710W–730W
N-Type TOPCon Glass-to-Glass
Bifacial Solar Panels
18BB Half-Cut TOPCon Bi-Facial. Engineered for industrial India — cold storage, rice mills, atta chakki, EPC projects, and commercial rooftop solar.
Engineered for Industrial India
Cold Storage•Rice Mills•Atta Chakki•Commercial Solar•EPC Projects
Credence Quasar N
Glass-to-Glass Series
The Quasar N is an advanced N-Type TOPCon glass-to-glass bifacial solar panel (CS-QBTXXX-132, 710W–730W) engineered for maximum output in real-world Indian conditions. 18BB half-cut TOPCon bi-facial cell design with positive power tolerance and 132-cell configuration — purpose-built for industrial and commercial solar installations across India.
Why N-Type TOPCon
Outperforms PERC
The N-Type TOPCon bifacial solar panel architecture delivers measurably better results across every metric relevant to Indian industrial solar — higher efficiency, lower degradation, and stronger performance in heat.
N-Type TOPCon Cell Architecture
Tunnel Oxide Passivated Contact with 210mm×210mm cells virtually eliminates surface recombination, delivering 23.5% module efficiency and a positive power tolerance of 0~+4.99W.
Bifacial Glass-to-Glass Build
Dual tempered glass with 80±5% bifaciality factor captures reflected and diffuse rear-side light — adding up to 30% more energy in ground-mounted and elevated arrays.
Excellent Weak Light Performance
Generates measurable power in early mornings, overcast skies, and dusty conditions (IEC 61853-1 certified) — critical for continuous industrial operations across India.
Better Temperature Coefficient
-0.30%/°C Pmax coefficient retains more output at 70°C+ panel temperatures common across India, delivering significantly more daily units versus conventional PERC modules.
PID Free Guarantee
Certified PID Resistant (IEC 62716) by design — protecting long-term energy yield in large string configurations across industrial EPC and commercial rooftop projects.
18BB Half-Cut High Rigidity
18 multi-busbars reduce resistive losses. 5400 Pa front / 2400 Pa rear mechanical strength. Split JB IP68 junction box. Operating range -40°C to +85°C.
High Current Advantage for
Industrial Solar Applications
The Quasar N 730W operates at higher DC current levels than conventional PERC panels — directly improving compatibility with modern high-capacity industrial inverters, reducing BOS losses, and optimizing DC power delivery across long cable runs. Higher power density per module means better energy density per square metre of industrial rooftop, lower LCOE, and superior thermal performance under load.
Higher Operating Current — Better DC Delivery
730W TOPCon modules deliver higher Isc and Imp compared to equivalent 550W PERC panels. This high-current architecture is optimised for modern 1500V DC industrial string inverters, reducing total string count and DC combiner complexity.
Optimised for VFD Solar Systems
High-current modules are the preferred choice for solar panel for VFD motor applications — rice mills, atta chakki, flour mills, cold storage compressors, and industrial pump drives. Better DC power delivery to VFD reduces inverter stress and harmonic losses.
Reduced BOS Losses — Lower System LCOE
Fewer panels, shorter DC cable runs, and higher module efficiency per unit area reduce both capital expenditure and resistive losses in the system. The result: improved project IRR and a meaningfully lower Levelised Cost of Energy over 30 years.
High Power Density — More kW per m²
At 23.5% module efficiency, Quasar N achieves best-in-class power density for industrial rooftop solar panels. Cold storage plants, rice mills, and warehouses with limited roof area benefit most — maximising usable capacity without adding structural load.
Dual Rear Rib Support Structure
Two full-width aluminium reinforcement ribs run horizontally across the rear of every Quasar N panel — engineered specifically for the structural demands of large-format 730W modules.
Enhanced Frame Rigidity
Two full-width ribs spanning the entire 2384mm module width dramatically increase torsional stiffness — eliminating flex that causes long-term joint fatigue in large-format panels.
