Q: I plan to install a backup generator for power outages. How do I determine what size I need? Would it make economic sense to just use one all the time? A: Smaller portable or large whole-house ...

Analysis: Some important points to consider about your electrical backup options, including generators, electric cars and solar panels. If you live in rural Ireland, you know from Storm Éowyn that you ...

Many homeowners are surprised to learn that most solar systems stop working during an outage — even on sunny days. That’s why many people add a backup generator (or solar batteries) to make sure their ...