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Engineering guide

When Hybrid AC/DC Solar Pump Inverters Beat Pure Off-Grid Kits

This application guide compares Boray catalog names for hybrid solar inverter sites and solar pump inverter sites, without adding specs, certifications, or prices beyond the catalog names.

Site Type Determines the Inverter Family

Boray catalog separates pump-specific solar pump inverter names such as BR500-P Solar Pump Inverter and BR600-P Solar Pump Inverter from hybrid solar inverter names such as BR2000-4200 Hybrid Solar Inverter and BR2000-6500 Hybrid Solar Inverter. The application question is which catalog family matches the site description.

Pure Pump Sites and Solar Pump Inverter Names

When a site is described by pump inverter catalog names, the references include BR500-P Solar Pump Inverter, BR600-P Solar Pump Inverter, FD600 High Protection Solar Pump Inverter, and BR110-P Universal High-Performance Solar Vector Inverter. These names place the selection in the solar pump inverter family rather than the hybrid solar inverter family.

Hybrid Solar Inverter Sites

When the site is described by hybrid solar inverter catalog names, the references include BR2000-4200 Hybrid Solar Inverter, BR2000-6500 Hybrid Solar Inverter, and BR2000-6500-P Series Hybrid Solar Inverter. This is the catalog basis for comparing a hybrid solar inverter site against a pump-inverter site.

Pump Control and Soft Starter Names Around the Inverter

Pump-side control names include FS200 Series Intelligent Pump AC Drive, FS300 Series Intelligent Pump AC Drive, SD300 VFD for Outdoor Pumps, and BR300-IP54 Smart Water Pump VFD. Soft starter names include GE300 Online Soft Starter Without Bypass, ST300 Online Soft Starter Cabinet, ST200 Online Intelligent Soft Starter Without Bypass, and ST100 Bypass Soft Initiator.

Selection Workflow Using Catalog Names

Start with the site description, then choose a solar pump inverter name if the pump inverter family fits, or a hybrid solar inverter name if the hybrid family fits. Keep accessory names in view: LV40-70 DC voltage booster for 220v small power pumps, LV60-90 DC voltage booster for 380v pumps, and Solar Pump Inverter PCB Board.

Apply this to your project

Send the motor ratings, duty and site conditions and Boray will specify the series.

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