Sustainability in the Professional Kitchen: Is Electric Chargrilling the Future?
For decades, the commercial kitchen has been built around flame.
Gas ranges, gas ovens and charcoal grills became standard because they delivered the heat, responsiveness and cooking characteristics professional chefs demanded.
But the energy landscape surrounding hospitality is changing.
Operators are under increasing pressure to understand their carbon footprint, reduce energy consumption and prepare their businesses for a lower-carbon future. At the same time, Great Britain's electricity system is undergoing one of the biggest transformations in its history.
This is driving a fundamental question for kitchen designers, operators and chefs:
Does the professional kitchen of the future still need to burn fuel on-site?
For chargrilling in particular, that is an interesting question. Traditionally, moving away from gas or charcoal meant accepting compromises in heat, flavour or theatre.
New-generation electric chargrilling technology is beginning to challenge that assumption.
And that could make electric chargrilling an increasingly important part of the move towards the all-electric professional kitchen.
Hospitality Has a Carbon Challenge
Commercial kitchens are energy-intensive environments.
Cooking equipment, refrigeration, extraction, warewashing, heating, lighting and ventilation can all operate simultaneously for long periods.
That means energy efficiency isn't simply an environmental issue for hospitality. It is an operational and financial one too.
UKHospitality's Net Zero Roadmap sets an ambition for the sector to remove avoidable Scope 1 and Scope 2 emissions by 2030, before addressing remaining supply-chain emissions on the journey towards net zero by 2040. UKHospitality
Understanding those two categories is important.
Scope 1 emissions are produced directly by a business — including emissions generated when gas or other fuels are burned on-site for heating or cooking.
Scope 2 emissions are associated with purchased electricity.
That distinction becomes increasingly significant as Britain's electricity supply becomes cleaner.
If a restaurant burns natural gas in its kitchen, the resulting carbon emissions occur at the restaurant every time that appliance operates.
An electric appliance doesn't create those fuel-combustion emissions at the point of use.
And as electricity generation becomes progressively lower carbon, the emissions associated with operating electrically powered equipment have the potential to fall too.
The Electricity Supplying Tomorrow's Kitchen Is Changing
Electric cooking isn't automatically carbon-free.
Electricity still has an environmental footprint and the actual carbon impact depends on how that electricity is generated.
But the direction of travel in Britain is important.
The UK Government's Clean Power 2030 Action Plan aims for clean sources to provide at least 95% of Great Britain's electricity generation in a typical weather year by 2030. Under the plan, the carbon intensity of electricity generation is expected to fall from 171gCO₂e/kWh in 2023 to well below 50gCO₂e/kWh by 2030. GOV.UK
The National Energy System Operator is simultaneously planning for substantially greater electricity demand as transport, buildings and industry electrify. NESO expects electricity demand to rise significantly over the coming decades, requiring major investment in generation and network infrastructure. National Energy System Operator (NESO)
For commercial kitchen operators, there is an important principle behind those enormous energy-system changes.
An electric appliance can become lower carbon as the grid supplying it becomes lower carbon.
A gas burner cannot.
Neither can charcoal.
Once fuel is burned on-site, those combustion emissions have occurred.
Why Does This Matter for Chargrilling?
Chargrilling presents a particularly difficult electrification challenge.
It is relatively easy to imagine replacing a conventional gas hob with induction.
Replacing charcoal is different.
Chefs don't choose charcoal simply because it creates heat.
They choose it because of how that heat cooks.
Charcoal provides exceptionally intense radiant energy. It creates rapid searing and caramelisation and generates the distinctive interaction between fats, juices, heat and flame that chefs associate with chargrilling.
There is also theatre.
An open grill glowing during service can become part of the experience of an open kitchen.
That meant earlier generations of electric grills frequently faced the same criticism:
they may have been electric, but they didn't cook like charcoal.
For electrification to succeed in this category, sustainability cannot come at the expense of the food.
Electrification Has to Work for the Chef
This is perhaps one of the most important lessons in sustainable kitchen design.
Equipment won't become sustainable simply because somebody labels it "green".
It still has to perform.
A chef needs heat.
Recovery.
Control.
Durability.
Capacity.
And, particularly with a chargrill, the flavour and searing characteristics that justify having the equipment in the kitchen in the first place.
That is why the next stage of commercial kitchen electrification is less about simply replacing a gas connection with an electrical connection.
It is about developing electric equipment capable of performing the same culinary task differently.
This is the thinking behind Icarus.
Recreating Hard-Fuel Cooking with Electricity
The Icarus Electric Chargrill has been developed specifically to reproduce the intense cooking conditions associated with traditional hard-fuel grilling without requiring gas or solid fuel.
