Goldi Solar introduced the HELOC Plus G12 series of bifacial TOPCon solar panels at the Renewable Energy India (REI) Expo 2023. The series includes modules ranging in outputs from 680 Wp to 705 Wp with power conversion efficiency from 21.89% to 22.70%, respectively. The rear side provides an additional power gain of 10-30% compared to monofacial panels. The bifaciality factor is 80±5%.
The modules are built with 132 solar cells and multi-busbars. These feature a silver anodized aluminum frame, POE polyolefin-based encapsulant, and 2 mm high-transmission anti-reflective HS glass.
The modules measure 2,384×1,303×35 mm and weigh 38.7 kg.
Goldi Solar stated these modules are suitable for various applications, from BIPV to vertical installations and even challenging environments like snowfields and high-humidity areas.
The modules will be manufactured at Goldi Solar’s new state-of-the-art facility in Navsari, Gujarat, which takes the company’s total manufacturing capacity to 4 GW per year.
In addition to TOPCon solar panels, Goldi Solar also showcased its VAMA On-Grid range of smart string inverters. Available in single-phase and three-phase variants, these solar inverters operate on advanced DSP control technology and achieve efficiency levels of up to 97.4% and 98.6%, respectively. These inverters feature a smart liquid-crystal display and offer real-time remote monitoring through Wi-Fi/GPRS connectivity. With an IP65 protection level, they ensure durability in challenging environmental conditions.
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