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Solar Panels

Inverters

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MicroInverters

String Inverters

Power Optimizers

Hybrid Inverters

Off Grid Inverters

Grid Tie Inverters

Solar Panels

Inverters

Storage solutions

Charge controllers

Solar Equipment

Racking

Accessories

MicroInverters

String Inverters

Power Optimizers

Hybrid Inverters

Off Grid Inverters

Grid Tie Inverters

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Inverters Collection

String Inverters

String Inverters

Centralized solution converting DC to AC across multiple solar panel strings
Microinverters

Microinverters

Panel-level optimization with individual DC-AC conversion for maximum energy harvest
Hybrid Inverters

Hybrid Inverters

Integrated systems supporting grid-tie, storage, and backup power flexibility
Battery-Based

Battery-Based

Off-grid capable inverters designed for direct integration with energy storage.

Shop Solar String Inverters – Fronius, SMA, SolarEdge, Solis & More ▾

String inverters are the most widely installed solar inverter type for residential and commercial grid-tied systems, offering proven efficiency, straightforward installation, and cost-effective performance across a wide range of system sizes. At US Solar Supplier, we carry string inverters from top brands including SMA, Fronius, SolarEdge, Solis, and Growatt, covering single-phase systems from 1.5kW up to large three-phase commercial configurations.

Modern string inverters feature transformer-less design for peak efficiencies above 97%, built-in AFCI arc fault detection, rapid shutdown compliance, and cloud-based monitoring for real-time system visibility. Whether you're sizing a 6kW residential system or a 100kW commercial array, US Solar Supplier has the string inverter you need at competitive wholesale pricing with fast nationwide delivery.