energy-flexibility

FlexMeasures is an enterprise-ready & customizable energy optimization engine, for scheduling and forecasting for flexible assets in real-time operations.

Documentation for the S2 standard

Optimize Thermoelectric Water Heaters (EWH) schedules based on electricity consumption data, ensuring user comfort while minimizing operational costs.

Getting data relevant for energy flexibility services via ENTSO-E into FlexMeasures.

RESTful API for 'ewh-flex' project, developed within the scope of European Project ENERSHARE

PowerMeter Energy Dashboard is a Python/FastAPI system for online monitoring of Modbus TCP power meters, SQLite-based time-series storage, DRPI demand-response potential assessment, and SSA-based electrical load pattern analysis.

Matter Energy EVSE simulator firmware for ESP32, based on esp-matter, for HEMS interoperability testing. Open reference implementation from the ElaadNL Residential Flexibility initiative.

A lightweight OWL ontology for representing reduced-order resistance–capacitance (RC) thermal models, including model structure, parameters, states, provenance, validity, and operational metadata for building energy modelling and control.

S2 Resource Manager library for ESP-IDF (ESP32) with S2 Connect pairing and PEBC control. Open reference implementation from the ElaadNL Residential Flexibility initiative

S2 Customer Energy Manager (CEM) library in Python, with a standalone engine, mock Resource Manager, and Home Assistant example. Open reference implementation from the ElaadNL Residential Flexibility initiative.

Matter controller server with a WebSocket API for integrating energy devices such as EV chargers into a HEMS. Open reference implementation from the ElaadNL Residential Flexibility initiative.

Supplementary code for "Modeling and Control of Aggregated Energy Flexibility in Multi-zone HVAC Systems".

ESP32 firmware that makes Modbus TCP/RTU devices controllable via S2 (PEBC) using JSON device templates. Open reference implementation from the ElaadNL Residential Flexibility initiative.

Python framework for evaluating the techno-economic performance of harnessing energy flexibility at community scale, with HVAC, PV, battery, lifecycle cost, and uncertainty analyses.

Physics-informed thermal comfort (ISO 7730 PMV/PPD) + grey-box building model + grid demand-response MPC for commercial HVAC, with a production safety layer

Hive Power — independent third-party profile of a public API surface, by API Evangelist. Hive Power SA is a Swiss software company (Manno, Ticino) building FLEXO, a Flexibility Orchestrator that connects distributed energy assets — electric vehicles, stationary batteries, solar systems, and smart appliances — to electricity markets and grid service