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A business news platform with a sustainable focus. Featuring the latest sustainability news and ESG insight, viewed through a business lens.

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Green Energy

Green energy includes technologies such as solar and wind power, alongside other forms of renewable electricity, clean energy and emerging technologies. The transition to green energy is playing a central role in reducing greenhouse gas emissions, improving energy security and supporting the shift towards a low-carbon economy.

SustainabilityOnline provides coverage of the latest green energy developments, including renewable electricity, clean energy investment, energy storage, grid infrastructure, energy efficiency, green hydrogen and evolving energy policy. We explore how businesses and governments are increasing investment in renewable energy, modernising energy systems, improving energy resilience and responding to changing climate and sustainability requirements. We also examine developments in decarbonisation, climate finance, sustainable infrastructure, energy transition and the role of clean energy in achieving net zero targets.

Related topics: green energy, renewable energy, clean energy, solar energy, wind energy, renewable electricity, energy storage, green hydrogen, energy transition, decarbonisation, energy efficiency, grid infrastructure, sustainable infrastructure, climate finance, net zero, greenhouse gas emissions, climate policy, corporate sustainability and ESG.

The second edition of Green Energy Expo & Romenvirotec attracted more than 8,800 visitors to the Romexpo exhibition complex in Bucharest earlier this month.
  • Green Energy
  • News

More than 8,800 attend Green Energy Expo & Romenvirotec

1 year ago1 year ago4 mins

The second edition of Green Energy Expo & Romenvirotec attracted more than 8,800 visitors to the Romexpo exhibition complex in…

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Wind energy provided 35% of Ireland's electricity in September 2025, a new record for the month, Wind Energy Ireland has revealed.
  • Green Energy
  • News

Ireland needs an energy policy that goes beyond wishful thinking, say engineers

1 year ago1 year ago4 mins

Ireland‘s stated target of decarbonising the electricity sector and the wider energy sector by 2050 is based more on aspiration…

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Just 14% of Canadians are currently taking advantage of investment opportunities in the energy transition space, despite the returns it offers, a new study by Mackenzie Investments has found.
  • Green Energy
  • News

Just 14% of Canadians currently investing in energy transition opportunities

1 year ago1 year ago3 mins

Just 14% of Canadians are currently taking advantage of investment opportunities in the energy transition space, despite the returns it…

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The UK government plans to prioritise electricity grid connections for businesses that will deliver clean energy, as it seeks to tackle so-called 'zombie projects' that are holding up connections for viable businesses.
  • Green Energy
  • News

UK government to prioritise grid connections for clean energy firms

2 years ago2 years ago3 mins

The UK government plans to prioritise electricity grid connections for businesses that will deliver clean energy, as it seeks to…

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Decarbonising the energy sector by 2060 would lead to greater energy security and reduced trade risks in most countries, a new study by Stanford Doerr School of Sustainability has suggested.
  • Green Energy
  • News

Decarbonisation will lead to energy security for most countries, Stanford study finds

2 years ago2 years ago4 mins

Decarbonising the energy sector by 2060 would lead to greater energy security and reduced trade risks in most countries, a…

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Clean energy sources supplied more than 40% of global electricity generation in 2024, a new report by Ember has found, following 'record growth' in renewables, particularly solar.
  • Green Energy
  • News

Clean energy supplied more than 40% of global electricity last year

2 years ago2 years ago5 mins

Clean energy sources supplied more than 40% of global electricity generation in 2024, a new report by Ember has found,…

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The Trump administration's tariff onslaught will drive up the cost of living for most Americans, but is not likely affect the global energy transition and renewables trade, new analysis by 350.org has suggested.
  • Green Energy
  • News

Trump’s tariffs won’t derail the switch to renewables, says group

2 years ago2 years ago4 mins

The Trump administration’s tariff onslaught will drive up the cost of living for most Americans, but is not likely to…

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EON.UK has announced that it has signed an agreement to fully acquire Eco2Solar, a residential solar firm that works alongside property developers and new-build housing projects.
  • Green Energy
  • News

E.ON UK announces takeover of residential solar firm

2 years ago2 years ago3 mins

E.ON UK has announced that it has signed an agreement to fully acquire Eco2Solar, a residential solar firm that works…

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German football club Borussia Dortmund has signed a deal with PV module manufacturer JA Solar, which will see a solar energy system installed on the roof of its stadium, Signal Iduna Park.
  • Green Energy
  • News

Borussia Dortmund signs solar deal for roof of stadium

2 years ago2 years ago3 mins

German football club Borussia Dortmund has signed a deal with PV module manufacturer JA Solar, which will see a solar…

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Last year, 47.4% of the net electricity generated in the European Union came from renewable energy sources, new data from Eurostat has revealed.
  • Green Energy
  • News

47.4% of the electricity generated in the EU last year came from renewable energy

2 years ago2 years ago3 mins

Last year, 47.4% of the net electricity generated in the European Union came from renewable energy sources, new data from…

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Poster announcing Decarbon 2027: Oil and Gas Decarbonisation Congress, with abstract glassy bubbles at the bottom.

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INTERVIEWS

Electrification Alliance’s Adrian Hiel on where electrification can have the greatest positive impact
Wind Energy Ireland’s Dave Linehan on the grid capacity conundrum
Sir David King on what climate action requires from people, business and government
Ambition Into Action – Holger Robrecht, Senior Advisor for Policy & Advocacy, ICLEI Europe.
Ambition Into Action – Sibbe Krol, Director of Sustainability, Bloom & Wild Group

Banner for the Oil and Gas Decarbonisation Congress (Feb 15–16, 2027, Berlin) with a dark background and abstract ribbon artwork.

EXPLAINERS

Rebranding sustainability – why business resilience is the new bottom line
What 45,000 refurbished laptops taught GEODIS about circular supply chains
Why Britain needs to become the world’s low-carbon benchmark
Sustainability isn’t disappearing. It’s moving into the business
The UK is paying to invent the bioeconomy, but letting other countries keep it

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Biodiversity
Circular Economy
Climate Change
Emissions
Environment
Green Energy
Renewables
Sustainability
The Sustainability Brief

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