Network Cost Estimation for Mini-Grids in Large-Scale Rural Electrification Planning

Universal access to electricity is a crucial challenge in many developing countries. Establishing the electrification agenda of an underserved region is a complicated task where computer models play a critical role in calculating geospatial plans that efficiently allocate resources. Such plans shoul...

Full description

Bibliographic Details
Main Authors: Pedro Ciller, Sara Lumbreras, Andrés González-García
Format: Article
Language:English
Published: MDPI AG 2021-11-01
Series:Energies
Subjects:
Online Access:https://www.mdpi.com/1996-1073/14/21/7382
_version_ 1797512558978007040
author Pedro Ciller
Sara Lumbreras
Andrés González-García
author_facet Pedro Ciller
Sara Lumbreras
Andrés González-García
author_sort Pedro Ciller
collection DOAJ
description Universal access to electricity is a crucial challenge in many developing countries. Establishing the electrification agenda of an underserved region is a complicated task where computer models play a critical role in calculating geospatial plans that efficiently allocate resources. Such plans should include—among other things—reasonable estimations of the designs and economic costs of standalone systems, mini-grids, and grid extensions. This implies that computer models need to estimate the network cost for many potential mini-grids. To that end, most planning tools apply quick rules of thumb or geometric methods that ignore power flows and electric constraints, which play a significant role in network designs. This paper presents a methodology that rapidly estimates any low-voltage mini-grid network cost without neglecting the impact of electrical feasibility in such cost. We present a case study where we evaluate our method in terms of accuracy and computation time. We also compare our method with a quick estimation similar to the ones most regional planning tools apply, showing the effectiveness of our method.
first_indexed 2024-03-10T06:02:31Z
format Article
id doaj.art-44463490db27455bbc7ddc25cee72196
institution Directory Open Access Journal
issn 1996-1073
language English
last_indexed 2024-03-10T06:02:31Z
publishDate 2021-11-01
publisher MDPI AG
record_format Article
series Energies
spelling doaj.art-44463490db27455bbc7ddc25cee721962023-11-22T20:46:55ZengMDPI AGEnergies1996-10732021-11-011421738210.3390/en14217382Network Cost Estimation for Mini-Grids in Large-Scale Rural Electrification PlanningPedro Ciller0Sara Lumbreras1Andrés González-García2Institute for Research in Technology (IIT), ICAI, Comillas Pontifical University, 28015 Madrid, SpainInstitute for Research in Technology (IIT), ICAI, Comillas Pontifical University, 28015 Madrid, SpainInstitute for Research in Technology (IIT), ICAI, Comillas Pontifical University, 28015 Madrid, SpainUniversal access to electricity is a crucial challenge in many developing countries. Establishing the electrification agenda of an underserved region is a complicated task where computer models play a critical role in calculating geospatial plans that efficiently allocate resources. Such plans should include—among other things—reasonable estimations of the designs and economic costs of standalone systems, mini-grids, and grid extensions. This implies that computer models need to estimate the network cost for many potential mini-grids. To that end, most planning tools apply quick rules of thumb or geometric methods that ignore power flows and electric constraints, which play a significant role in network designs. This paper presents a methodology that rapidly estimates any low-voltage mini-grid network cost without neglecting the impact of electrical feasibility in such cost. We present a case study where we evaluate our method in terms of accuracy and computation time. We also compare our method with a quick estimation similar to the ones most regional planning tools apply, showing the effectiveness of our method.https://www.mdpi.com/1996-1073/14/21/7382energy accessrural electrificationgeospatial planningmini-gridnetwork designlinear regression
spellingShingle Pedro Ciller
Sara Lumbreras
Andrés González-García
Network Cost Estimation for Mini-Grids in Large-Scale Rural Electrification Planning
Energies
energy access
rural electrification
geospatial planning
mini-grid
network design
linear regression
title Network Cost Estimation for Mini-Grids in Large-Scale Rural Electrification Planning
title_full Network Cost Estimation for Mini-Grids in Large-Scale Rural Electrification Planning
title_fullStr Network Cost Estimation for Mini-Grids in Large-Scale Rural Electrification Planning
title_full_unstemmed Network Cost Estimation for Mini-Grids in Large-Scale Rural Electrification Planning
title_short Network Cost Estimation for Mini-Grids in Large-Scale Rural Electrification Planning
title_sort network cost estimation for mini grids in large scale rural electrification planning
topic energy access
rural electrification
geospatial planning
mini-grid
network design
linear regression
url https://www.mdpi.com/1996-1073/14/21/7382
work_keys_str_mv AT pedrociller networkcostestimationforminigridsinlargescaleruralelectrificationplanning
AT saralumbreras networkcostestimationforminigridsinlargescaleruralelectrificationplanning
AT andresgonzalezgarcia networkcostestimationforminigridsinlargescaleruralelectrificationplanning