Off-Grid Solar
2 kW Off-Grid Solar — KRT Site, Tirunelveli
Elevated 2 kW mono-PERC solar array installed on a windy Tirunelveli site — heavy-duty MS structure raised above the parapet for full sun exposure, wind-load tested, with off-grid inverter and battery bank powering site office and lighting.

Location
KRT Site, Tirunelveli
Capacity
2 kW Off-Grid · Elevated Rooftop Array
Completed in
2 days
Component Specs
- Panels
- 4 × 540W mono-PERC half-cut
- Inverter
- 2 kW off-grid solar inverter with MPPT
- Battery
- Tubular battery bank — full night backup
- Mounting
- Heavy-duty MS elevated structure, anti-rust paint
- Protection
- DCDB + ACDB with SPD, lightning arrestor
- Cabling
- UV-resistant DC cable in galvanised conduit
Project Highlights
- Elevated MS structure — raised above parapet for maximum sun
- Wind-load tested mounting for high-wind Tirunelveli zone
- Powers site office, lights, fans and CCTV during outages
- Anodized aluminium rails + stainless clamps for coastal weather
Outcome
- Reliable power for site office through long EB cuts
- Wind-rated structure — survives Tirunelveli gusts
- Battery covers full night load (lights, fans, CCTV)
- Diesel genset usage cut to near zero
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