To get the best efficiency for my battery backup system I want to make sure that the backup battery is large enough to cope with at least twice the total amp hours required in my calculations. So, in ...

Elon Musk's autos and energy business said it will replace all affected units for Powerwall 2 customers in the U.S.

With 4.4 million customers and nearly 46 GW of generating capacity, Atlanta-based Southern Co. has doubled the size of its supervisory control and data acquisition (SCADA) system in the past three ...

[Chris] and [Dom] wanted to build their own battery backup system on the cheap. They were very creative in sourcing the parts, and ended up putting together a battery-backed CCTV system for about ...

Home battery backup systems can be a huge help when the power goes out. But they're expensive. Like $10,000 or more. I checked out a system at CES 2024 that, if not quite cheap, is at least a little ...

A synchronous buck converter is inherently bidirectional. That is, it transfers energy from input to output as a buck regulator when the output voltage is low, but, when the output voltage is high, ...

Tesla blamed "a third-party battery cell defect" for the issue, which will temporarily leave affected users without backup ...

Housed in a low-profile 24-pin QFN package, the LTC4040 from Linear Technology is a 2.5-A lithium-battery–backup power-management system for 3.5-V to 5-V supply rails that must be kept active during a ...

Carrollton, TX – July 13, 2016 – Para Systems, Inc. today announced the release of the Minuteman Entrepid Series of uninterruptible power supplies (UPSs).This new product line offers complete power ...