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Zero Bus Bar Solar Module

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A Zero Busbar (0BB) module uses advanced cell tech (like HJT, TOPCon) to eliminate front busbars, replacing them with micro-wires or rear contacts, boosting efficiency (up to 25.5%+), reducing silver use, lowering resistance, and increasing power/reliability with benefits like lower LCOE, better temperature performance, and enhanced aesthetics (sleek black) for residential/utility solar.

Key Features & Benefits of 0BB Modules:

  • Maximized Active Area: No front busbars means more sunlight absorption, higher power.
  • Higher Efficiency: Reduced shading and lower resistive losses boost conversion.
  • Lower Silver Consumption: Less expensive silver paste needed, cutting costs.
  • Improved Performance: Better temperature coefficient, lower degradation, enhanced low-light output.
  • Aesthetics: Sleek, all-black appearance ideal for residential integration.
  • Reliability: Better micro-crack resistance and long-term durability (PID, harsh environments).
Specification 650 W 700 W 710 W 720 W 750 W 760 W
Maximum Power (Wp) 650 700 710 720 750 760
Rated Voltage @ STC Vmp (V) 40.0 – 40.5 40.4 – 40.7 40.6 – 40.9 40.9 – 41.1 41.0 – 41.4 41.2 – 41.6
Rated Current @ STC Imp (A) 16.0 – 16.7 17.3 – 17.6 17.4 – 17.7 17.6 – 17.8 18.0 – 18.2 18.2 – 18.4
Open Circuit Voltage @ STC Voc (V) 48.0 – 49.0 48.4 – 49.0 48.7 – 49.2 49.0 – 49.5 49.5 – 50.3 50.0 – 50.8
Short Circuit Current @ STC Isc (A) 17.8 – 18.3 18.4 – 18.7 18.5 – 18.8 18.6 – 18.9 19.0 – 19.3 19.3 – 19.6
Module Efficiency (%) 22.0 – 22.5 22.5 – 23.2 22.9 – 23.2 23.0 – 23.5 23.5 – 24.1 24.0 – 24.5
Power Tolerance 0 ~ +5 W 0 ~ +5 W 0 ~ +5 W 0 ~ +5 W 0 ~ +5 W 0 ~ +5 W
Module Size (mm) 2384 × 1303 × 35 2384 × 1303 × 35 2384 × 1303 × 35 2384 × 1303 × 35 2384 × 1303 × 35 2384 × 1303 × 35
Weight (kg) 36 – 38 37 – 39 37 – 39 37 – 39 38 – 40 38 – 40

We believe clean energy should be accessible, efficient, and dependable — whether powering a home, a factory, or a large-scale solar project. With a strong focus on quality and customer trust

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Industrial Area, Vikas Nagar, Bhiwani, Haryana 127021
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saavisolarpower@gmail.com
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Jaipur, Rajasthan
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About Us

Saavisolar is a premium solar panel brand delivering high-efficiency Mono PERC, N-Type TopCon, and HJT modules engineered for today’s demanding energy needs. We focus on one thing — cutting-edge solar panels that generate more power, offer better durability, and perform consistently even in harsh Indian conditions.