Tag Archives | Power reliability

Energy Storage Market Requires an Understanding of How to Analyze Valuable Battery Data

About one year ago I described in a blog item three minimum requirements investors in energy storage systems should demand from their system integrator: bankability, deep utility experience, and a long-term strategy. Each of these, I wrote, factor in to the experience and perspective necessary to address customers’ energy storage and power system needs.

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With Tax Credits Extended, Will Wind Compete with, or Complement, Solar?

Congress’ approval late last year to extend tax credits to the wind and solar industries for an additional five years will have two big impacts. First, it will allow for steady continued market growth. Secondly, it will provide solar and wind technology and supply-chain improvement additional time to approach the levelized cost of energy of [...]

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Utilities Will Have Much to Tell About Their Grid-Performance Improvements—and Other Projections for 2016

EPB of Chattanooga, Tennessee, has an interesting story to tell. It has many, in fact. In July 2012, citing just one example, the Chattanooga region experienced one of its largest-ever storms, causing power outages to about 80,000 homes and businesses. EPB automatically restored power to 53 percent of those affected through the use of recently [...]

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Energy Storage Summit Portends a Market Ready for Mainstream Adoption

Through Sept. 30, some 108 MW (94 MWh) of energy storage had been deployed in the U.S. alone this year, GTM Research data show. Compare that with the 38 MW/65 MWh deployed through the same period in 2014, and you can see why the excitement over energy storage is growing as fast as the market [...]

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For Utilities, Microgrids Provide Valuable ‘Security’ Zones

As we’ve reached mid-fall, weather has quickly been changing, creating a mix of strong winds, heavy rain, snow, sleet—even hurricanes and tornados. And with this instability, all of this varying weather has the potential to occur in the same region over the course of hours or days, creating particular difficulty for affected power utilities to [...]

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Breaking the ‘ICE’ on Momentary-Outage Costs

Momentary outages, which have been on the rise, are causing frustration and increasing costs for today’s users of sensitive digital technology. Utilities have avoided taking a broad approach to reduce their momentary power outages, primarily because of the budgetary impact, as they traditionally have not been allowed to recover the costs associated with improving their [...]

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