Innovative approach for achieving of sustainable urban water supply system by using of solar photovoltaic energy

• Main Authors: Jure Margeta, Bojan Đurin
• Format: Article
• Language: English
• Published: Universidad Nacional de Colombia 2017-01-01
• Series: Ingeniería e Investigación
• Subjects: urban water supply system; sustainability; solar photovoltaic energy; CO2 reduction
• Online Access: https://revistas.unal.edu.co/index.php/ingeinv/article/view/57983
• ISSN: 0120-5609; 2248-8723

Paper describes and analyses new and innovative concept for possible integration of solar photovoltaic (PV) energy in urban water supply system (UWSS). Proposed system consists of PV generator and invertor, pump station and water reservoir. System is sized in such a manner that every his part is sized separately and after this integrated into a whole. This integration is desirable for several reasons, where the most important is the achievement of the objectives of sustainable living in urban areas i.e. achieving of sustainable urban water supply system. The biggest technological challenge associated with the use of solar, wind and other intermittent renewable energy sources RES is the realization of economically and environmentally friendly electric energy storage (EES). The paper elaborates the use of water reservoires in UWSS as EES. The proposed solution is still more expensive than the traditional and is economically acceptable today in the cases of isolated urban water system and special situations. Wider application will depend on the future trends of energy prices, construction costs of PV generators and needs for CO2 reduction by urban water infrastructure.