Understanding watt-hours will help you survive power outages and off-grid adventures.

Some are rewriting modeling software to make the physics calculations more efficient, reducing complexity without losing the key details. Others, like me, are turning to machine learning – training ...

Unless your main workstation is a laptop, you’ve probably got a APC or similar battery backup kicking around. But have you ever thought of modifying it to make it a bit more useful? After all ...

These outages can leave families without heat, lights, internet, and refrigeration for hours—or even days. Battery backup ...