5400 Pa Wind Load Rating
Tested to 5400 Pa front / 2400 Pa rear per IEC 62782. Dual rib reinforcement is the structural backbone that allows Quasar N to achieve these ratings in a large-format module.
Transport Safety
Reduced panel flexing under transport vibration directly cuts microcrack risk in 210mm×210mm TOPCon cells before installation — protecting your investment from factory to rooftop.
Microcrack Resistance
Even load distribution across the rear glass surface minimises point-stress concentrations — the main cause of microcrack propagation that silently degrades power output over 30 years.
Faster Site Handling
Stiffer panels are easier for teams to position and clamp on mounting rails — fewer handling incidents, less rework risk, and faster commissioning across large EPC projects.
30-Year Output Confidence
Structural integrity directly protects long-term energy yield. Fewer microcracks sustained = more consistent generation, year after year — supporting the 87.4% Year 30 output guarantee.
Why 730W Panels Reduce Industrial
Project Cost
For the same 100kW plant capacity, higher wattage per panel means fewer panels — and every panel saved cuts mounting structure, clamps, cable, and labour. The 730W TOPCon bifacial solar panel India advantage is measurable from the first invoice. Lower LCOE and optimized BOS cost make Quasar N the engineering choice for serious industrial rooftop solar.
The numbers confirm it. See how Quasar N 730W stacks up against every other panel type across 15 technical parameters that EPC buyers and project engineers care about.
TOPCon vs Conventional Panels —
Full Technical Comparison
How does the industrial TOPCon solar panel Quasar N 730W compare to standard market alternatives across every parameter that matters?
| Parameter | Typical 550W PERC | Typical 590W PERC | Typical 650W TOPCon | Credence Quasar N 730W TOPCon |
|---|---|---|---|---|
| Panels for 100kW | 182 Panels | 170 Panels | 154 Panels | 137 Panels Fewest |
| Module Efficiency | ~20.8% | ~21.4% | ~22.1% | 23.50% Highest |
| Annual Degradation | ≤0.55% / yr | ≤0.50% / yr | ≤0.45% / yr | ≤0.40% / yr Lowest |
| Temperature Performance | -0.35%/°C | -0.35%/°C | -0.32%/°C | -0.30%/°C Best |
| Structure Requirement | High | Moderate-High | Moderate | Low — 25% Less Least |
| Installation Speed | Slowest | Moderate | Faster | Fastest Best |
| Energy Yield (Bifacial Gain) | Up to ~10% | Up to ~12% | Up to ~20% | Up to 30% 80±5% |
| Product Warranty | 10 Years | 10 Years | 12 Years | 12 Years Matched Best |
| Power Warranty | 25 Years | 25 Years | 25–30 Years | 30 Years Best |
| Year 30 Guaranteed Output | ~80% | ~81% | ~84% | 87.4% Highest |
| BOS Cost (relative) | 100% (Baseline) | ~93% | ~87% | ~82% Lowest |
| Rooftop Utilisation | Moderate | Moderate | Good | Excellent Best |
| Cell Technology | P-Type PERC | P-Type PERC | N-Type TOPCon | N-Type TOPCon 18BB |
| PID Resistance | Moderate | Moderate | Good | PID Free Guaranteed |
| Certifications | IEC, BIS | IEC, BIS | IEC, BIS | BIS, IEC, UL, TÜV, CE, ISO |
* Competitor data based on publicly available typical specifications. Quasar N data per CS-QBTXXX-132 official datasheet. BOS cost is indicative for a 100kWp commercial rooftop solar installation in India.
See Quasar N Technology
in Motion
Advanced N-Type TOPCon architecture engineered for high-efficiency industrial solar projects — from installation to full-power generation.
TOPCon Bifacial Solar Panels
Built for Industrial India
High-watt industrial solar panels reduce panel count by up to 45% versus 400W modules — slashing mounting, cable, and installation costs for the same kWp capacity.
