Innovation-driven solar cell technologies delivering higher efficiency, reliability, and performance for tomorrow’s energy needs.
A solar cell, also known as a photovoltaic (PV) cell, is an electronic device that directly converts sunlight into electricity through the photovoltaic effect. It forms the foundation of every solar module, transforming light into clean, reliable, and sustainable energy.
Figure 1. Scheme of a Typical Solar Cell.
Since the early development of conventional solar cells, Photovoltaic technology has evolved rapidly. Innovations such as PERC, TOPCon, HJT, Back-Contact (xBC), and Tandem solar cells are driving higher efficiencies and improved performance. These advanced designs enable greater power generation from the same sunlight, making solar energy more efficient, accessible, and cost-effective than ever.
Figure 2. Technological Evolution of Solar Cell
TOPCon (Tunnel Oxide Passivated Contact) represents a significant leap in solar innovation, delivering higher efficiency, good reliability, and enhanced long-term performance. Its breakthrough lies in an advanced rear-surface structure, featuring an ultra-thin tunnel oxide layer and a doped polysilicon layer. This design enables smooth carrier transport while minimising recombination losses, resulting in improved energy yield and durability in real-world conditions.
Figure 3. Schematic of TOPCon cell
Figure 4. Layer by Layer view of TOPCon Cell
From the Himalayas to the coastlines, from rooftops to farmlands, India’s sunshine is shaping a sustainable future. Strengthening its decade-long legacy in solar module manufacturing, Jakson Solar is advancing into state-of-the-art TOPCon Solar Cell manufacturing, delivering high-performance modules that comply with ALMM List II/BIS standards for projects in India and IEC Standards for Global Customers.