# PowerKonnekt > PowerKonnekt is an Energy Management System (EMS) developed by iNOVAT Energy Storage GmbH, purpose-built to optimize Battery Energy Storage Systems (BESS) at every scale — from commercial & industrial facilities to utility-scale power plants. The platform combines millisecond-level real-time control, ML-driven planning, market integration, and 5+ years of hands-on BESS integration expertise to maximize revenues while ensuring secure, compliant grid operations. PowerKonnekt operates both at the edge (PowerKonnekt Edge — an industrial-grade on-site computer) and in the cloud. It communicates with all field devices (PCS, BMS, Energy Analyzers, meters) via Ethernet and Modbus through redundant switches, acting as the central hub for all monitoring, control, and automation functions. ## Key Pages - [Homepage](https://powerkonnekt.com/): Overview of capabilities, architecture, and partner ecosystem (default English). - [Solutions Overview](https://powerkonnekt.com/solutions): All solution categories — C&I and Utility-Scale. - [Utility-Scale EMS Solutions](https://powerkonnekt.com/solutions/utility-scale-ems-solutions): Grid-ready EMS for IPPs and grid operators; supports FCR, aFRR, VPP, PPC, black start, trading integration. - [Commercial & Industrial EMS Solutions](https://powerkonnekt.com/solutions/commercial-industrial-ci-ems): Peak shaving, self-consumption, microgrid, EV charging, load management for businesses and industrial campuses. - [Contact](https://powerkonnekt.com/contact): Office addresses (Ankara, Turkey and Düsseldorf, Germany) and contact form. Email: info@powerkonnekt.com ### German URLs (locale prefix `/de/`) - [Startseite](https://powerkonnekt.com/de): Homepage (German). - [Lösungen](https://powerkonnekt.com/de/loesungen): Solutions overview. - [Kontakt](https://powerkonnekt.com/de/kontakt): Contact (German). --- ## Product: PowerKonnekt EMS PowerKonnekt EMS is a vendor-neutral, hardware-agnostic energy management platform. It integrates renewable generation assets, battery storage, power electronics, EV charging infrastructure, and utility grid infrastructure under a single control layer. ### Architecture - **PowerKonnekt Edge**: Industrial-grade on-site computer with processor, RAM, and Ethernet ports. Designed for continuous operation in harsh environments. Acts as the central hub for real-time field control. - **PowerKonnekt Cloud EMS**: Remote monitoring, command execution, scheduling, alarm management, and dashboard access. - **Communication**: EMS-to-field devices use Modbus TCP/RTU over Ethernet via redundant ring-topology switches. EMS response cycle: 20 milliseconds (data collection → decision → command transmission). ### Supported Communication Protocols | Interface | Protocol | |---|---| | EMS ↔ PCS | Modbus TCP (primary), Modbus RTU, IEC 61850 (optional, ~1% of systems) | | EMS ↔ BMS | Modbus TCP/RTU (polling every 10 ms for alarms/warnings) | | EMS ↔ Energy Analyzer | Modbus over Ethernet (every 3 ms for frequency data) | | EMS ↔ TSO / SCADA | IEC 60870-5-104 (IEC 104) | | EMS ↔ Trading Platforms | Modbus TCP + REST API | | EMS ↔ Third-Party Software | REST API | --- ## EMS Standard Functions (Utility & C&I) - **Monitoring**: Live data collection from PCS, BMS, meters, and grid points into a single interface. - **Battery Monitoring**: Real-time SOC, SOH, temperature, and voltage visibility. - **Direct Charge/Discharge**: Full manual control to react instantly to grid requirements or operator commands. - **Scheduled Charging**: User-defined charge/discharge cycles executed at preset times. - **Load Following**: Automatically adjusts battery output based on real-time facility consumption. - **Peak Shaving / Peak Limiting**: Manages grid load across both consumption and generation sides. On consumption: supplies battery during demand spikes. On generation: captures surplus power to prevent curtailment. - **Warranty Tracking**: Ensures operation within manufacturer-defined limits (cycles, depth-of-discharge, temperature) and maintains audit-ready historical data. - **3rd Party System Integration**: Modbus TCP / REST API for seamless communication with any hardware or software platform. - **Power Factor Correction**: Controls reactive power to maintain ideal power factor and eliminate financial penalties. - **Reactive Power Support**: Stabilizes grid voltage levels for regulatory compliance. - **Voltage Regulation**: Maintains stable voltage across the connection point to protect equipment and extend battery life. - **SoH Forecasting**: Tracks battery degradation over time. --- ## Advanced EMS Functions + Market Module - **Ancillary Services (FCR / aFRR)**: Enables the