Solar Panels for Cold Storage
Continuous compressor loads of 30–200kW. High-watt solar panels for cold storage reduce panel count, lower roof load, and improve payback for cold chain operators across India.
Rice Mill Solar Panels
High-load motors running 10–16 hours daily. Large rooftops and bifacial ground mounts with 730W panels generate significantly more energy per string than standard modules.
Atta Chakki Solar Panels
3HP–15HP flour mill motors powered by atta chakki solar panels with VFD drive. A 5kWp system needs only 7 panels at 730W — practical even for small-scale operations.
Industrial Solar Panels India
Factories, warehouses, and manufacturing units. 1500V max system voltage. Compatible with all major on-grid and hybrid industrial inverters across India.
Agriculture Solar Pump Systems
Solar water pumps for irrigation and bore wells. High-watt panels reduce string count needed to drive VFD-controlled pump motors efficiently across Indian farms.
Commercial Solar Panels 730W
Hotels, malls, warehouses, and office complexes. Commercial solar panels at 730W with BIS compliance for net metering approvals and subsidy eligibility.
Designed to Deliver
More, for Longer
First-year degradation capped at 1%, then just 0.40%/year — guaranteeing 87.4% of rated output at Year 30 with positive power tolerance on every panel.
30-Year Power Output Comparison
87.4% Output Guaranteed at Year 30
First-year degradation ≤1%, then just 0.40%/year from Year 2 — guaranteed by the 30-year linear power warranty per datasheet specifications.
Positive Power Tolerance 0~+4.99W
Every Quasar N panel ships at or above its rated wattage — never under. This directly increases actual plant generation versus nameplate capacity.
Lower LCOE & BOS Cost
710W–730W range means fewer panels per kWp. Fewer mounting structures, MC4 connectors, and cable runs reduce total installed project cost by 15–20%.
Better Low-Light Generation
TOPCon cells respond earlier at dawn and later at dusk — adding productive generation time daily. Certified to IEC 61853-1 energy yield standards.
Full Module Datasheet
Model CS-QBTXXX-132 (XXX = 710–730) · STC: 1000 W/m², AM1.5, 25°C cell temperature
| Module Series | CS-QBTXXX-132 (710W–730W) |
| Module Efficiency | 23.50% |
| Power Tolerance | 0 ~ +4.99 W |
| Max System Voltage | 1500 V DC |
| Fuse Rating | 30 A |
| Bifaciality Factor | 80 ± 5% |
| Cell Type | 210mm × 210mm 18BB TOPCon Bi-Facial |
| Cell Configuration | 132 Cells (11 × 6 × 2) |
| Construction | N-Type TOPCon Glass-to-Glass |
| Junction Box | Split JB IP68 |
| Cable Length | 300mm (1400mm on request) |
| Front Load Capacity | 5400 Pa |
| Rear Load Capacity | 2400 Pa |
| Dimensions | 2384 × 1303 × 35 mm |
| Weight | 39.75 kg |
| Operating Temperature | -40°C to +85°C |
| Modules Per Pallet | 28 |
| 40FT Container | 560 Modules |
| Product Warranty | 12 Years |
| Linear Power Warranty | 30 Years |
| Year 1 Degradation | ≤ 1% |
| Annual Degradation Y2–30 | ≤ 0.40% |
| Year 30 Output | 87.4% |
| Temp. Coeff. Pmax | -0.30% / °C |
| IEC / Safety | IEC 61215, IEC 61730, UL 61730, BIS |
| Performance / Durability | IEC 61853-1, -2, IEC 62782, IEC 61701, IEC 60068-2-68, IEC 62716 |
| Quality / Testing | CE, ISO, TÜVRheinland |
Every Advantage.
Zero Compromise.
Higher Generation Per Panel
A 100kWp system needs ~137 panels at 730W instead of 250+ at 400W — cutting mounting, cable, and labor costs significantly for every industrial or commercial project.
