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For Wearables, Inkjet-Printed Solar Cells Can Be an Ultra-Thin Power Source

The printed solar cells are so light, thin, and flexible that they can rest on a bubble.

September 17, 2020 by Luke James

Graphine-Based Supercaps Show Promise for Wind and Solar Energy Storage

The research team behind this new approach thinks that it’ll help meet the growing demand for increased storage capacity.

August 25, 2020 by Luke James

Singapore Scientists Achieve Highest Perovskite Power Conversion Efficiency

By using an existing method, the team from Singapore’s Nangyang Technological University (NTU) has brought perovskites one step closer to market adoption.

August 24, 2020 by Luke James

To Reach a Solar Boom, We Must Say Goodbye to Silicon, Claim Cornell Engineers

When it comes to the future of solar energy cells, some engineers think that we should be waving goodbye to silicon and replacing it with calcium titanium oxide, also known as perovskite.

August 18, 2020 by Luke James

Sizing Up Three SiC MOSFETs That Recently Hit the Market

Multiple companies have announced new SiC MOSFETs—indicating growing popularity in the device and a promising future for solar and EV applications.

June 20, 2020 by Jake Hertz

Progressing New Methods to Use Light and Reliable Organic Solar Cells for Wearables

In the electronics space, organic solar cells may find a range of useful applications, particularly in the development of wearable devices.

June 19, 2020 by Luke James

Microsoft Sends a Data Center to the Ocean Floor to Find a COVID-19 Vaccine

Why underwater? The reason is actually quite practical: cooling.

June 18, 2020 by Gary Elinoff

Internet from Solar-Powered Balloons? Loon Brings Mesh Connectivity from 12 Miles Up

A Google subsidiary, Loon, is sending solar-powered balloons twelve miles into the stratosphere to beam LTE down to sparsely-populated or disaster-struck regions.

May 18, 2020 by Gary Elinoff

Solar Materials of the Future are Great on Performance. But What About Toxicity?

The materials in solar photovoltaic panels can be toxic when improperly disposed of. Are alternative materials any better?

May 11, 2020 by Tyler Charboneau

With Air Quality at an All-Time High, Solar Energy Efficiency Skyrockets. But Can It Last?

England recently reported a record-setting 9.68 GW of solar power generation. New solar technology seeks to keep these levels high—even after government lock-downs lift.

April 23, 2020 by Gary Elinoff

Casio Tips Its Hat to Renesas for Its Battery-Less, Solar-Powered Smartwatch

The secret sauce? Renesas' silicon-on-thin-buried-oxide (SOTB) process technology.

March 19, 2020 by Gary Elinoff

Layered Solar Cell Technology Exhibits Record Levels of Power-Conversion Efficiency

Scientists from the University of Colorado Boulder (CU Boulder) have created a layered, low-cost solar cell technology that exhibits some of the highest levels of power-conversion efficiency to date.

March 14, 2020 by Luke James

Silicon Carbide Is Changing the Game of Solar Energy

There's plenty of buzz about SiC for electric vehicles. How is the wide-bandgap semiconductor pushing innovations in solar power, though?

March 11, 2020 by Gary Elinoff

Engineering Smart Cities Should Focus on Technologies that Make Cities Better Places to Live

When we think “smart city”, many picture a vast landscape governed by technology in every way, shape, and form. Swathes of tech do not necessarily make cities “smart” nor an objectively better place to live, however.

February 19, 2020 by Luke James

A Case for Renewables with Solar Photovoltaics: A Power Engineer’s Perspective

Why should we consider solar in design? Here's an argument put together by a power engineer.

October 18, 2019 by Lorenzo Mari

Introduction to the Advanced Extensible Interface (AXI)

This article will introduce the Advanced Extensible Interface (AXI), an extension of AMBA.

October 17, 2019 by Stephen St. Michael

ON Semiconductor Launches Power Modules for Solar Energy, Uninterruptible Power Supples

ON Semiconductor has launched two new Power Integrated Modules to be demoed at electronica 2018 alongside an Intelligent Power Module for EV charging.

November 09, 2018 by Gary Elinoff

PCB Layout for a Photovoltaic Power Supply for Microcontroller Circuits

This article discusses the PCB layout for a power-supply circuit that generates a regulated 3.3 V rail from a small solar cell.

June 07, 2018 by Robert Keim

Schematic Design for a Solar-Powered Charge-Pump Power Supply Circuit

This article discusses a 3.3 V power-supply circuit that is built around an inductorless DC/DC converter and a solar cell.

June 06, 2018 by Robert Keim

New Solar Panel Design Tackles Solar Energy’s Achilles Heel by Harvesting Energy from Rain

Researchers from Soochow University have developed a prototype solar panel that can harvest energy from rain. Could this be a new direction for solar energy or is it merely a neat science project?

June 04, 2018 by Robin Mitchell