String Inverter

High-efficiency string inverters from 7kW to 250kW for commercial and utility-scale solar PV projects. Advanced MPPT, IP65 outdoor rated, full IEC/G99/IEEE 1547 grid compliance.

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String Inverter Digital Energy

SPI7000~10000-B X2 Series

Single-phase On-grid String Inverter

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SPI8K~12K-B X2 Series

Three-phaseOn-grid String Inverter

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Why Choose Renewable Energy?

PARWATT SPI Series string inverters deliver up to 98.8% conversion efficiency with multiple independent MPPT channels for maximum energy harvest, even with partial shading or complex roof orientations.

36-Year Expertise

Parwatt has 36 years of proven project experience and cutting-edge technical capabilities, delivering efficient and reliable solutions to clients.

Value Creation

Parwatt's solutions significantly lower project costs by optimizing energy management, while ensuring clients achieve a rapid return on investment.

Customer Success

Parwatt actively supports clients beyond solutions, empowering them to achieve significant growth and success in their journey.

Tailored, Cost-Effective Solutions

SPI string inverters deployed across commercial rooftops, ground-mount solar farms, carport PV, and C&I hybrid systems, backed by pre-sales engineering and global after-sales service.

Data Center & Telecom

Ensuring zero downtime and optimizing Power Usage Effectiveness (PUE) for hyperscale data centers and 5G telecom networks with smart modular infrastructure.

Healthcare & Medical

Ensuring zero downtime and optimizing Power Usage Effectiveness (PUE) for hyperscale data centers and 5G telecom networks with smart modular infrastructure.2

Commercial & Industrial

Ensuring zero downtime and optimizing Power Usage Effectiveness (PUE) for hyperscale data centers and 5G telecom networks with smart modular infrastructure.3

Utility & Grid

Ensuring zero downtime and optimizing Power Usage Effectiveness (PUE) for hyperscale data centers and 5G telecom networks with smart modular infrastructure.4