Power Grid Automation Solutions Powered by Elseta

At Elseta, we deliver next-generation grid automation solutions crafted to elevate the modern energy landscape. Our solutions empower utilities and infrastructure operators to manage and optimise complex power networks with precision and agility. Complementing these are our dedicated electrical automation solutions that automate key processes and integrate seamlessly into the broader power system.

Designed for the smart utility era, Elseta’s devices serve renewable generation sites, distribution substations, and other communication infrastructure technology deployments. We enable remote monitoring of assets and data-driven control across the network, helping clients reduce downtime, lower operational costs, protect critical equipment, and build a green, resilient energy ecosystem. Whether you’re managing distributed renewables, smart grid nodes, or critical infrastructure, our tools help you automate workflows, integrate real-time data, and deliver efficient electrical services at scale.

With Elseta, you gain a partner focused on full-lifecycle support for your power system network, driven by innovation in grid and electrical automation, and committed to achieving sustainable, smart, and high-performance solutions.

Let us help you transform your energy and electrical services into a streamlined, future-ready reality.

Substation Use Cases

Our portfolio of grid automation solutions is built to deliver next-level performance in substations, making them smarter, safer, and more efficient. Our equipment supports substation automation use cases, including protocol conversion for legacy and modern devices, retrofit monitoring of RMUs, measurements, and substations, and full-scale upgrades or new deployments of control infrastructures.

With our electrical automation solutions, you can automate the entire substation workflow—from sensor data acquisition to analytics, and command execution—within your power network. Our devices enable seamless integration of IEDs, communication gateways, measurements, and other systems, allowing even retrofit sites to become part of an advanced infrastructure technology ecosystem. By deploying our grid automation solutions in substations, utilities can convert multiple device protocols, implement remote monitoring of RMU/switchgear assets, and automate fault-isolation, load-shedding, and condition-based maintenance. With Elseta, you gain a partner who understands the complexities of substation evolution and delivers solutions that support conversion, monitoring, measurement, and automation—all tailored for a modern grid.

Remote Monitoring and Control

Our compact RTU platform automates secondary substations by collecting switch-position, voltage, current and transformer-load data from ring-main units, reclosers, load-break switches and meters, and transmitting it via IEC 60870-5-104, DNP3, Modbus or IEC 61850 to SCADA/DMS systems for real-time monitoring and control.

MV Switchgear measurements

Our solution delivers precise medium-voltage switchgear measurements with compact current & voltage sensors and I/O modules. It captures feeder load, power-quality data, supports auto-transfer logic, and contract-based load limiting — all easily retrofits into RMUs or new builds, and is scalable.

RTU for substations – Ponline Butler RTU

Kries PonLine Butler-RTU solution enables cost-effective transformer station automation with IEC 60870-5-104/MQTT SCADA connectivity, integrated Kries UPS buffering, secure VPN/OpenVPN/IPSec communication, seamless IKI-23/IKI-50 fault acquisition, and optional DI/DO expansion for flexible retrofit or new installations.

DLMS meters integration in substation by using WCCLite

Our substation-grade WCC Lite solution enables DLMS/COSEM meter integration for 110/35 kV networks by converting DLMS meter data to Modbus TCP or IEC 60870-5-104, requiring 5–25 meters per site, 5–7 datapoints each, and delivering SCADA-ready monitoring for Ukraine’s primary substation modernization.

Renewable Use Cases

At Elseta, we deliver advanced grid automation solutions tailored for the renewable power sector, enabling a seamless transition to a green and resilient energy future. Our equipment empowers solar power plants, wind farms, BESS installations, and hybrid plants to integrate efficiently with utility operations and market platforms. Whether you’re controlling a PV plant under transmission or distribution network rules, or optimising battery-energy-storage systems with market signals such as Nord Pool, our grid automation solutions bring full-lifecycle clarity and control.
We combine smart instrumentation and control hardware with infrastructure technology that allows you to automate power production, reactive support, frequency response, and market dispatch. From monitoring key metrics in real-time to executing control actions that align with utility requirements, our electrical automation solutions sit at the heart of modern renewables. By enabling an integrated, smart system architecture, you can confidently manage your plant’s output, respond to grid demands, and support a more sustainable, greener network. Let Elseta help you automate your renewable power plant’s path to high-performance and value-creation.

PV plant SCADA control

Our end-to-end automation solution helps grid-connected PV plants comply with EN 50549 by offering remote SCADA control via IEC 60870‑5‑104/IEC 60870‑5‑101, and supports active/reactive power (P/Q) control, voltage-based regulation, secure VPN/GSM connectivity, and RTU commissioning.

PV Plant monitoring

Across five PV sites in Cyprus (75–330 kW), our mini RTU-based monitoring solution collects inverter and weather-station data, transmits it via secure VPN to a cloud platform, and enables owners to track production and ambient conditions in real time for proactive management.

PV Plant monitoring and Control from SCADA

Our Bosnian partner’s Mini RTU solution enables PV plants to meet JP EP BiH DNO requirements by providing IEC 60870-5-104 SCADA integration, MODBUS RS485 acquisition from SMA inverters and Schneider meters, full P/Q–voltage–frequency monitoring, reliable LAN/GPRS connectivity, and remote DNO-mandated plant disconnection.

Grid Code Acceptance Test Procedure (Litgrid)

Our Type C EGM support solution ensures full compliance with Lithuanian grid code and EU Regulation 2016/631 by providing design-stage consultation, equipment tuning, coordinated Litgrid trial-operation testing, and complete post-test reporting required for VERT production approval.

Renewable power plant control based on Nord Pool

Our Nord Pool–integrated control solution enables renewable plants to avoid negative-price losses by combining WCC Lite automation with CloudIndustries monitoring for day-ahead price tracking, automated generation curtailment or shutdown, real-time data reporting, and fully optimized operation during adverse market conditions.

Optimizing renewable power plant batteries with WCC Lite

Our battery-optimised control solution combines WCC Lite with CloudIndustries monitoring to enable peak-shaving, self-consumption, and price-based cost minimization, delivering automated charge/discharge control, real-time market-driven optimization, and higher financial performance for renewable power plants.

Partnering with Elseta means more than deploying state-of-the-art grid automation and electrical control equipment — it means embracing a future-ready strategy for energy networks built on clarity, agility, and sustainable performance. Our solutions are tailored to your unique infrastructure needs, whether that’s managing renewables, automating substations or orchestrating complex utility networks. We don’t just deliver devices; we deliver the connected intelligence that lets you minimise downtime, reduce cost, and unlock value from your assets throughout their lifecycle. With Elseta you gain an ally committed to innovation, reliability, and long-term growth — transforming your energy system into an integrated, scalable platform for success.

Ready to elevate your operations and power tomorrow’s grid with confidence? Let’s build that future together.