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PV Simulator / Hybrid Modular

PV simulation and hybrid modular power platforms from Preen, for solar inverter test, MPPT validation, and combined AC/DC/PV configurations.

PV simulators reproduce the I-V curve behaviour of a solar array, letting inverter and MPPT (maximum power point tracking) algorithms be validated against realistic panel characteristics without needing an actual array or sunlight. Hybrid modular platforms extend this further, combining PV, DC, and AC capability in one chassis so a single instrument can cover an inverter's full input and output test requirements as the program evolves, rather than committing to fixed standalone units upfront.

Preen's ADG+ provides high-power dedicated DC delivery for PV inverter and battery simulation, scaling from 30kW to 300kW across 64 models.

Preen
Available as a Containerized / IP54 Option
The Preen ADG+ Series can be built into a customized outdoor container or upgraded to an IP54-rated enclosure, following the same approach as Preen's dedicated BPS shore power range — useful for ports, construction sites, remote installations, and other high humidity, heat, dust, or corrosion-exposed environments. Standard indoor chassis remain the default; contact Finch to configure a containerized or IP54 version for your application.
Preen ADG+ Series
ADG+ Series
High-Power Programmable DC Power Supply, 30-300kW
A high-power DC platform for PV inverter simulation, EV motor/compressor test, and battery work, with output up to 1600V/2500A across 64 models covering 12 voltage ranges.
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