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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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Solar

Solar energy harnesses the sun’s radiation to generate electricity or heat using technologies such as solar photovoltaic (PV) panels and solar thermal systems. As one of the world’s fastest-growing renewable energy sources, solar power is helping businesses and governments reduce greenhouse gas emissions, improve energy security and accelerate the transition to a low-carbon economy. Falling technology costs, improved efficiency and growing investment have made solar energy a key pillar of global decarbonisation efforts.

SustainabilityOnline brings you the latest developments in solar, including solar power generation, photovoltaic technology, energy storage, clean energy investment, corporate renewable energy strategies and evolving policy and regulation. We explore how organisations are increasing solar capacity, improving energy efficiency, reducing carbon emissions and integrating renewable electricity into their operations. We also examine developments in battery storage, grid infrastructure, sustainable finance, industrial decarbonisation and the role of solar energy in achieving net zero ambitions.

Related topics: solar energy, solar power, solar photovoltaic (PV), solar panels, solar thermal energy, renewable energy, clean energy, battery storage, energy transition, decarbonisation, greenhouse gas emissions, renewable electricity, energy efficiency, climate policy, sustainable infrastructure, net zero, corporate sustainability and ESG reporting.

Renewable energy sources accounted for 45.3% of gross electricity consumption in the European Union in 2023, a 4.1-percentage point increase on the previous year, new data from Eurostat has found.
  • Green Energy
  • News
  • Renewables

2023 saw a ‘record increase’ in renewable electricity in the EU

2 years ago2 years ago2 mins

Renewable energy sources accounted for 45.3% of gross electricity consumption in the European Union in 2023, a 4.1-percentage point increase…

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A new study led by researchers from Stanford University has suggested that the widespread deployment of carbon capture technologies would be 'much more expensive and damaging' than transitioning entirely to renewable energy.
  • Renewables
  • Research

Carbon capture deployment ‘much more expensive’ than shift to renewables

2 years ago2 years ago4 mins

A new study led by researchers from Stanford University has suggested that the widespread deployment of carbon capture technologies would…

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

Statkraft signs solar PPA with Unilever

2 years ago2 years ago3 mins

Statkraft, Europe’s largest renewable energy generator, has signed a long-term solar power purchase agreement with consumer goods giant Unilever, which…

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Several members of the U.S. Senate Environment and Public Works (EPW) Committee have written to newly confirmed Environmental Protection Agency (EPA) administrator, Lee Zeldin, to advise him that freezing funding for environmental programmes already established may violate federal law.
  • Environment
  • News

Blocking funding for environmental projects in U.S. may violate federal law, say senators

2 years ago2 years ago3 mins

Several members of the U.S. Senate Environment and Public Works (EPW) Committee have written to Environmental Protection Agency (EPA) administrator,…

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ICLEI Europe has developed a guide to assist local governments with addressing the issue of energy poverty in their communities.
  • Green Energy
  • News

ICLEI Europe develops toolkit to address energy poverty

2 years ago2 years ago3 mins

ICLEI Europe has developed a guide to assist local governments with addressing the issue of energy poverty in their communities….

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Cleantech energy supply spending is expected to reach $670 billion this year, surpassing upstream oil and gas investments for the first time, a new report by S&P Global Commodity Insights has found.
  • Green Energy
  • News

‘Transformative shift’ on the way as cleantech investment outpaces fossil fuels

2 years ago2 years ago4 mins

Cleantech energy supply spending is expected to reach $670 billion this year, surpassing upstream oil and gas investments for the…

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Renewables provided close to half (46.7%) of Ireland's total electricity demand in December, according to provisional data from grid operator EirGrid.
  • News
  • Renewables

Renewables provided close to half of Ireland’s electricity demand in December

2 years ago2 years ago3 mins

Renewables provided close to half (46.7%) of Ireland’s total electricity demand in December 2024, according to provisional data from grid…

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Northleaf Capital Partners has announced the divestment of its majority interest in the NCP Mula Solar plant in Spain, to an offshoot of China Three Gorges Corporation.
  • Green Energy
  • News

Northleaf divests interest in Mula solar plant in Spain

2 years ago2 years ago3 mins

Northleaf Capital Partners has announced the divestment of its majority interest in the NCP Mula Solar plant in Spain, to…

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Some 76% of Germans support expanding the country's solar energy capabilities to ensure energy security, a new study by the forsa opinion research institute, commissioned by the German Federal Environmental Foundation (DBU), has found.
  • Green Energy
  • Renewables
  • Research

Three quarters of Germans support increased use of solar energy

2 years ago2 years ago4 mins

Some 76% of Germans support expanding the country’s solar energy capabilities to ensure energy security, a new study by the…

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Solar panels can help minimise environmental impact
  • Renewables
  • Research

China accounted for 98% of all solar panels imported into the EU last year

2 years ago2 years ago3 mins

China is by far the largest exporter of solar panels to the European Union, accounting for 98% of all EU…

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LATEST NEWS

COP31 needs to ‘supercharge solutions’, says Stiell
Electric vehicles account for half of new car registrations in Sweden
Industrial decarbonisation depends on creating the right policy frameworks
Global temperatures ‘virtually certain’ to exceed 1.5°C this year, says C3S
COP31 will ‘convert pledges and targets into concrete results’, says UN Climate Change head

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

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INTERVIEWS

Reitan Retail’s Gisle Bakken on the business case for supply chain sustainability
Opella’s Marissa Saretsky on why healthcare needs to shift towards prevention and long-term health management
repurposedMATERIALS’ Damon Carson on why businesses are throwing away materials that still have value
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

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

EXPLAINERS

What we did wrong in marketing sustainable products – and how to do it better
Shifting decision-making closer to communities
How a family-owned recycler handles metal, cars, and e-waste
Engineers test cloud-seeding drones for areas facing chronic water shortages
How circular construction actually works – from design to demolition and back again

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Circular Economy
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Emissions
Environment
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Sustainability
The Sustainability Brief

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