battery to receive payment for frequency stabilization services. Supports both primary (FCR) and secondary (aFRR/mFRR) frequency control markets. - **Energy Market Integration**: Connects directly to Day-Ahead, Intraday, and Balancing markets. - **Automated Energy Trading**: Algorithm-driven "buy low, sell high" execution 24/7 with trading platform integrations (e.g., SmartPulse). - **Energy Generation Forecasting**: PV, wind, load, and price forecasting for intelligent scheduling and imbalance penalty reduction. --- ## Custom / Extra Functions - **Microgrid Capability**: Operates independently during grid outages for critical load continuity. - **Energy Resource Integration**: Coordinates solar, wind, BESS, and generators as a unified system. - **EV Charger Management**: Controls EV charging loads to prevent grid stress and avoid costly infrastructure upgrades. - **Virtual Power Plant (VPP) / Aggregation**: Combines multiple distributed assets (BESS, PV, wind, EV chargers, industrial loads) into a single dispatchable entity for greater market pricing power. - **Demand Response**: Automatically reduces facility load or switches to battery during peak price periods. - **Custom Dashboard Design**: Operator, executive, or investor-tailored data visualizations. - **Custom API Design**: Open integration for proprietary trading tools or SCADA systems. --- ## Technical Deep Dives ### Charge / Discharge Process The EMS manages full charge (0% → 100% SOC) and discharge (100% → 0% SOC) cycles through a 4-step sequence: 1. **System Health Check**: Continuous fault detection on BMS and PCS before and during any operation. 2. **Contactor Engagement**: Modbus command closes DC and AC contactors. 3. **PCS Activation**: EMS sends start command via Modbus/Ethernet; PCS performs self-checks (grid synchronization, isolation resistance, voltage/frequency). 4. **Charge/Discharge Control**: EMS continuously monitors SOC and adjusts rate. Upper SOC limit is configurable (e.g., 90%, 95%, or 100%). Faults (voltage anomaly, temperature breach) trigger immediate halt. Trigger types: - **Manual**: Operator sets power level via cloud interface. - **Automatic**: System-driven logic based on battery state, grid conditions, or predefined scenarios (e.g., Peak Limiting activates automatically on power surge detection without waiting for user input). **Emergency Charging**: If SOC falls below a configurable threshold (e.g., 5%) during standby, the EMS automatically initiates a recovery charge to a safe level (e.g., 10%). A Low SOC Alarm is also sent via email. ### Frequency Control (P-f Droop Control) - Grid frequency measured every **3 milliseconds** via Class 0.5 Energy Analyzer with DSP. - EMS calculates active power deviation vs. grid operator's reference, applying the country-specific formula and deadband rules. - Power adjustment command sent to PCS within the 20ms EMS control loop. - Supports switching from charge to discharge (or vice versa) in real time to track frequency changes. - **Base Power Allocation**: Configurable reserved capacity exclusively for frequency control (e.g., 30 MW of a 100 MW system). Remaining capacity available for trading or other functions. - **Trading Integration**: Frequency modulation schedule received via API from proprietary software or platforms like SmartPulse. Automated at time-of-activation and time-of-deactivation with no manual intervention required. - **Prequalification Testing**: PowerKonnekt conducts and manages grid operator prequalification tests on behalf of the customer. ### VPP & Aggregation A Virtual Power Plant (VPP) optimizes, schedules, and dispatches aggregated assets to deliver grid services and participate in energy markets. PowerKonnekt's VPP capabilities include: - Real-time dispatch and control with fast setpoint delivery and frequency response. - Market participation engine covering Day-Ahead, Intraday, aFRR, mFRR, FFR, and Capacity Markets. - Forecasting suite for PV, wind, load, and price. - Multi-asset, multi-brand aggregation (BESS, PV, wind, EV chargers, loads, generators — vendor-agnostic). - Cross-site coordination optimizing power flows across multiple facilities. ### Renewable Energy Integration - Universal integration with solar, wind, hydro, geothermal, and biomass generation. - Advanced plant-level active and reactive power control tailored to each asset. - Hybridization and storage coupling for ramp control, smoothing, and curtailment reduction. - Full grid-code and TSO compliance including voltage control, frequency response, and dynamic grid support. - Power Plant Controller (PPC) functionality for plant-level optimization. - In Off-Grid mode: EMS manages connected