The proprietary Icarus Heat System combines high-intensity electric heating technology with a refractory hearth to produce extreme penetrating heat.
The current Icarus 600 PRO and 900 PRO reach temperatures exceeding 500°C, providing the high-temperature environment needed for serious commercial searing and chargrilling. Icarus Grills
The 600 PRO uses two internal Icarus SGR heating elements and has a maximum electrical input of 8.64kW, while the 900 PRO uses three elements and is rated at 12.96kW at full power. Icarus Grills
There is no gas burner beneath the cooking surface.
No charcoal.
No coal.
And no requirement to burn solid fuel within the kitchen to create the chargrilling environment.
That is an important distinction when considering how the professional kitchen might evolve.
Removing Combustion from the Kitchen
One of the attractions of an all-electric kitchen is the ability to reduce or potentially eliminate on-site fossil-fuel combustion from cooking.
That can affect more than a carbon calculation.
Gas and solid-fuel equipment require fuel infrastructure and create combustion products as part of normal operation.
Solid-fuel grills introduce additional considerations around fuel storage, ash, carbon monoxide and the management of residual burning fuel after service.
Moving to electricity removes the combustion associated with powering the appliance.
That doesn't mean cooking suddenly becomes emission-free.
Food being exposed to extremely high temperatures will still generate heat, grease, vapour, smoke and cooking odours.
Commercial extraction therefore remains essential and must always be designed according to the equipment, menu and cooking load.
But there is an important difference between extracting the by-products of cooking food and also managing the by-products of burning fuel to create the heat.
Electric chargrilling removes the latter.
The All-Electric Kitchen Is Already Becoming a Serious Conversation
UKHospitality has described kitchen electrification as an increasingly important route for operators looking to reduce emissions and improve efficiency.
It also highlights another attraction of electric equipment: the ability to combine it with smarter controls and energy monitoring, providing operators with greater visibility of when and where electricity is being consumed. UKHospitality
An all-electric kitchen might combine technologies such as:
induction cooking, electric combi ovens, electric fryers, high-efficiency warewashing and refrigeration, demand-controlled extraction — and increasingly, high-performance electric grilling.
The objective isn't simply to remove gas.
It is to create a kitchen where equipment can be controlled more precisely, energy consumption can be measured and unnecessary energy use can be identified.
That measurement matters.
Sustainability becomes far easier to manage when it becomes measurable rather than theoretical.
Sustainability and Operating Cost Are Becoming Closely Connected
For hospitality operators, environmental arguments rarely exist in isolation from commercial ones.
The kitchen still needs to make financial sense.
The UK Government has been working with hospitality businesses specifically to identify opportunities where reducing energy consumption can simultaneously cut carbon and operating costs.
A government-funded trial involving 90 hospitality businesses reported average annual energy bill reductions of nearly £2,500, with some participating businesses cutting overnight energy use by as much as 66%. The scheme was subsequently expanded to more than 500 pubs, restaurants and hotels. GOV.UK
That doesn't mean electrification automatically guarantees lower bills.
Electricity and gas tariffs vary. Equipment utilisation matters. Maximum connected load matters. Operating hours matter.
What it demonstrates is that energy management itself has become commercially important.
The question for operators is increasingly not simply:
"Which fuel is cheapest?"
It is:
"How efficiently can we deliver the cooking result we need?"
Efficiency Has to Be Considered Across the Whole Kitchen
This is particularly relevant when comparing electric chargrilling with charcoal.
The energy entering the appliance is only part of the picture.
A complete analysis can include:
fuel purchasing and delivery;
fuel storage;
preparation and lighting time;
energy consumed during warm-up;
heat entering the kitchen;
ventilation and make-up air;
cleaning and ash disposal;
equipment maintenance;
staff time managing fuel;
how long equipment needs to operate each day.
The most sustainable solution may therefore not simply be the appliance with the lowest headline energy rating.
It is the system that delivers the required cooking output with the least unnecessary energy and resource consumption.
That is why total cost of ownership and total energy use are becoming more useful measures than purchase price alone.
What About Charcoal?
Charcoal isn't suddenly going to disappear from hospitality.
Nor should sustainability discussions pretend that every restaurant has identical priorities.
For some chefs, cooking directly over wood or charcoal is central to the concept of the restaurant.
There is also responsibly sourced charcoal available, and operators committed to solid-fuel cooking can make more informed decisions about sourcing and fuel management.
The more significant change is that charcoal is no longer automatically the only credible route to authentic chargrilling.
Technology is introducing alternatives.
That gives operators a choice they arguably didn't have before.
