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

CNN Climate 6 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 5 hours ago



Urban development is entering a transformation defined by measurable sustainability metrics rather than aspirational targets. Cities are adopting climate‑sensitive planning and sustainable building design that minimise energy use through form, materials and orientation. This shift aligns with environmental sustainability in construction and growing regulation around the carbon footprint of construction. Green infrastructure, vegetation and renewable building materials are being treated as core components of modern planning, establishing a foundation for eco‑friendly construction that directly contributes to net zero carbon goals.

Developers are implementing Whole Life Carbon Assessment frameworks to evaluate emissions across every project stage, from material sourcing to end‑of‑life reuse in construction. This marks a decisive move toward Whole Life Carbon accountability and Life Cycle Cost transparency. Attention to embodied carbon in materials has intensified as research converts into practice, prompting low carbon design strategies and renewable material substitution across supply chains. Lifecycle assessment and life cycle thinking in construction are no longer academic exercises but commercial tools for carbon footprint reduction and improved building lifecycle performance.

Digital innovation in procurement is enabling Circular Economy in construction models that support resource efficiency, circular construction strategies and low embodied carbon materials. Firms integrating BREEAM and forthcoming BREEAM v7 standards demonstrate how measurable sustainable building practices create long‑term value while decarbonising the built environment. Policy frameworks targeting net zero whole life carbon and carbon neutral construction now influence investment decisions across both private and public sectors.

The convergence of regulation, consumer demand and corporate responsibility signals that sustainable construction has become an operational standard. The sector’s competitive advantage increasingly depends on measurable sustainability credentials, from eco‑design for buildings to verified environmental product declarations (EPDs). As the industry redefines its purpose around durability, efficiency and circular economy principles, sustainable urban development emerges as the benchmark for global growth.

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