More kWh per ₹Better Performance in Indian Heat
-0.30%/°C temperature coefficient retains more output at 70°C+ panel temperatures. More generation in peak Indian summer when cooling and industrial loads are highest.
-0.30%/°C PmaxLower Total Project Cost
Higher wattage reduces BOS cost — fewer mounting structures, connectors, and cable runs. Total installed cost per kWp drops by 15–20% versus standard modules.
Lower BOS CostIndustrial-Grade Build Quality
5400 Pa front / 2400 Pa rear mechanical strength, Split JB IP68 junction box, glass-to-glass construction, and 12-year product warranty — built for extreme Indian field conditions.
IP68 · 5400 PaLowest Long-Term Degradation
≤0.40%/year from Year 2, with 87.4% output guaranteed at Year 30 by the 30-year linear power warranty — improving project IRR and lifetime energy yield.
87.4% at Year 30Subsidy & Approval Ready
BIS-certified for PM Surya Ghar and DISCOM net metering. IEC 61215, UL 61730, TÜVRheinland certifications satisfy all EPC, financing, and institutional approval requirements.
BIS · IEC · TÜVCommon Questions Answered
TOPCon (Tunnel Oxide Passivated Contact) is an advanced N-Type solar cell technology that adds a thin tunnel oxide passivation layer between the silicon wafer and rear contact, virtually eliminating surface recombination. The Credence Quasar N uses 210mm×210mm 18BB half-cut TOPCon cells achieving 23.5% module efficiency with only 0.40% annual degradation — significantly better than PERC panels.
Bifacial solar panels generate electricity from both front and rear surfaces. The Credence Quasar N has a bifaciality factor of 80±5%, allowing the rear side to capture reflected and diffuse light — adding up to 30% more energy generation in ground-mounted and elevated industrial installations. This significantly reduces the Levelized Cost of Energy (LCOE) of the solar plant.
High-watt N-Type TOPCon bifacial panels like the Credence Quasar N 730W are the best solar panels for cold storage in India. They reduce panel count by up to 45%, lowering roof load and mounting cost. The -0.30%/°C temperature coefficient ensures less output loss in summer when cooling demand peaks. Explore Cold Storage Solar →
730W solar panels are ideal for: cold storage solar, rice mill solar, atta chakki and flour mill solar, agricultural pump systems, industrial motor VFD drives, commercial rooftop solar (hotels, warehouses, factories), and large EPC/utility-scale projects. High wattage per panel reduces panel count, mounting structures, and overall BOS costs by 15–20%.
Glass-to-glass solar panels use tempered glass on both front and rear surfaces. Benefits include: 5400 Pa front / 2400 Pa rear mechanical rigidity, improved moisture resistance with Split JB IP68 junction box, bifacial power generation, better performance in coastal environments, enhanced PID resistance, and longer module life guaranteed by 30-year linear power warranty.
Yes. Credence Quasar N panels are BIS certified, making them eligible for PM Surya Ghar subsidies, DISCOM net metering, and ALMM-compliant projects. Full certifications: IEC 61215, IEC 61730, UL 61730, BIS, IEC 61853-1, IEC 61853-2, IEC 62782, IEC 61701, IEC 60068-2-68, IEC 62716, CE, ISO, and TÜVRheinland.
The Credence Quasar N offers a 12-year product warranty and a 30-year linear power warranty. Year 1 degradation is capped at ≤1%, annual degradation from Year 2 is guaranteed at ≤0.40%, and output at Year 30 is guaranteed at 87.4% of rated power — backed by Credence Solar's official datasheet.
The Credence Quasar N 730W is ideal for atta chakki solar. At 730W per panel, a 5kWp system needs only 7 panels — making rooftop solar practical even for smaller chakki operations. Paired with a solar VFD drive, it can directly power 3HP–15HP flour mill motors. Explore Atta Chakki Solar →
Build Your Next Industrial
Solar Project
Talk to our team for bulk pricing, project sizing, and delivery schedules for 710W–730W TOPCon bifacial solar panels across India.
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