Edible Battery Takes Toxicity Out of Energy Storage
A Carnegie Mellon team has developed a new battery that runs on salt water, won't...
Window Film Generates Electricity From Glass
A novel coating from New Energy Technologies is designed to work in both sun and shade on glass surfaces commonly used in high-rises.
SolarWorld Uses Rail-Free PV Racking
As a result of its alliance with Quick Mount PV, SolarWorld now distributes...
Gray Water Systems Make a Splash in California
The Wall Street Journal's Kerry Close looks at the rise of residential gray-water...
Five Questions to Ask When Choosing Solar Panels
Builders should choose products and partners carefully when deciding to offer...
Solar Panels Raise Home Values, Unless They're Leased
The Arizona Republic's Ryan Randazzo and Catherine Reagor reflect on whether solar...
The Meteoric Rise of Solar, Through the Lens of Building Permit Data
A new study from contractor site BuildZoom takes a deep dive into more than 75...
Powervault Home Energy Storage Raises Over $1 Million in Crowdfunding
The London-based firm Powervault raised over $1,000,000 in a crowdfunding campaign...
Many Home Efficiency Upgrades Don't Pay Off, Study Says
A University of Chicago study found savings estimates for home efficiency upgrades...
Off-Grid Solar-and-Battery Systems: A Double-Edged Sword
Off-grid homeowners face some unique issues. Here are five of them.