World’s First Integrated Heat Pump and EV Charger Brings Energy Efficiency to a New Level

In a move that could redefine how homes and businesses manage their energy systems, Mitsubishi Electric and Irish company Evhacs have unveiled what they describe as the world’s first fully integrated heat pump and electric vehicle (EV) charger. The system combines renewable heating, cooling, and smart EV charging into one compact unit, aiming to streamline installation, cut costs, and boost efficiency for property owners.

The concept is simple but transformative: instead of installing separate heating, cooling, and EV charging systems—each with its own electrical connection and infrastructure—this device delivers all three functions through a single unit with just one power supply. For developers, facility managers, and homeowners, that means less wiring, fewer components, and faster deployment.

A Compact Solution for Multiple Energy Needs

Heat pumps have become a central pillar in the push for low-carbon buildings. They extract heat from the air, ground, or water to warm spaces efficiently in winter, and reverse the process to provide cooling in summer. EV chargers, meanwhile, are becoming essential as electric vehicle adoption grows. Traditionally, these technologies have existed as separate systems with their own power demands and installation requirements.

By merging Mitsubishi Electric’s high-performance heat pump and air conditioning technology with Evhacs’ patented EV charging solution, the companies have eliminated the duplication of infrastructure. The result is a device that can handle climate control for an entire building and charge an electric car without requiring separate circuits or major structural work.

“This partnership marks a major leap forward in sustainable building technology,” said Ciaran Moody, President of Mitsubishi Electric Ireland. “By combining two critical technologies into one intelligent system, we’re simplifying the path to decarbonisation and making smart, connected buildings more achievable.”




How the System Works

The integrated unit shares electrical capacity intelligently between heating, cooling, and EV charging. For example, during periods of high heating demand in winter, the system can temporarily allocate less power to vehicle charging, and vice versa. This load-balancing approach helps prevent overloading a property’s electrical supply and can avoid the need for expensive grid upgrades.

Two charger versions will be available:

  • A single-phase 7.4 kW system for most residential applications

  • A three-phase 22 kW unit for faster charging in larger homes, apartment complexes, or commercial properties

Both versions come with a tethered charging cable attached to the heat pump itself. For customers concerned about aesthetics, Mitsubishi Electric is also offering a compact 10 cm x 10 cm junction box that integrates the charging function without adding visual clutter.

The system supports standard AC charging and can be linked into home energy management systems, allowing users to optimise energy usage based on time-of-day electricity pricing, renewable generation availability, or other preferences.

Installation and Maintenance Benefits

For installers, the key advantage lies in the reduced complexity. Installing a heat pump typically involves outdoor and indoor units, refrigerant piping, and electrical work. Adding a separate EV charger requires additional cabling, wall-mounting, and potentially digging trenches for wiring in some properties. By combining these into one process, labour hours drop, and disruption is minimised.

This also reduces total system cost. Customers save not only on the hardware for a separate EV charger but also on the associated electrical and civil works. Long-term maintenance costs can be lower as well, with one integrated unit requiring servicing instead of two or three separate systems.

A Step Toward Decarbonised Buildings

The launch comes at a time when governments and industry are pushing for integrated approaches to energy efficiency. Buildings account for roughly 40% of global energy consumption, and heating, cooling, and transport are among the largest contributors to carbon emissions. By addressing both building climate control and vehicle charging in a single platform, Mitsubishi Electric and Evhacs hope to accelerate the adoption of low-carbon technologies.

“This is about convergence,” said Jeff Aherne, CEO of Evhacs. “Our mission has always been to make clean energy technologies more accessible and practical. With Mitsubishi Electric, we’re enabling people to decarbonise their homes, workplaces, and vehicles all at once.”

The companies emphasise that the integrated design is “future-proof,” meaning it can adapt to changing demands. As more households install rooftop solar panels, the system could prioritise EV charging during sunny midday hours while storing excess heat for later use. Similarly, it could use weather forecasting to pre-heat or pre-cool buildings when renewable energy is abundant on the grid.




Market Potential

The potential customer base spans beyond individual homeowners. Property developers can incorporate the system into new housing projects, cutting both upfront construction costs and the carbon footprint of each unit. For commercial buildings, the system can reduce the space and power allocation needed for separate HVAC and EV charging systems.

In multi-unit dwellings or office complexes, the load-balancing capability could be particularly valuable, allowing several chargers to operate without requiring major electrical service upgrades. This could remove one of the biggest barriers to scaling EV charging infrastructure in dense urban areas.

The integrated approach could also appeal to government and corporate sustainability programs seeking to meet emissions reduction targets without overwhelming budgets or disrupting operations.

A Practical Example

Imagine a small apartment block with underground parking. Traditionally, the building would need a central heating and cooling system, plus separate EV chargers for residents who drive electric cars. The electrical service might need to be upgraded to handle both peak HVAC loads and simultaneous vehicle charging. With the new integrated system, the property could install fewer electrical connections, dynamically allocate power between functions, and ensure both comfort and mobility without costly infrastructure upgrades.

Challenges and Next Steps

While the integrated unit offers clear benefits, its success will depend on how quickly the market embraces this new category. Installers will need training on the combined technology, and building codes in some regions may need to be updated to account for hybrid systems.

Price will also be a factor. If the upfront cost is too high compared to separate systems, adoption could be slow despite the long-term savings. Mitsubishi Electric and Evhacs have not yet disclosed pricing, but they argue that reduced installation and maintenance costs will make the system competitive.

The companies are also exploring additional features, such as integrating battery storage to further enhance flexibility and resilience. That could allow customers to store energy from solar panels or off-peak grid hours for later use in heating, cooling, or EV charging.

Looking Ahead

As electrification becomes the dominant pathway for decarbonisation, technologies that combine multiple energy functions in one device will likely gain traction. The Mitsubishi Electric–Evhacs integrated heat pump and EV charger represents one of the first major steps in that direction.

It’s a practical example of how the energy transition can be achieved not just by making individual devices more efficient, but by rethinking how those devices work together. By simplifying installation, cutting costs, and managing loads intelligently, the system could make sustainable living more accessible to households and businesses worldwide.

If successful, this model could inspire similar integrations across other sectors—combining solar inverters with home batteries, for example, or merging ventilation systems with energy storage. For now, the focus will be on proving the technology in real-world installations and demonstrating that one unit really can deliver on the promise of heating, cooling, and EV charging without compromise.

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