A dark geometric sprawl breaks up an expanse of ocher-hued sand in Saudi...

CNN Climate 5 months ago

A dark geometric sprawl breaks up an expanse of ocher-hued sand in Saudi Arabia. Close up, the structure is made up of row after row of solar panels, glimmering in the intense sun as it beats down on this scrubby, arid land about 60 miles south of the city of Jeddah. Al Shuaibah 2 is Saudi Arabia's largest solar farm, with a capacity of more than 2 gigawatts, enough to power around 350,000 homes. But it won't keep its crown for long. Even larger installations are already in development as mega solar farms proliferate across the country's desert lands. "There is a solar boom, no one can deny that," said Nishant Kumar, renewable and power analyst at the research firm Rystad Energy. Saudi Arabia has pledged to generate 50% of its electricity from renewable sources by 2030 and the race is on to meet it. At first glance, it may seem an unlikely reinvention; this is oil country after all. Saudi Arabia boasts the world's second-largest oil reserves, is the largest oil exporter and has consistently pushed back against global efforts to move away from fossil fuels. But what's happening here shows even the planet's ultimate petrostate is making a bet on clean energy — just as the Trump administration seeks to strangle it. Tap the link in bio for more. 📸 : European Space Agency

layersDaily Sustainability Digest

Published about 10 hours ago



Sustainable construction is entering a stricter commercial and accountability phase. SDCL Efficiency’s planned wind-down shows that retrofit and energy-efficient buildings are vulnerable when investor confidence weakens, even though they remain central to net zero carbon buildings and to decarbonising the built environment. The message is blunt: environmental sustainability in construction must prove life cycle cost, building lifecycle performance and durable returns, rather than rely on green construction narratives. Developers and asset owners face greater pressure to embed sustainable building design, low carbon design and lifecycle assessment across existing estates and new low carbon building projects.

The Considerate Constructors’ Scheme has revised its checklist and scoring model for the UK and Ireland, pushing procurement and site management towards measurable sustainable building practices. Stronger scrutiny should sharpen whole life carbon assessment, embodied carbon control and the management of embodied carbon in materials, low carbon construction materials and resource efficiency in construction. Homes England’s debt facility with Richborough confirms that housing delivery still dominates public policy. Faster build-out without equal focus on whole life carbon, circular economy in construction, life cycle thinking in construction and the carbon footprint of construction risks locking in avoidable emissions. For teams aligning projects with BREEAM and BREEAM v7, the direction is clear: eco-design for buildings, sustainable material specification, environmental product declarations (EPDs) and net zero whole life carbon are becoming core tests of sustainable design.

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