Atess

Commercial

Industrial

‍Off-Grid

Energenic AE supplies the complete ATESS energy storage range — from the all-in-one HPS hybrid inverters and scalable PCS battery inverters through to ATESS Batteries and MPPT solar charge controllers — across all seven Southern African markets.

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10ms

Seamless grid-to-off-grid transfer — zero interruption to your load

98.5%

Peak conversion efficiency via advanced three-level inverter technology

Modular

Atess offers modular battery systems up to the MegaWatt scale

800V

Max PV MPPT input voltage, supporting up to 225kWp of solar per unit

Proven Reliability

Why Atess?

Proven Reliability

ATESS systems are trusted across commercial, industrial and utility-scale projects worldwide, backed by rigorous CE and international certifications.

98.5% Peak Efficiency

Advanced three-level inverter technology in the PCS range maximises every unit of energy, reducing losses and lowering your total cost of ownership.

Scalable from 5kW to MW

Whether it's a small commercial site or a large industrial facility, ATESS solutions scale seamlessly — including parallel configurations up to 12MW with the PCS series.

All-in-One Integration

The HPS combines PV controller, bidirectional inverter, and bypass cabinet in a single compact unit — cutting installation time, wiring complexity, and costs.

10ms Seamless Switching

The HPS series delivers an undetectable grid-to-off-grid transfer in just 10ms — ensuring uninterrupted power for sensitive loads and critical operations.

Remote Monitoring & Control

Real-time visibility across your entire fleet via the Shinemaster platform — monitor performance, adjust parameters, and respond to faults from anywhere.

Atess

10ms