Rooftop solar sector gets Tech Edge in State. TSECL–GIZ Training Held for Capacity Building.
Agartala Feb 2: Rooftop solar sector in Tripura is witnessing a major technological upgrade with 56 solar vendors and billing supervisors completing an intensive two-day specialised training programme aimed at strengthening the implementation of the PM Surya Ghar Muft Bijli Yojana in the state.
The capacity-building workshop was jointly organised by the Tripura State Electricity Corporation Limited (TSECL) and the internationally reputed German development agency GIZ at the TSECL auditorium. The initiative marked a shift from conventional, experience-based solar installations to scientifically designed, data-driven systems aligned with global best practices.
The training programme focused on transforming local solar installers into technically proficient specialists capable of handling advanced photovoltaic systems using modern software tools and engineering protocols. Participants were introduced to advanced solar design and assessment software that enables virtual site evaluations, allowing technicians to conduct precise shadow analysis, optimise panel layout and orientation, and accurately forecast system performance before installation.
Through digital modelling, technicians can now predict the impact of surrounding structures such as trees and buildings on solar generation throughout the year, ensure maximum sunlight absorption, and provide consumers with realistic estimates of energy output and cost savings.
A key component of the curriculum was the in-depth training on grid-connected and hybrid photovoltaic systems. While basic rooftop solar systems are already in use across the state, hybrid systems—which integrate solar power, battery storage and grid supply—require higher technical expertise. Participants received hands-on training in configuring advanced hybrid inverters, ensuring seamless switching between power sources, and following internationally accepted safety and durability standards.
Special emphasis was placed on scientifically tested installation techniques for concrete roofs, tin sheds and open spaces, using modern mounting tools that protect roof integrity while enhancing system longevity. These measures are expected to significantly reduce installation errors, improve system lifespan and lower long-term maintenance requirements.
GIZ, which has been supporting India’s renewable energy transition through initiatives such as the Suryamitra skilling programme, the iRISE project and the Indo-German Solar Partnership, brought its global expertise to Tripura through this programme. The involvement of the international agency added technical depth, credibility and structured training methodologies to the initiative.
According to participants, including experienced vendors and technicians, the workshop enhanced both their technical understanding and confidence in handling complex rooftop solar installations. The upskilling is expected to directly benefit electricity consumers by ensuring safer, more efficient and durable solar systems.
Speaking on the occasion, TSECL Managing Director Biswajit Basu said that the availability of a scientifically trained workforce is crucial for building public trust in rooftop solar adoption. He urged consumers to enrol under the PM Surya Ghar Muft Bijli Yojana, stating that improved service quality and precision-driven installations would allow households to confidently switch to solar energy.
“With trained technicians and better system performance, consumers can reduce their electricity bills to zero and even generate additional income by exporting surplus power to the grid,” Basu said.
The collaboration between TSECL and GIZ reflects a strong commitment to quality-driven renewable energy development in Tripura. By upgrading technical standards and strengthening human resources, the initiative is expected to accelerate rooftop solar adoption and support the state’s long-term clean and green energy goals.