And What About Gas?
Gas has historically been synonymous with professional cooking.
Ask generations of chefs what they want to cook on and many will instinctively say gas.
But induction and advanced electric cooking technologies have steadily changed that conversation.
The same transition may now be starting within grilling.
UKHospitality notes that even highly efficient gas appliances still rely on fossil fuel and identifies electrification as one of the most direct routes available to hospitality operators seeking to move towards lower-carbon kitchens. UKHospitality
That doesn't mean every existing gas appliance needs to be removed tomorrow.
For many operators, a phased approach will make considerably more sense.
Equipment can be reconsidered when kitchens are refurbished or when individual appliances reach the end of their working life.
The important point is to consider the infrastructure being installed today in the context of how the kitchen may operate ten or fifteen years from now.
Future-Proofing the Commercial Kitchen
Commercial catering equipment is a long-term investment.
So are electrical supplies, extraction systems, ventilation, gas infrastructure and the kitchens built around them.
For consultants and operators designing a new site today, it therefore makes sense to consider not only current energy prices but the longer-term direction of travel.
Britain is investing heavily in electricity infrastructure and renewable generation while working towards statutory carbon budgets and net-zero objectives. The Government's current Carbon Budget and Growth Delivery Plan sets out policies intended to continue reducing emissions across buildings, industry and the wider economy. GOV.UK
An electric kitchen potentially provides greater flexibility within that transition.
It can consume conventional grid electricity today.
It can potentially purchase renewable-backed electricity.
Depending on the site, it may operate alongside on-site solar generation or wider energy-management systems.
And the same cooking equipment can continue operating as the electricity supplying it changes.
There Are Challenges
The transition towards all-electric kitchens isn't without obstacles.
High-performance professional cooking equipment can require significant electrical capacity.
Existing buildings may not have sufficient supply.
Upgrading electrical infrastructure can be expensive, and in some locations additional grid capacity may be difficult or slow to secure.
Operators also have to consider peak demand.
Installing several large electrical appliances without considering when they operate can significantly increase a site's connected load.
The answer therefore isn't simply:
"Replace everything with electric."
Good electrification needs good kitchen design.
That means considering equipment selection, diversity of load, energy-management controls, ventilation and the available electrical infrastructure together.
For existing operations, a hybrid or phased approach may therefore be the most practical route.
Sustainability Isn't About Sacrificing Performance
Perhaps the biggest opportunity for equipment manufacturers is changing the perception that sustainability requires compromise.
Professional chefs aren't going to stop demanding powerful equipment.
Nor should they.
The objective should be to deliver the same — or better — cooking capability while using energy and resources more intelligently.
That philosophy sits at the heart of the Icarus proposition.
The aim isn't simply to create an electric grill.
It is to provide true commercial chargrilling performance from an electric energy source — allowing operators considering electrification to retain a cooking technique that might previously have required gas or solid fuel.
So, Is Electric Chargrilling the Future?
There probably isn't going to be one single future for every professional kitchen.
Some restaurants will continue cooking over charcoal.
Some will continue using gas.
Others will operate hybrid kitchens combining several energy sources.
But the direction of travel within energy, buildings and hospitality is clear: electrification is becoming increasingly important.
As Britain's electricity supply becomes lower carbon, the environmental argument for using electricity in place of directly burning fossil fuels becomes stronger.
The crucial development for chefs is that equipment technology is beginning to catch up with that ambition.
If electric chargrills can deliver the temperature, searing, flavour and theatre chefs expect while removing the requirement for gas and solid fuel, then the decision stops being simply about sustainability.
It becomes a performance decision.
An operational decision.
And potentially a financial decision too.
A New Generation of Chargrilling
The sustainable professional kitchen isn't going to be defined by one appliance.
It will be created by hundreds of decisions about energy, equipment, ventilation, refrigeration, waste, water and how intelligently the entire operation is managed.
But cooking equipment is an important place to start.
Chargrilling has traditionally been one of the categories most closely associated with combustion.
Icarus demonstrates that it doesn't necessarily have to be.
Extreme heat. High-performance searing. Genuine chargrill cooking. Fully electric.
As hospitality moves towards lower-carbon kitchens, that combination could become increasingly significant.
Discover the Future of Electric Chargrilling
If you're designing a new kitchen, planning a refurbishment or exploring how to reduce reliance on gas and solid fuel, discover the Icarus Electric Chargrill range.
From the 600 PRO and 900 PRO to drop-in configurations designed for integration within bespoke cooking suites, Icarus provides a route towards electric chargrilling without abandoning the cooking performance chefs expect.
No gas. No solid fuel. Just serious chargrill performance.
