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Leonard Pokrovski

أضاف وظيفة جديدة Economics
2026-05-22 21:38:44 -

Is green energy economically viable?
Is Green Energy Economically Viable? The first time I stood beneath a utility-scale wind turbine, I expected noise. Machinery always announces itself. Diesel engines rattle. Coal plants exhale like exhausted dragons. Even the fluorescent lights in old office buildings buzz with the low anxiety of consumption. But the turbine made almost no sound at all. The blades moved with a slow authority,...

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الرجاء تسجيل الدخول , للأعجاب والمشاركة والتعليق على هذا!
Leonard Pokrovski

أضاف وظيفة جديدة Economics
2026-05-25 22:04:39 -

What are the economic benefits of renewable energy?
What Are the Economic Benefits of Renewable Energy? There is a peculiar sound a coal plant makes before dawn. I heard it years ago while standing outside a generating station near Delta, Utah, waiting for a maintenance supervisor who was late because a conveyor belt had jammed. The sound was not mechanical, exactly. It was respiratory. A metallic inhalation. The plant breathed in pulverized...

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الرجاء تسجيل الدخول , للأعجاب والمشاركة والتعليق على هذا!
Leonard Pokrovski

أضاف وظيفة جديدة Economics
2026-05-22 21:37:31 -

What is renewable energy economics?
What Is Renewable Energy Economics? There is a moment, usually just before dawn, when a wind farm becomes less an industrial artifact and more a geography. The turbines stop resembling machines. They stand like white reeds in a marine current no one can see. I remember driving through west Texas years ago, passing a cattle ranch whose owner once leased land for oil pumps and now leased it for...

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الرجاء تسجيل الدخول , للأعجاب والمشاركة والتعليق على هذا!