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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.

A record $4.48 billion was raised by private operators in the global fusion industry in the 12 months to July 2026, new data from the Fusion Industry Association (FIA) has revealed.
  • Green Energy
  • News

Global fusion industry saw record investment last year

3 months ago3 months ago5 mins

A record $4.48 billion was raised by private operators in the global fusion industry in the 12 months to July…

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Mars recently signed an agreement with Enel North America to support three new solar projects in Texas (pictured), which will generate around 1.80 TWh of renewable electricity annually, for both Mars and its supplier network.
  • Green Energy
  • News

Mars achieves 100% renewable electricity across US operations

4 months ago4 months ago4 mins

Snacking giant Mars, Incorporated has announced that all of its US operations are now powered by 100% renewable electricity, which…

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Abu Dhabi has set the target of achieving a 75% reduction in emissions from its power sector by 2035, while also increasing the share of electricity generation from clean and renewable sources to 60%.
  • Green Energy
  • News

Abu Dhabi targets 75% cut in emissions from power sector by 2035

4 months ago4 months ago3 mins

Abu Dhabi has set the target of achieving a 75% reduction in emissions from its power sector by 2035, while…

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India’s state-owned energy companies could significantly strengthen the country's energy security by redirecting INR 2 trillion annually (around $21 billion) from fossil fuel investment towards clean energy projects, the International Institute for Sustainable Development (IISD) has said.
  • Green Energy
  • News

India’s energy firms have the potential to significantly strengthen country’s energy security

5 months ago5 months ago4 mins

India’s state-owned energy companies could significantly strengthen the country’s energy security by redirecting INR 2 trillion annually (around $21 billion)…

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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

6 months ago5 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

6 months ago6 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

6 months ago6 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

6 months ago6 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

6 months ago6 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

6 months ago6 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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LATEST NEWS

Corporate commitment to sustainability high, but governance lags, says MIT
SustainabilityOnline: The Sustainability Brief – 16 October 2026
Investors increasingly look beyond ESG ratings scores, says ERM
Increased solar investment set to bolster Qatar’s renewables share
Global EV sales rose 17% month-on-month in September

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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