best practices in system design and installation.
- Mandatory safety and quality standards for equipment and workmanship.
- Streamlined documentation and subsidy application workflows under the PM Surya Ghar scheme.
- Integration of BESS for enhanced reliability and effective management of peak electricity demand.
Highlighting Benefits and Reviewing Progress
Expert resource persons detailed the compelling benefits of switching to rooftop solar. They explained the central subsidy framework, the potential for lifetime savings on electricity bills, and the critical importance of quality installations that ensure system performance over a span of 20 years or more.
The summit also provided a snapshot of the current progress in Tamil Nadu. Organizers revealed that, so far, rooftop solar plants have been installed on 49,559 houses in the state. This is against a total target of 1.8 lakh (180,000) houses. Furthermore, a substantial subsidy amount of Rs 343.7 crore has already been disbursed to beneficiaries through the state government, underscoring the scheme's active implementation.
Looking ahead, the TNSBA announced plans to conduct similar knowledge-sharing and capacity-building programs across various districts in Tamil Nadu. This statewide campaign aims to consistently support vendors, enhance the overall quality of installations, and ultimately accelerate the transition to clean, reliable, and cost-effective rooftop solar power for all.