350W Mono Solar Panel - N70,000
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350W Mono Solar Panel - N70,000
A 350W Monocrystalline solar panel is a high-efficiency module typically using 72 cells (or 60, depending on manufacturer) designed for residential and commercial, off-grid or grid-tied, systems.
🔆 Typical 350 W Solar Panel Specifications (STC — Standard Testing Conditions)
Specification Typical Value
Maximum Power (Pmax) 350 W (rated peak output)
Voltage at Max Power (Vmp) ~31 – 38 V (depends on manufacturer)
Current at Max Power (Imp) ~8.2 – 10.0 A
Open-Circuit Voltage (Voc) ~37 – 47 V
Short-Circuit Current (Isc) ~8.4 – 10.8 A
Module Efficiency ~18 % – 23 % (varies by cell and construction)
Power Tolerance ~±3 % typical
Cell Type Monocrystalline silicon (most common)
Operating Temp Range ~-40 °C to +85 °C
Max System Voltage ~1000 – 1500 V DC
🛠 Mechanical & Construction
Number of Cells: Typically ~120 cells (6 × 20) or similar layout
Weight: ~18 – 25 kg depending on build
Dimensions: ~1680 × 1000 × 30–40 mm (varies by brand)
Material: Tempered glass with an aluminum frame – weatherproof and durable
Junction Box: Typically IP65-rated for outdoor use
Connectors: Standard MC4 or compatible plugs
📌 What These Specs Mean
Rated 350 W output means the panel can produce up to 350 W under ideal sunlight and temperature conditions (1 000 W/m² irradiance, 25 °C cell temperature). Actual output varies with weather, orientation, and shading.
Vmp & Voc values (voltages) help you choose matching charge controllers or inverters — higher voltages suit higher-voltage battery banks or grid-tie systems.
Efficiency indicates how effectively the panel converts sunlight into electricity — higher efficiency panels produce more power per unit area.
📌 Typical Uses
Rooftop solar installations for homes and small businesses
Hybrid or off-grid solar battery charging systems
Powering solar inverters for appliances and electronics
Vs, cabins, or mobile solar setups