Microgrid cost structure

How much does a microgrid cost?

The analysis shows that controller costs per megawatt range from $6,200/MW to $470,000/MW, excluding outliers, with a mean of $155,000/MW for the microgrids in the database. In total, controller cost data was available for 21 microgrids out of a total of 80 projects in the Phase I Microgrid Cost Study by NREL.

What does Phase 2 of a microgrid project involve?

In a microgrid project, Phase II uses the results of Phase I to gain an initial indication of the costs that might be driving the cost of development the most. Cost information for 80 microgrids was collected through a survey by directly contacting industry members and microgrid owners and from publicly available information.

Are microgrid complexity and component costs related?

In our database, we have limited information about both microgrid complexity level and component costs. Component costs, particularly for conventional generation, represent the largest share (88% for Level 2 and Level 5), leaving limited data for analysis by complexity level.

How much does energy storage cost a microgrid?

In commercial and industrial microgrids, energy storage represents 15% and 25% of the total costs per megawatt, respectively. In commercial microgrids, soft costs account for 43%, while in community microgrids they account for 24%.

Are microgrids a potential for a modernized electric infrastructure?

1. Introduction Electricity distribution networks globally are undergoing a transformation, driven by the emergence of new distributed energy resources (DERs), including microgrids (MGs). The MG is a promising potential for a modernized electric infrastructure , .

Why is it difficult to generalize costs for Microgrid technology?

It is particularly challenging to generalize costs for microgrid technology because every installation has unique design and architecture characteristics that affect the overall cost of the individual microgrid components.