Self-Powered System Development with Organic Photovoltaic (OPV) for Energy Harvesting from Indoor Lighting

Author:

Silva Eder Andrade da12,Filho Werner Moreira Chaves2,Cavallari Marco Roberto23ORCID,Ando Junior Oswaldo Hideo124ORCID

Affiliation:

1. Interdisciplinary Postgraduate Program in Energy & Sustainability (PPGIES), Federal University of Latin American Integration—UNILA, Foz do Iguaçu 85867-000, PR, Brazil

2. Research Group on Energy & Energy Sustainability (GPEnSE), Academic Unit of Cabo de Santo Agostinho (UACSA), Federal Rural University of Pernambuco (UFRPE), Cabo de Santo Agostinho 54518-430, PE, Brazil

3. Faculdade de Engenharia Elétrica e de Computação (FEEC), Universidade Estadual de Campinas (UNICAMP), Av. Albert Einstein 400, Campinas 13083-852, SP, Brazil

4. Program in Energy Systems Engineering (PPGESE) Academic Unit of Cabo de Santo Agostinho (UACSA), Federal Rural University of Pernambuco (UFRPE), Cabo de Santo Agostinho 54518-430, PE, Brazil

Abstract

The increase in demand for electricity due to industrial development and the growing use of electronic equipment has led to the need for new alternative energy sources, such as photovoltaic solar energy conversion. In this context, organic photovoltaic (OPV) stands out as an efficient way of generating energy indoors. An electrical power supply system (EPS) was developed to power a commercial electronic lock, using OPV as the energy source. The system was designed with a charging control to match the panel voltage to a supercapacitor charge accumulator and a boost converter. Tests on the bench and in a real scenario demonstrated the viability and effectiveness of the system, showing that it is capable of operating self-sufficiently with a minimum daily illuminance of 250 lux for 12 h. The results indicate that the system can be applied to various loads with low energy consumption, promoting energy efficiency in different contexts.

Funder

Brazilian National Council for Scientific and Technological Development

FACEPE agency

Program in Energy Systems Engineering (PPGESE) Academic Unit of Cabo de Santo Agostinho

Federal Rural University of Pernambuco

Federal University of Latin American Integration

UNICAMP

Programa de Incentivo a Novos Docentes (PIND), FAEPEX

Publisher

MDPI AG

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