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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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Renewables

Renewable energy is generated from naturally replenishing sources such as solar, wind, hydropower, geothermal energy and sustainable biomass. Unlike fossil fuels, renewable energy produces significantly lower greenhouse gas emissions and plays a central role in the transition to a low-carbon economy. As governments and businesses work towards net zero targets, investment in renewable energy has become a key driver of decarbonisation, energy security and long-term corporate sustainability.

SustainabilityOnline reports on the latest developments in renewable energy, including solar power, wind energy, battery storage, clean energy investment, energy transition and climate policy. We explore how organisations are increasing renewable electricity use, investing in low-carbon technologies, improving energy efficiency and responding to changing sustainability regulations. We also examine developments in corporate power purchase agreements (PPAs), grid infrastructure, sustainable transport, industrial decarbonisation and the role of renewable energy in achieving net zero ambitions.

Related topics: renewable energy, solar energy, wind energy, hydropower, geothermal energy, biomass, clean energy, energy transition, decarbonisation, net zero, battery storage, energy efficiency, power purchase agreements (PPAs), climate policy, greenhouse gas emissions, sustainable infrastructure, corporate sustainability and ESG reporting.

China added 72.1 GW of solar to its renewable energy capacity in the first six months of 2026, a 66% decline on the same period previous year.
  • News
  • Renewables

China adds less solar, wind energy capacity in 2026

2 months ago2 months ago4 mins

China added 72.1 GW of solar to its renewable energy capacity in the first six months of 2026, a 66%…

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Renewable energy developer Gurīn Energy has secured 379MW of electricity business licences (EBLs) for three utility-scale solar projects in Jeonnam-Gwangju, which it says is a 'milestone' in the company's development.
  • News
  • Renewables

South Korea’s Gurīn Energy secures electricity business licences for solar projects

2 months ago2 months ago4 mins

Renewable energy developer Gurīn Energy has secured 379MW of electricity business licences (EBLs) for three utility-scale solar projects in Jeonnam-Gwangju,…

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Equinix corporate building with blue facade and surrounding trees in a parking lot.
  • News
  • Renewables

Equinix signs renewable energy Power Purchase Agreement in Singapore

2 months ago2 months ago4 mins

Data centre giant Equinix has signed a new renewable energy Power Purchase Agreement (PPA) with Flo Energy Singapore, which will…

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The environmental benefits of renewable energy depend on when and where electricity is generated, a new study by researchers at the University of Colorado Boulder has suggested.
  • Renewables
  • Research

Environmental benefits of renewable energy can vary based on when and where it is generated

2 months ago2 months ago4 mins

The environmental benefits of renewable energy depend on when and where electricity is generated, a new study by researchers at…

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SMA Solar Technology AG, also known as SMA Group, has reported €65.9 million in EBITDA, before one-time effects, in the first half of its financial year, up from €50.3 million the previous year.
  • News
  • Renewables

Solar energy firm SMA Group sees profits increase in first half

2 months ago2 months ago4 mins

SMA Solar Technology AG, also known as SMA Group, has reported €65.9 million in EBITDA, before one-time effects, in the…

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Hornsea One - Offshore Wind Farm - image courtesy Orsted
  • News
  • Renewables

Offshore wind giant Ørsted reports ‘strategic progress’ in first-half results

2 months ago2 months ago4 mins

Offshore wind developer Ørsted has reported a 8% increase in EBITDA, excluding new partnerships and cancellation fees, in the first…

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Vestas Dalamaki Wind Farm, Greece
  • News
  • Renewables

Wind turbine manufacturer Vestas sees revenue up 26.1% in second quarter

2 months ago2 months ago3 mins

Wind turbine manufacturer Vestas Wind Systems A/S has reported revenue of €4.7 billion in the second quarter of its financial…

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Floating offshore wind
  • News
  • Renewables

Offshore wind tender could ‘reshape’ Türkiye’s power generation mix

3 months ago3 months ago4 mins

The launch of the inaugural offshore wind tender in Türkiye is significant, and could ‘reshape its power-generation mix, unlock vast…

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NTT DATA has announced a long-term strategic partnership with energy company ENGIE aimed at providing renewable and low-carbon energy to its global data centre network.
  • News
  • Renewables

NTT DATA, ENGIE partner on renewable energy project for data centres

3 months ago3 months ago3 mins

NTT DATA has announced a long-term strategic partnership with energy company ENGIE, aimed at providing renewable and low-carbon energy to…

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While developing a solar project has never been cheaper, ensuring long-term financial returns is a more complex challenge
  • Renewables
  • Research

Financial success of solar projects increasingly dependent on storage solutions

3 months ago3 months ago4 mins

While developing a solar project has never been cheaper, ensuring long-term financial returns is a more complex challenge, according to…

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LATEST NEWS

SustainabilityOnline: The Sustainability Brief – 23 October 2026
Sustainability needs to be more about business strategy, says former UNDP head
European Investment Bank earmarks at least €30 billion for climate adaptation measures
Amount of packaging waste generated per person rises in EU
Battery-electric vehicles account for close to a quarter of new passenger car registrations in EU

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

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INTERVIEWS

Mastercard’s Ellen Jackowski on how businesses are strengthening resilience through sustainability
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.

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

EXPLAINERS

Engineers test cloud-seeding drones for areas facing chronic water shortages
How circular construction actually works – from design to demolition and back again
Sustainable travel – lightening your carbon footprint
Rebranding sustainability – why business resilience is the new bottom line
What 45,000 refurbished laptops taught GEODIS about circular supply chains

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

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