SIMULATION-BASED PERFORMANCE ASSESSMENT OF ROCK-BED SENSIBLE THERMAL ENERGY STORAGE FOR OFF-GRID SOLAR ELECTRICITY GENERATION IN NORTH-EASTERN NIGERIA. Impact International Journals and Publications, [S. l.], v. 2, n. issue 1, p. 903–915, 2026. Disponível em: https://impactinternationaljournals.com/publications/index.php/ojs/article/view/271. Acesso em: 29 apr. 2026.