Solar System – Jyoti International (Electrical Division)

Our Products

Modern systems prioritize N-Type TOPCon or Mono-PERC technology for maximum yield.

Feature	Specification
Cell Type	Monocrystalline (Half-cut cells)
Module Efficiency	$\ge 21.5\%$
Power Tolerance	0 to +3% (Positive tolerance only)
Temperature Co-efficient ( $P_{max}$ )	$\le -0.30\% / ^\circ\text{C}$
Front Load (Snow/Wind)	5400 Pa / 2400 Pa
Standard Compliance	IEC 61215, IEC 61730, PID Resistance
Warranty	12-15 years product; 25-30 years linear performance

The “brain” of the system converts DC to AC and manages grid interaction.

Type: String Inverter (Residential) or Central/Micro-inverters (Specialized).
Efficiency: Peak efficiency $\ge 98\%$ ; Euro efficiency $\ge 97\%$ .
MPPT Range: Wide voltage range (e.g., $160\text{V} – 950\text{V}$ DC) to maximize harvest.
Protection: Integrated DC Disconnect, Overvoltage (Type II SPD), and Arc Fault Circuit Interruption (AFCI).
Cooling: Natural convection or smart fan cooling.
Enclosure: IP65 (Outdoor rated).

The backbone must withstand local wind speeds and prevent galvanic corrosion.

Material: Hot-dip galvanized steel (min 80-micron coating) or Anodized Aluminum.
Wind Speed Rating: Certified for $\ge 150\text{ km/h}$ (site-specific).
Tilt Angle: Optimized for latitude (e.g., $15^\circ – 30^\circ$ South-facing in the Northern Hemisphere).
Fasteners: Stainless Steel (SS304 or SS316).

Technical requirements for the “veins” of the solar plant.

DC Cables: Electron-beam cross-linked (XLPE) copper, UV resistant, rated for $1.5\text{kV}$ DC.
AC Cables: Armored XLPE aluminum or copper, sized for $<3\%$ voltage drop.
Earthing/Grounding: Dedicated earthing for both DC (array) and AC (inverter) sides.
Junction Boxes: IP65 rated with transparent lids and MC4-compatible connectors.