Solar Panels (NON-DCR)
TOPCon Technology
630W
Range
30
Years Warranty*
*T&C Apply
What Makes It Different?
Reliability Life Uninterrupted
BIS & ALMM Compliant (India)
Peace of mind knowing you're using a certified, high-quality product that qualifies for government benefits.
PID Resistant & Corrosion Resistant
Long-term durability, even in challenging conditions, means you won't need to worry about panel degradation or reduced efficiency.
Durable Glass & Frame Structure
Less chance of damage during storms or rough weather, so you can rely on the system to perform consistently.
Total Cost of Ownership A Lifetime of Value
Module Efficiency Up to 22–23%+
Get more energy from the same amount of sunlight, leading to better value and faster returns on investment.
Suitable for Rooftop Projects
Whether you're looking to power your home or a small business, these panels can meet your needs.
Long Lifespan
You get a reliable energy source for the long haul, with minimal maintenance or replacement costs.
Benefits Built For You
Energy Independence with Your Own Renewable Power
Next-Gen TOPCon Cells with Higher Power Density
Better Performance in Heat & Low Light Conditions
Eco-Friendly Living with Clean Solar Energy
Low Maintenance with Long-Term Returns
A Perfect Solar Fit For
Residential
Villas
Large Commercial
Rooftops
Industrial Solar
Installations
Solar EPC
ProjectsLarge
Industries
Institutional
Buildings
Downloads 
FAQs
What is TOPCon technology and why is it better?
TOPCon (Tunnel Oxide Passivated Contact) is next-generation cell technology that delivers higher efficiency, lower degradation, and superior performance in low-light and high-temperature conditions compared to standard PERC panels. The 630W panel uses N-Type G12R cells with 16BB busbars.
Why choose Non-DCR 630W TOPCon?
Non-DCR uses imported N-Type TOPCon cells and typically costs less than its DCR equivalent. Ideal for commercial, industrial, and large open rooftop projects where PM Surya Ghar subsidy is not required and you want maximum power per panel.
What does up to 22–23%+ module efficiency mean?
It means the panel converts 22–23% of incoming sunlight into electricity. Higher efficiency = more power from the same roof area. Critical in urban settings where rooftop space is limited — fewer 630W TOPCon panels needed for the same output.
What are the 630W TOPCon panel specifications?
630W+ output, N-Type G12R cells with 16BB busbars, 24V panel voltage, 1500VDC system voltage. Dimensions: 2278 x 1134 x 30 mm. Weight: 32.00 kg. Slimmer profile than older panels with higher power density per square metre.
What is the warranty on 630W TOPCon Non-DCR?
Up to 30-year performance warranty — the longest in the Eastman range. N-Type TOPCon technology degrades slower than P-Type cells, supporting higher long-term energy yield. BIS and ALMM certified.
How does TOPCon perform in low-light and high-temperature conditions?
TOPCon cells have a lower temperature coefficient than P-Type cells — meaning less power loss as panel temperature rises. Better low-light performance also delivers more energy in early morning, late evening, and overcast conditions.
How many 630W TOPCon panels do I need?
A 5kW system needs 8 panels and generates 20–25 units/day. A 10kW system needs 16 panels. Fewer panels for the same kW vs. lower-wattage products — saving roof space, mounting cost, and installation time.
Is the 630W TOPCon panel BIS and ALMM certified?
Yes — fully BIS and ALMM certified, meeting Indian government quality standards. Suitable for commercial, industrial, and utility-scale installations where subsidy is not required.
Are 630W TOPCon panels suitable for extreme Indian conditions?
Yes — PID-resistant construction, durable glass and frame, and corrosion resistance ensure consistent performance through heat, humidity, monsoon, and coastal exposure. Strong mechanical load rating handles high winds and physical stress.
How do I maintain 630W TOPCon panels?
Clean every 2–4 weeks with water and a soft cloth — especially in dusty or summer months. Avoid abrasive cleaners. Annual professional inspection via Eastman Assure (1800-419-8610) checks connections, mounting, and panel surface condition.