Ginny Bartolone began writing DIY and home improvement guides nearly 10 years ago, covering everything from energy-efficient appliances to cracked foundations. Whether she's compiling cost information ...

EMC Test Design, maker of the Smart Fieldmeter for EMI and RF testing, has added two probes and a modem to its product line. The PI-05 probe ($3500) has a frequency range of 100 MHz to 40 GHz. That ...

A “smart” meter would not have kept the lights on three weeks ago, if you were the luckless victim of a tree toppling onto your neighborhood power lines — but it could have instantaneously alerted ...

Mr. Murray is the president of the Mission:data Coalition, a nonprofit that represents clean energy companies pressing for customer-friendly energy data access policies at utilities. The meter at your ...