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Passive Day Cooling Tech Promising for Building Temp Regulation

Passive Day Cooling Tech Promising for Building Temp Regulation

Researchers develop an indoor test setup for determining the daytime cooling performance of passive cooling materials.


News Aug 09, 2022 by Darshil Patel
National Electrical Code Basics: Computing Voltage Drop in Branch Circuits and Feeders Part 3

National Electrical Code Basics: Computing Voltage Drop in Branch Circuits and Feeders Part 3

Learn about voltage drop calculations in three-phase branch circuits and feeders.


P-DUKE Introduces Medical and Industrial Power Supply Series

P-DUKE Introduces Medical and Industrial Power Supply Series

The MAF300 series will serve motor/valve devices in the medical field, while the TAF300 lineup will support automation systems as well as…


US Power Grid Adding Capacity

US Power Grid Adding Capacity

Wind power accounted for the biggest share of the more than 15 gigawatts of new generating capacity added in the first half of 2022.


News Aug 08, 2022 by Kevin Clemens
Depletion-mode Power MOSFETs: The Forgotten MOS

Depletion-mode Power MOSFETs: The Forgotten MOS

Power MOSFETs are most often used in switched-mode applications where they function as an on-off switch. However, in applications such as start-up…


Unigel to Build World’s Largest Green Hydrogen and Ammonia Plant

Unigel to Build World’s Largest Green Hydrogen and Ammonia Plant

Slated to commence operations in late 2023, the site will utilize three 20-megawatt electrolyzers to initially produce 10,000 tons of green…


News Aug 05, 2022 by Ian Hahn
Largest Solar Facility in Connecticut Completed in Record Time

Largest Solar Facility in Connecticut Completed in Record Time

Solar construction specialist Terrasmart took just seven months to construct the 66.5-megawatt facility—75 percent faster than the industry…


News Aug 05, 2022 by Kevin Clemens
Introduction to Transportation Electrification Part 2

Introduction to Transportation Electrification Part 2

Read on to learn more about the control and software used in electrified transportation.


Skeleton Technologies, Siemens to Build World’s Largest Supercapacitor Plant

Skeleton Technologies, Siemens to Build World’s Largest Supercapacitor Plant

Skeleton Technologies announced it’s partnering with Siemens to juice its production of “curved graphene” next-gen supercapacitors.


News Aug 04, 2022 by Shannon Cuthrell
Tesla and PG&E are Building California’s Largest Virtual Power Plant

Tesla and PG&E are Building California’s Largest Virtual Power Plant

After an invitation to some 25,000 Powerwall-owning PG&E customers, Tesla and the utility giant will look to build what they say could be the…


News Aug 04, 2022 by Kevin Clemens
Choosing the Best Three-phase Power Measurement Method

Choosing the Best Three-phase Power Measurement Method

Several methods exist to measure the power delivered to a three-phase load. Read on to learn about three-wattmeter, two-wattmeter and…


Bourns Says its New PTVS Are First Available in DFN Packages

Bourns Says its New PTVS Are First Available in DFN Packages

The fresh power transient voltage suppressors (PTVS) measure only 8 x 6 x 2.5 mm while offering 1 and 2 kiloamp surge protection.


California Explores Mixing Hydrogen Into Natural Gas Pipelines

California Explores Mixing Hydrogen Into Natural Gas Pipelines

The state’s utilities commission found that blends containing up to 5-20% of the volatile gas are generally safe, but above that level things get…


News Aug 03, 2022 by Gary Elinoff
Introduction to Fuel Cell Emulators

Introduction to Fuel Cell Emulators

Read on to learn more about what a fuel cell emulator is and how it works.


KEMET Says its New Three-phase EMI-RFI Filters Feature Industry-best Efficiency

KEMET Says its New Three-phase EMI-RFI Filters Feature Industry-best Efficiency

The company’s fresh GTX series, measuring 250 x 120 mm, marks a 50% improvement in volumetric efficiency over competing devices, KEMET says.


Floating Solar Tech Big on Benefits, Small on Installs

Floating Solar Tech Big on Benefits, Small on Installs

Although floating solar systems are an underutilized technology, some in the United States are taking advantage of its benefits.


National Electrical Code Basics: Computing Voltage Drop in Branch Circuits and Feeders Part 2

National Electrical Code Basics: Computing Voltage Drop in Branch Circuits and Feeders Part 2

Learn more formulas to calculate voltage drops in single-phase branch circuits and feeders.


DOE Hands GM $2.5B, Ford Makes Flurry of Moves as Race for EV Market Heats Up

DOE Hands GM $2.5B, Ford Makes Flurry of Moves as Race for EV Market Heats Up

A market update on continued acceleration in the electric vehicle (EV) sector, featuring two of the biggest players in the game: GM and Ford.


News Aug 01, 2022 by Shannon Cuthrell
Technical Q&A: Inside ABB’s MV Switchgear Testing

Technical Q&A: Inside ABB’s MV Switchgear Testing

What makes ABB’s climatic test chamber for energized MV switchgear so extreme? EE Power asked ABB’s engineering team to bring you the answers.


Impact of Cyber-physical Systems on the Energy Transition

Impact of Cyber-physical Systems on the Energy Transition

Read on to learn more about the impact of cyber-physical systems on the energy transition.