BESS Controller and EMS in One: Reduxi Industrial

Unlock a new level of integration and control with the Reduxi Industrial controller: it can run your battery storage and your site energy in one DIN-rail device. It can coordinate the battery and the inverter, and control solar, EV chargers, heat pumps and other smart devices against the same price and grid data. You can have one controller, one app and one set of strategies.
The Reduxi advantage: unified BESS control and holistic energy management
What sets the Reduxi Industrial controller apart is its unique ability to combine detailed BESS coordination (BMS to PCS) with a comprehensive EMS in one device. Your battery (via its BMS) and PCS operate optimally as one BESS unit, and the controller integrates and manages this BESS together with all your other energy assets: solar, EV chargers, heat pumps and other smart devices.
Solar
EV Chargers
Heat pumps
Other smart devices
This simplifies system architecture. Your self-generated power, stored energy and consumption are managed in the most efficient and cost-effective way across your entire site, which maximizes your energy independence and savings.
BESS controller between BMS and PCS
The BMS protects the battery and the PCS converts the power. Reduxi Industrial can sit between them. It can read state of charge, state of health, voltages, currents and energy from the BMS, and set charge and discharge power on the PCS.
BESS integration: BMS to PCS
Reduxi Industrial can talk to the BMS and the PCS over Modbus TCP, Modbus RTU and SunSpec. You can combine a BMS from one manufacturer with a PCS from another.
The controller can work in commercial, industrial and utility-scale systems. Its two Ethernet ports (LAN and WAN) can act as a firewall between your BMS or PCS and the manufacturer’s backend or cloud, so you have total control of your BESS.
EMS for BESS, solar, EV chargers and heat pumps
The same controller can manage the whole site. It can prioritize solar self-consumption while managing battery cycles, and schedule EV charging in low-tariff periods, using surplus solar or stored energy.
It can balance grid import and export against market prices and grid limits. It can adjust charge and discharge cycles to real-time grid conditions, SPOT prices (Day-Ahead and Intra-Day), balancing services and battery data such as state of charge and temperature.
Peak shaving, load shifting and grid services with a BESS
Peak shaving can keep grid import below your power limit. Reduxi can reduce or switch off consumers so no consumption peak occurs, and the site owner can avoid penalties for exceeding the limit. The export limit can stay in force too, and PV production can be reduced when needed.
Load shifting can move consumption and battery charging to lower-price hours. The AI strategy can forecast load, PV production, EV usage and grid exchange from historical data, weather and usage patterns. It can re-optimize in rolling 15-minute intervals and keep learning from new data.
Reduxi Industrial can also run frequency regulation without third-party software. Strategies for BESS use, combined with the other devices in the system, include peak shaving and shifting, grid regulation (flexibility), demand response, ToU and Day-Ahead dynamic tariffs.
How Reduxi Industrial compares with standard BESS controllers
| Reduxi Industrial Controller | Standard BESS Controllers | |
|---|---|---|
| Integration | BESS + Solar + EV + Grid | BESS-only or limited asset support |
| BMS Communication | Direct integration with BMS (SunSpec / Modbus TCP, Modbus RTU) | Often requires middleware |
| PCS Communication | Direct integration with PCS (Modbus TCP, Modbus RTU) | Often requires middleware |
| Other Communication | ETH WAN+LAN, 2x RS485, 6x Digital Input, 4x Relay Port, 1x CAN (2x CAN version available), M-Bus Master, LTE, WiFi | Often only 1x ETH |
| AI Optimization | Built-in AI and machine learning for adaptive strategies | Rule-based automation only |
| Multi-Brand Support | Works with most BMS/PCS brands (additional integrations possible) | Vendor-locked systems |
Why choose Reduxi
Cost efficiency: Replaces separate ESS controllers and EMS platforms.
Future-proof: Modular design supports new assets.
Revenue stacking: Combines different services, providing SPOT (Day-Ahead, Intra-Day) optimization, ancillary services, and demand response.
Security and EU compliance: Reduxi Industrial is compliant with relevant security and conformity standards (EMC, Safety, RED).

Easy integration with different BMS (battery) and PCS via Modbus TCP or RTU, so you can escape vendor lock-in and use different combinations of BMS and PCS manufacturers.
EMS control and monitoring of all devices in the system, including solar, EV chargers, heat pumps and grid meters, integrated with the BESS into one system.
Direct connection to the grid meter provides real-time data to control the system and enables different control strategies and grid services.
Monitor, control and integrate
Reduxi Industrial can acquire data and control devices second by second. You monitor the system in the web or mobile app and control connected devices manually when you need to. Reduxi also offers a REST API (OpenAPI specification), an MQTT API and webhooks.
Size your battery before you buy
The Reduxi Battery BESS Calculator can estimate the battery size that maximizes return on investment from your solar and consumption data.






















