![homer pro replacement cost homer pro replacement cost](https://m.media-amazon.com/images/I/71W0OcqR8pL._AC_SL1500_.jpg)
Key Phase I developments include the following adaption to the DER-CAM model: a) AC or DC microgrid architectures, b) multiple economic objectives (e.g. Phase I of the project leverages the microgrid design and decision support tool DER-CAM. The new tool delivered by this project leverages the team’s extensive expertise in the development, testing, deployment, and commercialization of the state-of-the-art Distributed Energy Resources Customer Adoption Model (DER-CAM) – which more » is the foundation for the new tool. The mathematical model and the interface are being developed such that multiple design objectives and criteria/constraints can be easily enabled or disabled, to deliver a flexible tool relevant to a large, diverse user base, and to facilitate future feature developments. The objective of the project is to develop an advanced optimization-based design support tool for AC or DC microgrids in remote locations, where utility grids may not be accessible. In California, the net present cost of the hybrid microgrid is negative because, unlike a diesel-only microgrid, a hybrid microgrid has lower life cycle costs than the power costs without a microgrid. The net present cost for a hybrid microgrid is 19% lower in New Mexico and 35% lower in Maryland than a diesel-only microgrid. The cost savings to provide this more resilient backup power system as compared to a diesel-only microgrid are significant. The improved performance of the hybrid system is resilient to conditions experienced over the last 20 years in solar irradiance and sees little degradation in performance immediately after a hurricane. Under realistic conditions, a hybrid microgrid can provide higher system reliability when islanded and have a lower life cycle cost under multiple market conditions than a traditional diesel generator-based system. We examine the impacts for microgrids in California, Maryland, and New Mexico and show that a hybrid microgrid is a more resilient and cost-effective solution than a diesel-only system. This paper provides a new statistical methodology that calculates the impact of distributed energy reliability and variability on a microgrid’s performance and a novel use of more » the optimization platform REopt to explore multiple cost savings and revenue streams. Reducing the number of emergency diesel generators through reliance on PV and battery, retail bill savings, and demand response and wholesale market revenue streams are all important. Existing life cycle cost studies on hybrid microgrids-which combine photovoltaics (PV), battery storage and networked emergency diesel generators-also have not identified all the potential economic opportunities. « lessĬurrent designs and assessments of microgrids have ignored component reliability, leading to significant errors in predicting a microgrid’s performance while islanded.
![homer pro replacement cost homer pro replacement cost](https://i.pinimg.com/originals/fc/fe/91/fcfe912edd3b30e19a9d8058fce8e7b3.jpg)
We would also like to thank Dan Ton, DOE Office of Electricity, and the Advanced Grid Research Program for supporting this work. The authors gratefully acknowledge Wilson Rickerson (Converge Strategies LLC), Michael Stadler (XENDEE), Russell Bent (Los Alamos National Laboratory), Guodong Liu (Oak Ridge National Laboratory), Kate Anderson (National Renewable Energy Laboratory), Harsha Nagarajan (Los Alamos National Laboratory), and Hassan Hijazi (Los Alamos National Laboratory). ACKNOWLEDGEMENTS The authors would like to thank the various individuals, microgrid design tool developers and/or domain experts, who helped expand our understanding of the different tools and their capabilities. This review will help to determine which elements of more » the proposed optimal design and operations (OD&D) tool should be formulated from first principles, and which elements should be integrated from past DOE investments.
![homer pro replacement cost homer pro replacement cost](https://www.homerenergy.com/products/pro/docs/latest/images/shots_pv_costs2.png)
Their applicability to networked microgrid operations will be evaluated, and strengths and gaps of existing tools will be identified. These will include GridLAB-DTM, OpenDSS, and the hierarchical Engine for Large-scale Infrastructure Co-Simulation (HELICS). Additionally, other simulation and analysis tools which may provide fundamental support will be examined. This is a review of existing microgrid design tool capabilities, such as the Microgrid Design Tool (MDT), LANL PNNL NRECA Optimal Resilience Model (LPNORM), Distributed Energy Resource-Customer Adoption Model (DER-CAM), Renewable Energy Optimization (REopt), and the Hybrid Optimization Model for Multiple Energy Resources (HOMER).