The Family Handyman on MSN

15 electrical mistakes homeowners make

They’re inexpensive and easy to use, and they help keep you safe when doing DIY electrical work. Solution: Test. Use. Verify.
Interesting Engineering

First 100kW grid battery test kicks off at US DOE’s lab for 10x capacity leap

PNNL begins rigorous 1-year testing of a 100 kW Invinity flow battery at the new Grid Storage Launchpad (GSL).