Higher Electricity Prices Estimated for this Winter Season

Winter-Peak-Power-Demand

By UtilityDive:

The New York Independent System Operator (NYISO) reported that “the grid operator’s extreme winter weather scenario shows that peak demand could increase to as much as 26,086 MW, higher than its previous all-time winter peak.

NYISO repeated its earlier warning that it expects a sharp rise in wholesale electricity prices, and in consumer bills, this winter due to lingering impacts of the pandemic and Russia’s invasion of Ukraine.

The U.S. Energy Information Administration projected that the price of natural gas delivered to electric generators would average $8.81/MMBtu this summer, up from $3.93/MMBtu in 2021.”

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Higher Fuel Costs and Power Outages Produced a Hard Spot for TVA in 2022

TVA-Power-Expenses

By PowerEngineering:

TVA’s financial statement filed with the Securities and Exchange Commission (SEC) showed fuel and power purchased expenses up nearly $2 billion in FY ’22 compared to the previous fiscal year. “Total operating expenses rose $2.5 billion for the year that ended Sept. 30, as compared to the prior year.

These increases were primarily due to higher natural gas and coal prices, along with increased market prices of purchased power. TVA said its fuel expenses alone rose by $830 million year-over-year. TVA said the average price of natural gas was almost 90% higher in 2022 as compared to 2021.”

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3D CAD Modeling Substation Design

Substation-3D

By 3 Phase Associates:

Substations can be modelled in three-dimensions, allowing customers to see full scale in isometric views, or any views relative to positioning that they would not have had before with traditional 2D designs. Proper construction of electrical equipment in most 3D software also allows for efficient go-by production, as elements can be plugged in or removed in minutes, and entire substations can be remodeled according to revisions or to create whole new designs.

The ability to change the virtual materials of 3D models also allows for consistent and accurate representation of the substation. Instead of having a matte, grey mass in the shape of a transformer, circuit breaker, switches, concrete foundations, steel structures, insulators, and copper connection points can be expressed with proper physical dimensions of density, mass, etc., and includes appropriate colors that anyone who observes real-life substations can recognize.

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DOE: Distributed Energy Resources Need to Be Designed with Cybersecurity Protection

Cyber-protection-of-DERs

By Utility Dive:

Distributed Energy Resources (DERs) present major obstacles in grid reliability and protection against cyberattacks and threats. DOE states “they should be designed with security as a ‘core component.’

An attack on distributed solar or battery storage resources would have ‘negligible impact’ on grid reliability today, DOE said, but the capacity of DERs on the electric system is expected to quadruple by 2025 and the agency warned that each of those systems could be hacked.”

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Entergy Plans to Build a 250 MW Solar Farm in Arkansas

Entergy-PV-Solar-Project

By Renewable Energy World:

Entergy is planning to build a 250 MW solar farm project which will end up being Arkansas’s biggest renewable project. It will provide power to “steel manufacturing plants near Osceola in Mississippi County.

The Arkansas Public Service Commission greenlit the 250 MW Driver solar project, which would be built by Lightsource bp, one of the largest solar developers in the world.

Lightsource bp has completed development and permitting of the solar field and plans to build the facility under a build-transfer agreement with Entergy Arkansas.”

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Alabama Power Purchases the Calhoun Gas-Fired Generating Plant

Calhoun-Gas-Plant

By PowerEngineering:

Alabama Power purchased the Calhoun Natural Gas Facility in order to help improve its grid reliability. “The Calhoun facility, located in Eastaboga, Alabama, includes four simple cycle combustion turbine units that can operate on either gas or oil, having onsite oil storage as a backup fuel source. Constructed in 2003-2004, the units have a combined maximum generation capacity of 743 MW.”

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