While their numbers are still few, microgrids kicked into action as early as last week when it became apparent a crisis was nearing. “Every megawatt really matters right now,” said Allan Schurr, chief commercial officer at Enchanted Rock. Microgrid company Enchanted Rock has about 200 microgrids in Texas. Of those 200, about 130 have been supplying capacity to aid the grid. under the most recent tally. (The power situation is fluid and changing in Texas by the hour.)

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