Solar Panels
01 / 04Solar Panels —
20 Watt Mono Solar Module
Price
Rs. 2,400
Rs. 2,040
In stock
Ready to ship from Kathmandu
Free delivery
And professional install
Genuine warranty
Backed by manufacturer
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At a glance
20-year product warranty
Warranty
20 Wp
Rated Power (Pmax)
12 V DC
Nominal System Voltage
About —
Built for daily use,
designed to last.
The ULTRA 20 Watt Mono Solar Module is a monocrystalline photovoltaic panel rated at 20 Wp (±3%) for 12V DC systems, with an open-circuit voltage of 22.14V, short-circuit current of 1.17A and optimum operating point of 18V / 1.11A. It supports a 1000V maximum system voltage with a 10A series fuse and integrates with standard solar charge controllers and batteries. Its compact 440 x 350 x 25 mm build carries a 20-year product warranty.
Datasheet —
Full
specifications.
Every spec we publish is sourced from the manufacturer and verified by our engineering team.
21 entries
- Brand
- ULTRA
- Product Type
- Monocrystalline Solar Panel
- Rated Power (Pmax)
- 20 Wp
- Power Tolerance
- ±3%
- Nominal System Voltage
- 12 V DC
- Solar Cell Type
- Monocrystalline Silicon
- Number of Cells
- 32–36 Cells
- Maximum Power Voltage (Vmp)
- ≈ 17.7 – 18.5 V (optimum 18 V)
- Maximum Power Current (Imp)
- ≈ 1.05 – 1.13 A (optimum 1.11 A)
- Open Circuit Voltage (Voc)
- ≈ 21 – 23 V (22.14 V)
- Short Circuit Current (Isc)
- ≈ 1.1 – 1.2 A (1.17 A)
- Maximum System Voltage
- 1000 V DC
- Maximum Series Fuse Rating
- 6–10 A (10 A stated)
- Dimensions
- 440 × 350 × 25 mm (approx. 370 × 345 × 25 mm – 420 × 360 × 25 mm)
- Frame Material
- Anodized Aluminum Frame
- Front Glass
- Tempered Low-Iron Solar Glass
- Junction Box
- Weatherproof (IP65/IP67) with bypass diode
- Weight
- Around 1.4 – 1.8 kg
- Operating Temperature
- −40°C to +85°C
- Standard Test Conditions (STC)
- 1000 W/m², AM1.5, 25°C
- Warranty
- 20-year product warranty
Fine print —
Terms &
additional info.
Terms & conditions
- 01Mono-crystalline design for better efficiency and durability
- 02Steady power supply even under low-light conditions
- 03Compact design suitable for rooftop or portable setups
- 04Integrates smoothly with solar charge controllers and batteries
- 05Weatherproof IP65/IP67 junction box with bypass diode
- 0620-year product warranty
Customer reviews —
