May 17, 2020

AI is latest trend for energy efficiency

4 min
Artificial intelligence
[email protected] Make sure to check out the latest issue of Energy Digital magazine By Jenny Wadlow One of the technologies that will have the bigg...

Make sure to check out the latest issue of Energy Digital magazine 

By Jenny Wadlow

One of the technologies that will have the biggest impact on humanity over the next few hundred years will undoubtedly be artificial intelligence. Not only will AI bring about huge widespread changes, but it will change the world in ways that you probably would never expect. In fact AI might well even be the solution to our energy crisis.

Read on to find out how AI could save the planet and then some…

The nature of AI

Generally when people think of AI, they will tend to think of it as being human-like, with the aim of acting like a human being and possibly even developing free-will in Terminator style.

But of course that's not the purpose of most AI – rather most AI is context specific. It is intelligence designed to perform a particular task whether that's in a computer game, or whether it's driving a car or something similar.        

The first way that AI will help us to save energy then will be by controlling our machinery and equipment in a way that is more efficient and more precise than the way we do it.

Examples of efficiency through AI

Take for instance the example of 3D printing and digital manufacturing. Previously this was accomplished by machines that were controlled by people and as such errors would be inevitability and the cutting would often result in wasted energy and wasted materials. Now that every aspect is handled by a smart computer though, each line is absolutely precise and steady and there is the absolute minimum amount of waste material produced as a result.

Another example of technology being used in this way is self-driving cars. Google have demonstrated that self-driving cars are now a possibility and that they will be able to cross various types of terrain and even cause fewer accidents compared with vehicles driven by others.

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It's no push to think that such cars would also save energy by driving in straighter lines and taking more efficient routes to get to their destination. In the future we might all drive cars that control themselves, and those cars might well be able to communicate with one another in order to get information regarding traffic. No more traffic jams…

Of course Google's self-driving cars may seem a little way off right now, but then many of us will already own vehicles that can park themselves. Don't you think they're probably better at parking efficiently than you are?

Even at the most basic level, algorithms that run our lighting and heating can help us to save energy by coming on and off at precise times. If AI controls your lighting, there's no risk of you ever forgetting to turn it off yourself. This also gives us much more data to work with so that we can stick within a precise budget.

The future of AI

As we move further in the future though, AI is going to play a larger and larger role in controlling our devices and other aspects of our lives. And all the machinery that we already rely on will generally just get smarter meaning that it can complete tasks like washing clothes in a way that uses less energy (by weighing the clothes for instance and seeing which material they're made of).

More to the point though, it will also take over some of our jobs entirely. In the future robots will be able to handle all kinds of work, and will even be able to aid researchers in coming up with new theories.

Something that many science fiction writers and futurists will often talk about is a concept called the 'singularity'. This is the conceptual point in time at which technology gets so advanced that it ends up gaining momentum of its own accord. Once artificial intelligence exists, along with the computer power necessary to power huge equations and handle truly 'big' data, then we might start to see machines making breakthroughs of their own and teaching us new things.

It may be that once we get to this point, artificial intelligence could actually tell us how to solve our energy problems. It might well be a computer that comes up with a source of infinite power.

Author Bio: Jenny Wadlow, the author of this post, is a freelance blogger and writer. She is currently working with Shine On Solar, who are experts in solar panels, installations and power systems. You can follow here on Twitter on @JennyWadlow.

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Jul 30, 2021

Major move forward for UK’s nascent marine energy sector

3 min
The UK’s nascent marine energy sector starts exporting electricity to the grid as the most powerful tidal turbine in the world begins to generate power

Although the industry is small and the technologies are limited, marine-based energy systems look to be taking off as “the world’s most powerful tidal turbine” begins grid-connected power generation at the European Marine Energy Centre

At around 74 metres long, the turbine single-handedly holds the potential to supply the annual electricity demand to approximately 2,000 homes within the UK and offset 2,200 tonnes of CO2 per year.

Orbital Marine Power, a privately held Scottish-based company, announced the turbine is set to operate for around 15 years in the waters surrounding Orkney, Scotland, where the 2-megawatt O2 turbine weighing around 680 metric tons will be linked to a local on-land electricity network via a subsea cable. 

How optimistic is the outlook for the UK’s turbine bid?

Described as a “major milestone for O2” by CEO of Orbital Marine Power Andrew Scott, the turbine will also supply additional power to generate ‘green hydrogen’ through the use of a land-based electrolyser in the hopes it will demonstrate the “decarbonisation of wider energy requirements.” 

“Our vision is that this project is the trigger to the harnessing of tidal stream resources around the world to play a role in tackling climate change whilst creating a new, low-carbon industrial sector,” says Scott in a statement. 

The Scottish Government has awarded £3.4 million through the Saltire Tidal Energy Challenge Fund to support the project’s construction, while public lenders also contributed to the financial requirements of the tidal turbine through the ethical investment platform Abundance Investment.

“The deployment of Orbital Marine Power’s O2, the world’s most powerful tidal turbine, is a proud moment for Scotland and a significant milestone in our journey to net zero,” says Michael Matheson, the Cabinet Secretary for Net-Zero, Energy and Transport for the Scottish Government. 

“With our abundant natural resources, expertise and ambition, Scotland is ideally placed to harness the enormous global market for marine energy whilst helping deliver a net-zero economy.

“That’s why the Scottish Government has consistently supported the marine energy sector for over 10 years.”

However, Orbital Marine CEO Scott believes there’s potential to commercialise the technology being used in the project with the prospect of working towards more efficient and advanced marine energy projects in the future. 

We believe pioneering our vision in the UK can deliver on a broad spectrum of political initiatives across net-zero, levelling up and building back better at the same time as demonstrating global leadership in the area of low carbon innovation that is essential to creating a more sustainable future for the generations to come.” 

The UK’s growing marine energy endeavours

This latest tidal turbine project isn’t a first for marine energy in the UK. The Port of London Authority permitted the River Thames to become a temporary home for trials into tidal energy technology and, more recently, a research project spanning the course of a year is set to focus on the potential tidal, wave, and floating wind technology holds for the future efficiency of renewable energy. The research is due to take place off of the Southwest coast of England on the Isles of Scilly

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