Commercial
Inverters

VoltArc 25kW Three-Phase String Inverter

This three-phase string inverter is designed for mid-size commercial rooftops where HVAC units, water tanks and parapet walls create uneven shading across the array. Six MPPT channels let each string be optimised independently, protecting yield even when part of the roof underperforms.

25 kW
Rated Output
98.4% peak
Efficiency
₹4,65,000 / unit
Price
10-yr product warranty
Technical Details

Key Specifications

Rated Output 25000 VA, three-phase
MPPT Trackers 6, independent
Peak Efficiency 98.4%
Max DC Input 37.5 kW
Display 7" touch + WiFi/4G app
Protection Rating IP66
Dimensions 780 × 550 × 260 mm
Weight 46 kg
Operating Temp. -25°C to 60°C
Communication WiFi, 4G, RS485, Modbus TCP
Features

Why this product stands out

  • Six independent MPPT channels manage partial shading losses
  • Fanless natural convection cooling reduces long-term maintenance
  • Arc-fault detection shuts down affected strings automatically
  • Fleet monitoring dashboard for multi-site commercial portfolios

Applications

  • Commercial rooftops
  • Warehouses
  • Retail complexes

Warranty & Support

10-yr product warranty, backed by our 24/7 remote monitoring desk and regional service network across 21 states.

Talk to support
FAQ

Questions about this product

The listed price covers the hardware only. Installation, mounting and commissioning are quoted separately based on your site survey, and included in the proposal our engineers send you.

Yes — this product is designed to work within our full system stack. Our team will confirm compatible inverter, storage or mounting pairings when preparing your proposal.

All Nehru Solar hardware is IEC and BIS certified, with test reports available on request through our sales team.

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