Energy

Renewable Energy

Browse key developments, news, and technical briefs for renewable energy sectors. Design engineers will discover insights to the advantages and integration of renewable power technologies.

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Latest Briefs & News

Briefs : Energy
Alternating Current Photovoltaic Building Block

Today's photovoltaic power systems are generally comprised of a single photovoltaic module or multiple modules connected by combinations of series and parallel circuits as a photovoltaic array....

Podcasts : Green Design & Manufacturing
Here's an Idea: Garbage!
In this episode of Here’s an Idea™, we talk with researchers who are finding small — and sometimes even fun — ways to take out all the trash.
INSIDER : Energy
Solar Cell Does Double Duty for Renewable Energy

In the quest for abundant, renewable alternatives to fossil fuels, scientists have sought to harvest the sun’s energy through “water splitting,” an artificial photosynthesis technique...

Blog : Energy
From Trash to Treasure: How to Convert ‘Fatberg’ Waste into Biofuel
Have you heard of "fatbergs?" Researcher Asha Srinivasan explains how her team is turning masses of fat, oil, and grease into biofuel.
Articles : Imaging
Facility Focus: Idaho National Laboratory

In 1951, the first nuclear reactor in Idaho was built, starting a legacy at what is now Idaho National Laboratory (INL). INL is the site where 52 pioneering nuclear reactors were designed and...

Blog : Materials
‘Smart’ Squid Material Offers Thermal Conductivity, On Demand
Researchers discovered that an on-and-off kind of thermal regulation is possible if you look to the squid.
Articles : Electronics & Computers
National Renewable Energy Laboratory

In 1977, the National Renewable Energy Laboratory (NREL, Golden, CO) started as the Solar Energy Research Institute (SERI), spurred by national concern during the 1973 oil embargo that caused long lines...

Q&A : Energy
Q&A: Dr. André D. Taylor, Chemical & Biomolecular Engineering Dept., New York University Tandon School of Engineering, New York, NY

An international team of university researchers, led by Dr. Taylor, reports solving a major fabrication challenge for perovskite cells — the intriguing potential challengers to silicon-based solar cells. These...

Articles : Energy
Solar PV and Lithium-Ion Battery Hybrids for the IIoT — A User's Guide

Hybrid solutions that combine small photovoltaic (PV) panels with industrial grade rechargeable Lithium-ion (Li-ion) batteries provide long-term power for remote...

Blog : Energy
Scientists Find Right Combination for a Better Flow Battery

By introducing some new ingredients to the flow battery, Stanford University scientists are advancing a new way to store wind and solar electricity.

Blog : Energy
From Chemical Engineer to Solar-Powered Whiskey and Beer: Meet Jim Batdorf, Chief Distiller
Jim Batdorf tells Tech Briefs about his unique career path, from chemical engineer to distiller of solar-powered spirits.
Articles : Manufacturing & Prototyping
Products of Tomorrow: July 2018

This column presents technologies that have applications in commercial areas, possibly creating the products of tomorrow. To learn more about each technology, see the contact information provided for that...

Blog : Energy
Following Up: What is the Future of Flexible Solar Cells?
Researcher Jaana Vapaavuori answered an additional question regarding the future of flexible solar cells.
Question of the Week : Energy
Will Flexible Solar Cells Catch On?

Though a flexible solar cell offers exciting, new ways of powering vehicles, clothing, and other smart technologies, manufacturing the photovoltaic component is a challenge.

Given the high costs and short lifetimes of today's flexible cells, researchers at Aalto University in Finland and Université...

Briefs : Energy
Ultra-Wide-Bandgap Power Electronics

Power electronics used for routing, control, and conversion of electrical power traditionally utilize silicon semiconductors. These systems tend to be bulky, require active cooling, and are inadequate for...

Blog : Aerospace
A 'Solid' Idea for Powering Spacecraft: Thermoacoustics
Researchers from Purdue University demonstrated that thermoacoustics properties could theoretically occur in solids as well as liquids.
Briefs : Semiconductors & ICs
Fabric Converts Kinetic Energy into Electric Power

A fabric was developed that converts kinetic energy into electric power. The greater the load applied to the textile and the wetter it becomes, the more electricity it generates. The woven fabric generates electricity when it is stretched or exposed to pressure. The fabric can currently generate...

Articles : Government
Oak Ridge National Laboratory

This year, Oak Ridge National Laboratory (ORNL) marks 75 years as a research institution. Located in Oak Ridge, TN, ORNL is the largest US Department of Energy science and energy laboratory, conducting basic and...

Articles : Transportation
3D-Printed Lab on Wheels

Next-generation manufacturing takes on a 50-year-old icon as ORNL researchers transform the classic Shelby Cobra sports car into a 3D-printed laboratory on wheels. Additive manufacturing enables the seamless...

Briefs : Mechanical & Fluid Systems
Solar-Powered Device Generates Electricity Through Ion Transport

By binding photosensitive dyes to common plastic membranes and adding water, chemists have made a new type of solar power generator. The device is similar to familiar silicon...

Briefs : Energy
Generating Electricity with Energy-Harvesting Yarns

Researchers have developed yarns that generate electricity when they are stretched or twisted. The “twistron” yarns are constructed from carbon nanotubes — hollow cylinders of carbon...

Question of the Week : Energy
Will low-cost 'smart glass' catch on?

Our second INSIDER story today featured an achievement from University of Delaware engineers: liquid-activated panels that change from transparent to opaque.

Blog : Energy
Low-Cost Smart Glass? Electrical Engineers Look into It
A switchable window – one that transforms from a clear to tinted state – is not a new invention. What is new, however, is a “smart glass” that is low-cost.
Blog : Energy
The ‘Create the Future’ Design Contest is Open for Entries
Have a product design idea? The "Create the Future" Design Contest is now open for submissions until July 2, 2018.
Articles : Energy
Facility Focus: Argonne National Laboratory

Located in Argonne, IL, Argonne National Laboratory (ARL) is a multidisciplinary science and engineering research center. Born out of the University of Chicago’s work on the Manhattan Project in...

Briefs : Energy
Flexible, Gravity-Fed Heat Pipe

The advent of cryocooler technology ushers in an era where a cryogenic environment is created and maintained locally. It is no longer necessary to transport cryogen from a factory where it is produced to the...

Articles : Materials
Pros & Cons of Advanced Lightweighting Materials

Although cars have been around for more than a century, the material they are made of (steel) has mostly stayed the same. It has only been in the past few decades that advanced materials...

Articles : Electronics & Computers
Technological Advances, and How Structural Adhesives Support Manufacturing

Exciting new technological innovations are making the planet cleaner, people healthier, food more plentiful, transportation speedier, communication more accessible,...

Technology Leaders

Webcasts

Webinars: Medical

What Is A Sterilization Dose Audit and How are they Performed

Upcoming Webinars: Electronics & Computers

Solutions for Digital Battery Engineering

Upcoming Webinars: Green Design & Manufacturing

How to Optimize Environmental Monitoring Using Direct Mass...

Upcoming Webinars: Green Design & Manufacturing

How to Optimize Environmental Monitoring Using Direct Mass...

Upcoming Webinars: Electronics & Computers

Design and Simulation of an Inverter Power Module for Electric...

Upcoming Webinars: Robotics, Automation & Control

Collaborative Robotics: Safely Connecting Man and Machine