itel 620W Solar Panel (ISP-620W) — Highest Output in the itel Range
itel's highest-output panel — 620W bifacial, 22.95% efficiency.
Overview
The itel ISP-620W packs 620 watts into a single module — the highest output in the current itel Energy panel range. That means fewer panels, fewer rails, less roof space, and lower installation cost for the same system size.
Pair it with itel's 24V and 48V hybrid inverters for homes, shops, schools, and offices. Ten ISP-620W panels give you a 6.2kW array — enough to run a serious home system with air conditioning alongside an itel 6kW–8kW inverter and lithium battery bank.
Specifications
- Model
- ISP-620W
- Peak Power
- 620Wp
- Module Efficiency
- 22.95%
- Cell Type
- 182×105mm N-TOPCon Mono, 132 cells
- Voltage (Vmp / Voc)
- 41.80V / 49.80V
- Dimensions
- 2382 × 1134 × 30 mm
- Weight
- 33.5 kg
- Max System Voltage
- 1500 Vdc
Ideal for
- Home and business solar arrays
- High-output rooftop installations with limited space
- Pairing with itel 6kW–12kW hybrid inverters
- Commercial and estate solar projects
Warranty: Manufacturer's panel warranty applies — exact terms confirmed on your invoice.
Availability: Available to order from our Agbara store — message us on WhatsApp to confirm current stock.
Delivery / pickup: Pickup at KM 32 Badagry Expressway, Agbara Bus Stop, Lagos. Panel deliveries across Lagos/Ogun and nationwide are quoted by location and quantity before payment.
Store: Kinbu Power Limited, KM 32 Badagry Expressway, Agbara Bus Stop, Lagos State · info@kinbupower.com
Frequently Asked Questions
What is the 620W solar panel price in Nigeria?
During the No More Generator Wahala Bonanza (until 1 September 2026), the itel ISP-620W sells for ₦140,760 per panel at Kinbu Power, against a recommended retail price of ₦151,800. After the campaign, contact us for the current price.
How many 620W panels do I need?
A common home setup uses 6–10 panels (3.7–6.2kW). The right number depends on your daily energy use and battery size — use our free Panel Sizing Calculator or message us for a free system design.
Will the ISP-620W work with my existing inverter?
It pairs with itel's hybrid inverters (and most quality MPPT hybrid inverters) within their PV voltage limits. Send us your inverter model on WhatsApp and we'll confirm compatibility free of charge.
Why choose 620W panels over 410W panels?
Per kW of array, higher-wattage panels need fewer mounting points and less roof area, which usually reduces total installation cost — most valuable where roof space is tight.
Related products & tools
Ready to order or need advice?
Message us on WhatsApp — we reply fast, confirm stock, and can design your full system free of charge.
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