Hybrid Thermal Energy Systems R&D
Developing and validating the foundations for flexible multi-energy systems
Greenco Tech develops the thermal, control and integration technologies needed to test how heat, electricity, storage and flexible loads can work together in real energy systems.
The programme originated within Greenco Tech as a modular energy-hub R&D concept and is coordinated by Greenco during technology development, prototyping and validation. The resulting system architecture now forms the technical foundation for EnerVectum AB’s whole-site commercial pathway.
Research challenge
Future energy systems require coordinated thermal and electrical flexibility
Buildings and industrial sites increasingly combine renewable electricity, thermal demand, electric mobility, heat pumps, storage and other flexible loads. These assets operate on different timescales and with different physical constraints. Greenco’s R&D focuses on understanding the technical interfaces between them before broader commercial deployment.
The goal is not simply to add more equipment. It is to understand how thermal assets, controls, recovered heat and electrical flexibility can be combined, measured and validated as one coherent energy system.
Technical focus
Core areas of investigation
Thermal storage integration
Charging and discharging interfaces, heat-transfer pathways, temperature levels, thermal containment and useful heat delivery.
Heat exchangers & thermal interfaces
Coupling storage, recovered heat, heat pumps and building or industrial thermal loops through practical heat-transfer hardware and control logic.
Heat pumps & heat recovery
Evaluating how heat upgrading, waste-heat recovery and thermal cascades can increase the usefulness of available energy.
Sensing, control & data acquisition
Instrumentation, control interfaces, communication layers and data collection needed to understand system behaviour and verify performance.
Multi-asset system integration
Testing how thermal technologies interact with PV, BESS, EV charging, heat pumps, grid signals and flexible site loads, creating validated architectures that can later be deployed through EnerVectum.
Simulation & real-world verification
Combining modelling, CFD, prototype testing and operational data to de-risk technical decisions before transfer into product or customer deployment pathways.
Development logic
From concept to validated system architecture
The platform follows the same evidence-driven development logic used across Greenco Tech’s wider R&D portfolio.
Define loads, thermal behaviour, control objectives and system boundaries.
Build testable subsystems, interfaces, instrumentation and control hardware.
Measure performance, limitations, transients and interactions between assets.
Verify technical operation and integration in increasingly realistic environments.
Move validated technology, architecture and learning into the right commercial pathway.
What the R&D is intended to prove
Technical evidence before commercial scaling
The programme is designed to establish whether integrated thermal systems can deliver measurable flexibility and operational value under real constraints.
Useful capacity, charge/discharge behaviour, temperature control and losses.
How thermal and electrical assets influence each other under changing demand.
Whether instrumentation, communications and control layers are robust enough for deployment.
Which architectures and interfaces can be standardised for future applications.
Validation environments
Real sites are used to test engineering assumptions
Initial validation work is particularly relevant to commercial properties and other sites where thermal demand, renewable electricity, flexible electrical loads and real operating constraints can be observed together.
The purpose of these environments is technical validation and learning. A Greenco pilot should therefore generate evidence that can be reused in later product, project and venture development.
From R&D to venture
The whole-site energy-hub pathway is being carried forward through EnerVectum
Greenco Tech originated the underlying hybrid thermal-system concept and continues to coordinate R&D, prototype development and validation. EnerVectum AB is the dedicated venture for turning validated system architecture into customer-facing, whole-site energy solutions.
Carries the whole-site commercial pathway for modular energy solutions combining heating, cooling, electricity, storage, shifting, controls and multi-asset integration. EnerVectum is the natural commercial home for the energy-hub architecture developed and validated through Greenco R&D.
Visit EnerVectumProvides the dedicated thermal energy storage product pathway and thermal subsystems that can be integrated into EnerVectum solutions when TES strengthens the site-level energy case.
Visit ThermoReserveR&D & validation collaboration
Interested in validating advanced thermal and hybrid energy technologies?
Greenco Tech welcomes dialogue with research organisations, industrial companies, property owners, innovation programmes and technical partners where there is a clear role for testing, validation or joint technology development. Commercial whole-site energy-solution discussions are increasingly directed through EnerVectum.