I want a concise yet comprehensive SDG case-study canvas built around Goal 7 – Affordable and Clean Energy. The engineering example you choose must clearly show how reducing carbon emissions delivers improved public health while also touching every other sustainability dimension: environmental integrity, societal impact, economics, ethics, health-and-safety, security, and overall risk. Your task is to: • Select or briefly describe one real-world clean-energy engineering project (e.g., a solar micro-grid, waste-to-energy plant, or similar) • Populate the full SDG case-study canvas, documenting evidence-based insights for each canvas block, with quantitative data where available • Demonstrate linkages between carbon-emissions reduction and public-health outcomes • Weave in economic viability, social acceptance, ethical considerations, safety protocols, security implications, and residual risks Acceptance criteria • Completed canvas in an editable format (Google Sheets, Excel, or PowerPoint) plus a short (≈1,000-word) narrative explanation that supports the entries • All assertions backed by citations from credible sources (peer-reviewed papers, industry reports, or reputable NGOs) • Clear, reader-friendly language—no jargon without explanation Focus on Nigeria if need be. Define your sustainability approach clearly, reflection on SDG case solutions