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Nickel-Iron “Battolyser” for Long-term Renewable Energy Storage and Clean Fuel Production

Nickel-Iron “Battolyser” for Long-term Renewable Energy Storage and Clean Fuel Production

This article describes a new design for nickel-iron Battolyser, a rechargeable battery made from nickel and iron oxide.


News Sep 15, 2022 by Claire Turvill
Rooftop Solar Vacuum Tubes Create Electricity and Hot Water

Rooftop Solar Vacuum Tubes Create Electricity and Hot Water

UK-based solar technology developer Naked Energy's solar vacuum tubes can generate heat and electricity from a single solar collector.


News Sep 14, 2022 by Darshil Patel
Rhode Island Adds Energy Storage to its Renewables Portfolio

Rhode Island Adds Energy Storage to its Renewables Portfolio

A new lithium-ion battery storage facility is one step toward a goal of 100% renewable energy for the state by 2033.


News Sep 13, 2022 by Kevin Clemens
Paired Power Unveils Transportable Pop-up Solar Canopy for Accessible EV Charging

Paired Power Unveils Transportable Pop-up Solar Canopy for Accessible EV Charging

How is Paired Power enabling increased availability of sustainable electric vehicle charging? Meet PairTree, a portable solar canopy that can be…


News Sep 13, 2022 by Stephanie Leonida
California Debuts First-of-its-kind Solar Project Atop a Canal

California Debuts First-of-its-kind Solar Project Atop a Canal

After years of planning, a $20 million over-canal solar project in California’s San Joaquin Valley is set to break ground next month and come…


News Sep 12, 2022 by Shannon Cuthrell
Uniper, CMBlu Recharge Energy Transition With Organic Solid-flow Battery Technology

Uniper, CMBlu Recharge Energy Transition With Organic Solid-flow Battery Technology

Uniper and CMBlu plan to establish an organic solid-flow battery-based energy storage system with an initial output of 1 megawatt and a capacity of…


News Sep 12, 2022 by Stephanie Leonida
National Electrical Code Basics: Overcurrent Protection Part 4

National Electrical Code Basics: Overcurrent Protection Part 4

Learn about rules permitting the absence of overcurrent protection for the conductors connected to the transformer secondary.


Open-Circuit and Short-Circuit Tests in Transformers

Open-Circuit and Short-Circuit Tests in Transformers

A transformer could be tested under no-load and full-load conditions to determine its turns ratio, regulation, and efficiency. However, without…


$60M From DOE to go Toward Clean Hydrogen Tech

$60M From DOE to go Toward Clean Hydrogen Tech

The U.S. Department of Energy announced $60 million to lower costs of clean hydrogen technologies and establish a North American university…


News Sep 08, 2022 by Anteia Elswick
Determining Power Factor Using the Two-Wattmeter Method

Determining Power Factor Using the Two-Wattmeter Method

The ratio of true power to apparent power is called the power factor of the load. When the two-wattmeter method is used to measure the power…


Understanding the Role of Microgrids in the Energy Transition

Understanding the Role of Microgrids in the Energy Transition

What is a microgrid, and why does the world need them as we move away from using fossil-fuel based to renewable energy resources?


Beyond Basic Black: Adding Color to Solar Panels

Beyond Basic Black: Adding Color to Solar Panels

Researchers worldwide are finding ways to colorize solar panels to make them more acceptable to discriminating end users.


News Aug 31, 2022 by Kevin Clemens
Refractive-index Engineering to Improve Solar Cell Efficiency

Refractive-index Engineering to Improve Solar Cell Efficiency

Researchers minimize cell-to-module losses in solar cells by optimizing the layers.


News Aug 29, 2022 by Darshil Patel
Siemens, MAHLE Team Up on Wireless EV Charging Development

Siemens, MAHLE Team Up on Wireless EV Charging Development

Siemens and MAHLE are partnering to develop wireless inductive charging systems, an emerging alternative to standard plug-in chargers.


News Aug 22, 2022 by Shannon Cuthrell
Predicting Airflow Characteristics in Wind Turbines Using Convolutional Neural Networks

Predicting Airflow Characteristics in Wind Turbines Using Convolutional Neural Networks

Spanish researchers have devised a convolutional neural network to enhance the performance of powerful wind turbines.


News Aug 15, 2022 by Stephanie Leonida
SNL Researchers Unveil New Rotary Technology for Wind Turbines

SNL Researchers Unveil New Rotary Technology for Wind Turbines

An overview of Sandia National Laboratories’ new “Twistact” electrical contact device for direct-drive wind turbines.


News Aug 11, 2022 by Shannon Cuthrell
Nikola to Acquire Romeo Power for $144M

Nikola to Acquire Romeo Power for $144M

With its acquisition of the EV battery maker, electric truck manufacturer Nikola will look to produce some of its modules in-house.


News Aug 11, 2022 by Shannon Cuthrell
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
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.


GM to Add EV Fast-Charging at Gas Stations Nationwide

GM to Add EV Fast-Charging at Gas Stations Nationwide

Pilot Flying J gas stations will soon be equipped with fast-charging stations from General Motors, serving the car giant’s growing electric…


News Jul 27, 2022 by Shannon Cuthrell