Implementation and Analysis of a Secure Communication With SunSpec Modbus and Transport Layer Security Protocols for Short-Term Energy Management Systems

The growth of Renewable Distributed Generations (RDG) presents both a solution to common problems of traditional energy sources - such as the environmental impact and losses in transmission and distribution - and a challenge to appropriately control a large number of Distributed Energy Resources (DE...

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Main Authors: Matheus K. Ferst, Gustavo Weber Denardin, Carlos Marcelo de Oliveira Stein, Emerson Giovani Carati, Jean Patric da Costa, Rafael Cardoso
Format: Article
Language:English
Published: IEEE 2025-01-01
Series:IEEE Access
Subjects:
Online Access:https://ieeexplore.ieee.org/document/11028069/
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author Matheus K. Ferst
Gustavo Weber Denardin
Carlos Marcelo de Oliveira Stein
Emerson Giovani Carati
Jean Patric da Costa
Rafael Cardoso
author_facet Matheus K. Ferst
Gustavo Weber Denardin
Carlos Marcelo de Oliveira Stein
Emerson Giovani Carati
Jean Patric da Costa
Rafael Cardoso
author_sort Matheus K. Ferst
collection DOAJ
description The growth of Renewable Distributed Generations (RDG) presents both a solution to common problems of traditional energy sources - such as the environmental impact and losses in transmission and distribution - and a challenge to appropriately control a large number of Distributed Energy Resources (DERs). The feasibility of such control depends on adequate communication protocols that, among other features, must address the security requirements of DER applications. This paper analyses the impact of a TLS-based SunSpec Modbus implementation on connection time and bulk data transfer when applied to short-term energy management systems. The protocol was tested with synthetic benchmarks, like the PI-MBUS-300, and was also deployed to the pilot-scaled short-term energy management system in the Pato Branco campus of the Federal University of Technology – Paraná. The results should be sufficient to characterize Modbus/TLS in normal operation with multiple cipher suites, as well as under abnormal situations that may cause frequent reconnections, like an unstable network.
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issn 2169-3536
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spelling doaj-art-451f033a3d984de2873230db48dcaa462025-08-20T03:29:34ZengIEEEIEEE Access2169-35362025-01-011310518310519810.1109/ACCESS.2025.357797211028069Implementation and Analysis of a Secure Communication With SunSpec Modbus and Transport Layer Security Protocols for Short-Term Energy Management SystemsMatheus K. Ferst0https://orcid.org/0000-0002-2695-1854Gustavo Weber Denardin1https://orcid.org/0000-0003-3184-6095Carlos Marcelo de Oliveira Stein2https://orcid.org/0000-0001-5339-7441Emerson Giovani Carati3https://orcid.org/0000-0001-6766-7190Jean Patric da Costa4https://orcid.org/0000-0003-4742-7450Rafael Cardoso5https://orcid.org/0000-0002-2193-2056Instituto de Pesquisas Eldorado, Campinas, São Paulo, BrazilDepartment of Electrical Engineering, Federal University of Technology–Paraná, Pato Branco, BrazilDepartment of Electrical Engineering, Federal University of Technology–Paraná, Pato Branco, BrazilDepartment of Electrical Engineering, Federal University of Technology–Paraná, Pato Branco, BrazilDepartment of Electrical Engineering, Federal University of Technology–Paraná, Pato Branco, BrazilDepartment of Electrical Engineering, Federal University of Technology–Paraná, Pato Branco, BrazilThe growth of Renewable Distributed Generations (RDG) presents both a solution to common problems of traditional energy sources - such as the environmental impact and losses in transmission and distribution - and a challenge to appropriately control a large number of Distributed Energy Resources (DERs). The feasibility of such control depends on adequate communication protocols that, among other features, must address the security requirements of DER applications. This paper analyses the impact of a TLS-based SunSpec Modbus implementation on connection time and bulk data transfer when applied to short-term energy management systems. The protocol was tested with synthetic benchmarks, like the PI-MBUS-300, and was also deployed to the pilot-scaled short-term energy management system in the Pato Branco campus of the Federal University of Technology – Paraná. The results should be sufficient to characterize Modbus/TLS in normal operation with multiple cipher suites, as well as under abnormal situations that may cause frequent reconnections, like an unstable network.https://ieeexplore.ieee.org/document/11028069/MicrogridModbusphotovoltaicSunSpecTLS
spellingShingle Matheus K. Ferst
Gustavo Weber Denardin
Carlos Marcelo de Oliveira Stein
Emerson Giovani Carati
Jean Patric da Costa
Rafael Cardoso
Implementation and Analysis of a Secure Communication With SunSpec Modbus and Transport Layer Security Protocols for Short-Term Energy Management Systems
IEEE Access
Microgrid
Modbus
photovoltaic
SunSpec
TLS
title Implementation and Analysis of a Secure Communication With SunSpec Modbus and Transport Layer Security Protocols for Short-Term Energy Management Systems
title_full Implementation and Analysis of a Secure Communication With SunSpec Modbus and Transport Layer Security Protocols for Short-Term Energy Management Systems
title_fullStr Implementation and Analysis of a Secure Communication With SunSpec Modbus and Transport Layer Security Protocols for Short-Term Energy Management Systems
title_full_unstemmed Implementation and Analysis of a Secure Communication With SunSpec Modbus and Transport Layer Security Protocols for Short-Term Energy Management Systems
title_short Implementation and Analysis of a Secure Communication With SunSpec Modbus and Transport Layer Security Protocols for Short-Term Energy Management Systems
title_sort implementation and analysis of a secure communication with sunspec modbus and transport layer security protocols for short term energy management systems
topic Microgrid
Modbus
photovoltaic
SunSpec
TLS
url https://ieeexplore.ieee.org/document/11028069/
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