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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.

AI-enabled smart grids are helping to 'revolutionise' how energy is produced and distributed, in turn helping to fuel the green energy transition, a new report by GlobalData has found.
  • Green Energy
  • News

AI-enabled ‘smart grids’ helping to accelerate the green energy transition

4 months ago4 months ago4 mins

AI-enabled smart grids are helping to ‘revolutionise’ how energy is produced and distributed, in turn helping to fuel the green…

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Ireland has signed Memorandums of Understanding with Spain and the UK, which set out frameworks for energy cooperation.
  • Green Energy
  • News

Ireland signs energy cooperation agreements with UK and Spain

4 months ago4 months ago4 mins

Ireland has signed Memorandums of Understanding with Spain and the UK, which set out frameworks for energy cooperation. Ireland’s Minister…

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The European Commission has proposed a set of actions to protect EU citizens from the impact of the energy crisis, which Sean Casey, EY Ireland energy industry leader has described as a "welcome and pragmatic response".
  • Green Energy
  • News

European Commission efforts to address rising energy prices a ‘welcome and pragmatic response’, says EY

5 months ago5 months ago8 mins

The European Commission has proposed a set of actions to protect EU citizens from the impact of the energy crisis,…

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Investment in clean energy can be the antidote to the "cost chaos" of fossil fuels, United Nations Climate Change executive secretary Simon Stiell has told the Green Transformation (GX) Week in Yeosu, Korea.
  • Green Energy
  • News

Clean energy the antidote to fossil fuel ‘cost chaos’, says UN Climate Change chief

5 months ago5 months ago4 mins

Investment in clean energy can be the antidote to the “cost chaos” of fossil fuels, United Nations Climate Change executive…

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The CIP Foundation, a Danish non-profit, has called for greater focus on flexible electricity consumption to ensure that the country can remain a leader when it comes to green energy.
  • Green Energy
  • News

Flexible consumption necessary to ensure Denmark’s green energy leadership

5 months ago5 months ago4 mins

The CIP Foundation, a Danish non-profit, has called for greater focus on flexible electricity consumption to ensure that the country…

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Energy transition firm Pinergy has announced plans to install more than 40MWp of commercial solar projects across Ireland over the next three years, and has appointed a new head of commercial development, Philip Connor (pictured), to oversee this expansion.
  • Green Energy
  • News

Pinergy to install over 40MWp of commercial solar projects across Ireland

5 months ago5 months ago3 mins

Energy transition firm Pinergy has announced plans to install more than 40MWp of commercial solar projects across Ireland over the…

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Green hydrogen could fail as a sustainable fuel option unless countries 'rapidly decarbonise their energy grids', researchers at the University of Sheffield have warned.
  • Green Energy
  • Research

Green hydrogen faces setback without structural reforms, study finds

6 months ago6 months ago4 mins

Green hydrogen could fail as a sustainable fuel option unless countries ‘rapidly decarbonise their energy grids’, researchers at the University…

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Spanish integrated energy firm Moeve has said that it is ready to commence construction of the Andalusian Green Hydrogen Valley, the largest green hydrogen plant in southern Europe.
  • Green Energy
  • News

Moeve set to begin construction on southern Europe’s largest green hydrogen plant

6 months ago6 months ago4 mins

Spanish integrated energy firm Moeve has said that it is ready to commence construction of the Andalusian Green Hydrogen Valley,…

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Renewables supplied close to a third of US electricity in the first four months of this year
  • Green Energy
  • News

Europe should strengthen its commitment to clean energy following US policy changes, say European Greens

7 months ago7 months ago4 mins

Following the Trump administration’s decision to erase the ‘endangerment finding’ that climate change impacts human health and the environment, the…

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While India reached a milestone in non-fossil fuel power generation last year, the fact that grid operators were forced to curtail renewable generation to preserve system stability indicates the need for greater energy flexibility, Ember has said.
  • Green Energy
  • News

India’s energy system needs to embrace flexibility, says Ember

7 months ago7 months ago3 mins

While India reached a milestone in non-fossil fuel power generation last year, the fact that grid operators were forced to…

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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

  • Ambition Into Action – Thiwanka De Fonseka, Chief Sustainability Officer, KomarAugust 31, 2026
  • Ambition Into Action – Sangeeta Waldron, Founder, Serendipity PR & MediaAugust 26, 2026
  • Ambition Into Action – Florence Henry, Head of Sustainability, Zone Americas, NestléAugust 21, 2026
  • Sarah Ratty on why sustainable fashion must confront overproductionAugust 19, 2026
  • The Consumer Goods Forum’s Sharon Bligh on ‘changing the conversation’ about food wasteAugust 17, 2026

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

EXPLAINER

  • Hosepipe bans are not the answer to the UK’s drought problemsSeptember 1, 2026
  • El Niño is coming, and traditional farming can’t absorb what’s nextAugust 27, 2026
  • Pharmacy automation – the hidden sustainability opportunity in healthcare?August 23, 2026
  • Behind India’s transition to a multi-fuel clean mobility ecosystemAugust 20, 2026
  • Why carbon emissions and biodiversity can’t stay in separate silosJuly 22, 2026

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