Short answer
When designing energy solutions for institutions, consider a hybrid approach that balances renewable generation with reliable backup systems to achieve the lowest cost of energy.
- Field
- Resource Management
- Source
- Thermal Science (2015)
- Method
- Simulation and Economic Feasibility Study
- Evidence
- Strong effect
A hybrid energy system combining wind turbines, a diesel generator, and batteries offers the most cost-effective solution for meeting a university department's electricity demands. This resource management research insight is drawn from a 2015 study published in Thermal Science. Using Simulation and economic feasibility study, researchers explored how this design variable affects real-world outcomes. The key design takeaway: When designing energy solutions for institutions, consider a hybrid approach that balances renewable generation with reliable backup systems to achieve the lowest cost of energy.
Wind/Diesel/Battery Hybrid System Achieves Lowest Energy Cost for University Campus
A hybrid energy system combining wind turbines, a diesel generator, and batteries offers the most cost-effective solution for meeting a university department's electricity demands.
Thermal Science · 2015
Key Findings
- 01The Wind/Diesel/Battery hybrid system was identified as the most economically efficient.
- 02The optimal system configuration included 9 wind turbines (20 kW each), one diesel generator (300 kW), 50 batteries, and 50 kW power converters.
- 03The net present cost for this system was estimated at $4,281,800, with a cost of energy at $0.285/kWh.
Application
Design takeaway
When designing energy solutions for institutions, consider a hybrid approach that balances renewable generation with reliable backup systems to achieve the lowest cost of energy.
How to apply
For any project requiring significant energy supply, conduct a feasibility study using simulation software to compare various hybrid system configurations and identify the most cost-effective solution.
Project actions
- 01When researching energy solutions, look for studies that use simulation software like HOMER.
- 02Consider the specific energy needs and local resource availability when proposing hybrid systems.
Method & Evidence
Variables
Strengths & Limitations
Strengths
- +Utilizes specialized simulation software (HOMER) for detailed analysis.
- +Considers multiple components of a hybrid system for a comprehensive comparison.
Limitations
The cost of components and energy prices can vary significantly by region and over time, impacting the generalizability of the economic findings.
Reliability & validity
The reliability of the findings depends on the accuracy of the HOMER software's modeling capabilities and the quality of the input data (weather, demand, component costs). Validity is supported by the systematic comparison of multiple system configurations.
Think critically
How might changes in the cost of renewable energy technologies or fossil fuels impact the economic viability of the proposed hybrid system over its lifespan?
Design Principles
"Economic viability in energy system design is often achieved through a strategic combination of diverse energy generation and storage technologies."
This research demonstrates a practical approach to optimizing energy supply for institutions by integrating renewable sources with conventional ones. It highlights the economic benefits of such hybrid systems, which can lead to significant cost savings and reduced reliance on fossil fuels.
What This Means for Your Design
Using a mix of wind power, a diesel generator, and batteries is the cheapest way to provide electricity for a university department.
How to use in your project
- 1.This study can be referenced to justify the selection of a hybrid energy system in a design project, particularly when cost-effectiveness is a key criterion.
Add to My Project
Quick Cite
Paragraph starter
A feasibility study by Fazelpour and Soltani (2015) demonstrated that a Wind/Diesel/Battery hybrid system was the most economically efficient solution for a university engineering department, achieving a cost of energy of $0.285/kWh. This highlights the potential for hybrid systems to optimize energy supply costs in institutional settings.
Source
Thermal Science
Feasibility study of renewable energy resources and optimization of electrical hybrid energy systems: Case study for Islamic Azad University, South Tehran Branch, Iran
journal · 2015
View sourceQuestions About This Research
- What does the research say about wind/diesel/battery hybrid system achieves lowest energy cost for university campus?
- When designing energy solutions for institutions, consider a hybrid approach that balances renewable generation with reliable backup systems to achieve the lowest cost of energy. Evidence: Thermal Science (2015).
- Why does "Wind/Diesel/Battery Hybrid System Achieves Lowest Energy Cost for University Campus" matter for design?
- This research demonstrates a practical approach to optimizing energy supply for institutions by integrating renewable sources with conventional ones. It highlights the economic benefits of such hybrid systems, which can lead to significant cost savings and reduced reliance on fossil fuels.
- How can designers apply this research?
- When designing energy solutions for institutions, consider a hybrid approach that balances renewable generation with reliable backup systems to achieve the lowest cost of energy.
- What were the main findings?
- The Wind/Diesel/Battery hybrid system was identified as the most economically efficient.. The optimal system configuration included 9 wind turbines (20 kW each), one diesel generator (300 kW), 50 batteries, and 50 kW power converters.. The net present cost for this system was estimated at $4,281,800, with a cost of energy at $0.285/kWh.
- What research method was used?
- Simulation and Economic Feasibility Study.
- How strong is the evidence?
- Evidence strength is rated Strong effect, based on a 2015 journal from Thermal Science.
- What should I do differently in my next project?
- For any project requiring significant energy supply, conduct a feasibility study using simulation software to compare various hybrid system configurations and identify the most cost-effective solution.
- What are the limitations?
- The study is based on specific location data (Iran) and may not be directly transferable to regions with different wind patterns, solar radiation, or energy costs. The economic analysis is based on 2015 US dollar values.