generation sources (e.g., solar) to prevent overcharging — instructs them to reduce output once battery reaches 100% SOC. ### EV Charge Solutions PowerKonnekt manages the complete EV charging ecosystem in coordination with the power grid: - Smart load balancing to prevent overloads and reduce peak demand. - Energy source optimization (selects between solar, wind, grid, or storage based on real-time cost/availability). - Tariff and cost management aligned with low-tariff periods. - Reservation app integration for session scheduling. - Grid compliance including zero-injection rules. - Energy storage coordination to smooth demand and boost renewable usage. --- ## Safety & Reliability Features ### Overcharge / Overdischarge Protection - EMS polls BMS every **10 milliseconds** for alarm/warning status. - On **Overcharge Warning**: immediately halts PCS charging. Acts as backup if BMS fails. - On **Overdischarge Warning**: immediately shuts down PCS discharge. - All critical alarms (e.g., temperature) stop both charge and discharge within 10ms. ### Network Failure Handling - **Heartbeat Mechanism**: Continuous signals between EMS and all field devices (BMS, PCS) every few milliseconds. Missed heartbeat triggers automatic shutdown of only the affected component ("Best Effort" approach — rest of system continues). - **Redundant Ring Topology** (optional): Ethernet loop in both directions. If one path fails, traffic reroutes via the alternate path. Recovery time measured in nanoseconds. Redundant switches with dual power supplies. - **Post-Reconnection Behavior**: EMS continuously attempts reconnection. Pre-programmed schedules resume from the point of interruption. Manual functions (e.g., Frequency Control) require re-activation by the operator after reconnect. - **Emergency Stop (E-Stop)**: Full system shutdown on fire or critical hazard — opens all switches, disconnects PCS and BMS, triggers personnel alerts. ### Fault Handling - On insufficient battery capacity: system status changes from "Ready" to "Fault" on cloud UI with specific alarm details. EMS prevents users from setting power levels exceeding system capacity. - 99%+ annual uptime target with remote and on-site intervention capability. --- ## References & Deployed Projects PowerKonnekt has been deployed across 30+ projects in 9+ countries (Turkey, Germany, Romania, Hungary, Finland, Greece, Italy, Bulgaria, and more), spanning from sub-MW C&I systems to 132 MWh utility-scale BESS. **Notable Projects:** | Project | Size | Location | EMS Functions | |---|---|---|---| | Göktepe BESS | 132 MWh | Yalova, Türkiye | PPC, Standard, Black Start, FCR, Renewable Integration | | Büyükkışla BESS | 121 MWh | Ankara, Türkiye | Standard, PPC, Black Start, FCR, Trading Integration | | Ege RES | 26.5 MWh | İzmir, Türkiye | PPC, Standard, Trading Platform Integration | | Oporelu BESS | 60.18 MWh | Romania | Standard Functions | | Baltesti / Baba Ana BESS | 40.12 MWh each | Romania | Standard, Self Consumption | | Mezobereny | 60 MWh | Hungary | Standard Functions | | Gorj ESS | 13.76 MWh | Romania | Standard, Renewable Integration | | Romania EMS | 10.32 MWh | Romania | Standard Functions | | Hungary ESS (Gyöngyöshalasz) | 3.76 MWh | Hungary | Standard, Renewable Integration | | FCR-N Finland | 0.43 MWh | Finland | FCR-N, Standard, TOU Optimization | | KEDEP VPP | 1.12 MWh | Istanbul/Eskişehir/Denizli, Türkiye | VPP, Peak Limiting, Load Following | | Başkent OSB EV Station | — | Ankara, Türkiye | EV Charge, Demand Planning, Off-Grid | **Grid Operator Relationships**: TEIAS (Turkey), Fingrid (Finland), TransnetBW (Germany), TenneT, Terna, ESO EAD (Bulgaria). **Compatible Hardware Partners**: CATL, LG, Narada, Jinko, Powin, Samsung (BMS/batteries); Sungrow, Power Electronics, Sinexcel, SMA, AEG PS, NR Electric, EPC Power, Indrivetec (PCS); Huawei, Rolls Royce, Siemens. --- ## Company Information **Legal Entity**: iNOVAT Energy Storage GmbH **Website**: https://powerkonnekt.com **Email**: info@powerkonnekt.com **Phone**: +90 (850) 441 14 13 **Offices**: - Inovat Mühendislik Sanayi Ticaret A.Ş. — Beştepe Mah. Nergiz Sok., Via Tower No: 7A/8 Yenimahalle, 06560 Ankara, Turkey - iNOVAT Energy Storage GmbH — Johannstr. 47, D-40476, Düsseldorf, Germany --- ## Optional: Sitemap Index English (default locale, unprefixed paths): https://powerkonnekt.com/article-sitemap-en.xml https://powerkonnekt.com/page-sitemap-en.xml https://powerkonnekt.com/solution-sitemap-en.xml German (`/de/` URLs in loc entries): https://powerkonnekt.com/article-sitemap-de.xml https://powerkonnekt.com/page-sitemap-de.xml https://powerkonnekt.com/solution-sitemap-de.xml Index: https://powerkonnekt.com/sitemap.xml