A $12 power meter helped me test which electronics in my home were the biggest energy vampires. The result shocked me.

Despite their limited use for testing wall chargers and power banks, USB inline testers let you compare power sources. In three videos, we take you through their features, and we also try an inline ...

How do multiple capacitors behave as a single equivalent capacitor? ⚡ This video explains how to find equivalent capacitance using fundamental physics, covering series and parallel combinations and ...

Metal halide perovskites are soft-lattice semiconductors with inherent high ionic concentrations. Their X-ray sensitivities are several orders of magnitude higher than semiconductors such as silicon, ...

Rhode Island Energy is installing 540,000 new smart electric meters across the state to modernize the power grid. The new meters provide customers with near real-time data on their electricity usage, ...

Rhode Island Energy, the state's largest utility, is well underway on their $153 million program to install approximately 540,000 smart electricity meters around the state. These advanced meters will ...

A smart electric meter at a National Grid customer’s home. Customers can track usage through the utility’s website. ALBANY — National Grid is in the process of installing so-called smart meters at the ...

STORY. WE’LL BRING YOU MORE UPDATES AS IT DEVELOPS. ALL RIGHT. IT’S BEEN A HOT AND EXPENSIVE SUMMER FOR ELECTRICITY CUSTOMERS ACROSS MASSACHUSETTS, AS MANY HAVE FACED SURGING BILLS THANKS TO THE HOT ...