Grid Tie & Hybridization

Containerized lithium-ion or comparable battery packs with integrated power conversion that store electrical energy and discharge it to buffer transient pump loads, enabling generators to run at steady, efficient set points. They are central to load smoothing and peak-shaving on e-frac power buses.

Switchgear, transformers, interconnection breakers, and metering that physically and electrically connect a frac site to a utility or microgrid feeder. This hardware manages the point of common coupling and enforces the protection settings required by the host grid.

Controllers and paralleling switchgear that match voltage, frequency, and phase angle between generators, the grid, and storage so multiple sources can share a common bus. They handle automatic synchronizing, dead-bus closing, and load/var sharing across paralleled sources.

Mobile generating sets that run on natural gas, diesel, or a blend, combined with controls that coordinate them with storage and grid power. Hybrid packages dispatch the lowest-cost or lowest-emission source to meet instantaneous load.

Supervisory control software and PLC-based platforms that monitor load, decide which sources to dispatch, and manage state of charge across the hybrid fleet. They optimize fuel use, runtime, and emissions while maintaining bus stability.

Bi-directional inverters, rectifiers, and DC/DC converters that interface batteries and DC sources with the AC distribution bus. They regulate charge and discharge and provide grid-forming or grid-following operation as required.

Trailer- or skid-mounted transformers and distribution equipment that step utility or microgrid voltage to the levels used by frac pump drives. They provide the medium- to low-voltage interface for grid-tied fleets.

Protective relays, anti-islanding controls, and harmonic filtration that keep faults, islanding events, and distortion within the limits set by the interconnection agreement. This equipment safeguards both the fleet and the host grid during disturbances.